[skip ci] Fix various typos and grammar issues

ext/calendar/calendar.c

@@ -354,7 +354,7 @@ PHP_FUNCTION(juliantojd)
 
 /* {{{ heb_number_to_chars*/
 /*
-caution: the Hebrew format produces non unique result.
+caution: the Hebrew format produces non-unique result.
 for example both: year '5' and year '5000' produce 'ה'.
 use the numeric one for calculations.
  */

ext/gd/libgd/gd_bmp.c

@@ -152,7 +152,7 @@ void gdImageBmpCtx(gdImagePtr im, gdIOCtxPtr out, int compression)
 	gdBMPPutInt(out, im->colorsTotal); /* colours used */
 	gdBMPPutInt(out, 0); /* important colours */
 
-	/* The line must be divisible by 4, else its padded with NULLs */
+	/* The line must be divisible by 4, else it's padded with NULLs */
 	padding = ((int)(im->trueColor ? 3 : 1) * im->sx) % 4;
 	if (padding) {
 		padding = 4 - padding;
@@ -646,7 +646,7 @@ static int bmp_read_os2_v2_info(gdIOCtxPtr infile, bmp_info_t *info)
 		return 1;
 	}
 
-	/* Lets seek the next 24 pointless bytes, we don't care too much about it */
+	/* Let's seek the next 24 pointless bytes, we don't care too much about it */
 	if (!gdGetBuf(useless_bytes, 24, infile)) {
 		return 1;
 	}
@@ -716,7 +716,7 @@ static int bmp_read_direct(gdImagePtr im, gdIOCtxPtr infile, bmp_info_t *info, b
 		}
 	}
 
-	/* The line must be divisible by 4, else its padded with NULLs */
+	/* The line must be divisible by 4, else it's padded with NULLs */
 	padding = ((int)(info->depth / 8) * info->width) % 4;
 	if (padding) {
 		padding = 4 - padding;
@@ -883,7 +883,7 @@ static int bmp_read_4bit(gdImagePtr im, gdIOCtxPtr infile, bmp_info_t *info, bmp
 		}
 	}
 
-	/* The line must be divisible by 4, else its padded with NULLs */
+	/* The line must be divisible by 4, else it's padded with NULLs */
 	padding = ((int)ceil(0.5 * info->width)) % 4;
 	if (padding) {
 		padding = 4 - padding;
@@ -970,7 +970,7 @@ static int bmp_read_8bit(gdImagePtr im, gdIOCtxPtr infile, bmp_info_t *info, bmp
 		}
 	}
 
-	/* The line must be divisible by 4, else its padded with NULLs */
+	/* The line must be divisible by 4, else it's padded with NULLs */
 	padding = (1 * info->width) % 4;
 	if (padding) {
 		padding = 4 - padding;

ext/hash/hash_fnv.c

@@ -161,7 +161,7 @@ PHP_HASH_API void PHP_FNV164Final(unsigned char digest[8], PHP_FNV164_CTX * cont
  *  alternate - if > 0 use the alternate version
  *
  * returns:
- *  32 bit hash as a static hash type
+ *  32-bit hash as a static hash type
  */
 static uint32_t
 fnv_32_buf(void *buf, size_t len, uint32_t hval, int alternate)
@@ -204,7 +204,7 @@ fnv_32_buf(void *buf, size_t len, uint32_t hval, int alternate)
  *  alternate - if > 0 use the alternate version
  *
  * returns:
- *  64 bit hash as a static hash type
+ *  64-bit hash as a static hash type
  */
 static uint64_t
 fnv_64_buf(void *buf, size_t len, uint64_t hval, int alternate)

ext/hash/hash_md.c

@@ -238,7 +238,7 @@ PHP_HASH_API void PHP_MD4Update(PHP_MD4_CTX * context, const unsigned char *inpu
 /* }}} */
 
 /* {{{ PHP_MD4Final
-   MD4 finalization. Ends an MD4 message-digest operation, writing the
+   MD4 finalization. Ends an MD4 message-digest operation, writing
    the message digest and zeroizing the context.
  */
 PHP_HASH_API void PHP_MD4Final(unsigned char digest[16], PHP_MD4_CTX * context)

ext/intl/collator/collator_convert.c

@@ -370,7 +370,7 @@ zval* collator_normalize_sort_argument( zval* arg, zval *rv )
 
 	if( Z_TYPE_P( arg ) != IS_STRING )
 	{
-		/* If its not a string then nothing to do.
+		/* If it's not a string then nothing to do.
 		 * Return original arg.
 		 */
 		COLLATOR_CONVERT_RETURN_FAILED( arg );

ext/mbstring/libmbfl/filters/mbfilter_base64.c

@@ -22,7 +22,7 @@
  *
  */
 /*
- * The source code included in this files was separated from mbfilter.c
+ * The source code included in this file was separated from mbfilter.c
  * by Moriyoshi Koizumi <[email protected]> on 4 Dec 2002. The file
  * mbfilter.c is included in this package .
  *

ext/mbstring/libmbfl/filters/mbfilter_big5.c

@@ -22,7 +22,7 @@
  *
  */
 /*
- * The source code included in this files was separated from mbfilter_tw.c
+ * The source code included in this file was separated from mbfilter_tw.c
  * by moriyoshi koizumi <[email protected]> on 4 dec 2002.
  *
  */

ext/mbstring/libmbfl/filters/mbfilter_cp936.c

@@ -22,7 +22,7 @@
  *
  */
 /*
- * the source code included in this files was separated from mbfilter_cn.c
+ * the source code included in this file was separated from mbfilter_cn.c
  * by moriyoshi koizumi <[email protected]> on 4 dec 2002.
  *
  */

ext/mbstring/libmbfl/filters/mbfilter_euc_cn.c

@@ -22,7 +22,7 @@
  *
  */
 /*
- * The source code included in this files was separated from mbfilter_cn.c
+ * The source code included in this file was separated from mbfilter_cn.c
  * by Moriyoshi Koizumi <[email protected]> on 4 Dec 2002.
  *
  */

ext/mbstring/libmbfl/filters/mbfilter_euc_jp.c

@@ -22,7 +22,7 @@
  *
  */
 /*
- * The source code included in this files was separated from mbfilter_ja.c
+ * The source code included in this file was separated from mbfilter_ja.c
  * by moriyoshi koizumi <[email protected]> on 4 dec 2002.
  *
  */

ext/mbstring/libmbfl/filters/mbfilter_euc_jp_win.c

@@ -22,7 +22,7 @@
  *
  */
 /*
- * The source code included in this files was separated from mbfilter_ja.c
+ * The source code included in this file was separated from mbfilter_ja.c
  * by moriyoshi koizumi <[email protected]> on 4 dec 2002.
  *
  */

ext/mbstring/libmbfl/filters/mbfilter_gb18030.c

@@ -22,7 +22,7 @@
  *
  */
 /*
- * the source code included in this files was separated from mbfilter_cp936.c
+ * the source code included in this file was separated from mbfilter_cp936.c
  * by rui hirokawa <[email protected]> on 11 Aug 2011.
  *
  */

ext/mbstring/libmbfl/filters/mbfilter_iso2022jp_mobile.c

@@ -22,7 +22,7 @@
  *
  */
 /*
- * The source code included in this files was separated from mbfilter_iso2022_jp_ms.c
+ * The source code included in this file was separated from mbfilter_iso2022_jp_ms.c
  * by Rui Hirokawa <[email protected]> on 25 July 2011.
  *
  */

ext/mbstring/libmbfl/filters/mbfilter_qprint.c

@@ -22,7 +22,7 @@
  *
  */
 /*
- * The source code included in this files was separated from mbfilter.c
+ * The source code included in this file was separated from mbfilter.c
  * by moriyoshi koizumi <[email protected]> on 4 dec 2002.
  *
  */

ext/mbstring/libmbfl/filters/mbfilter_sjis.c

@@ -22,7 +22,7 @@
  *
  */
 /*
- * The source code included in this files was separated from mbfilter_ja.c
+ * The source code included in this file was separated from mbfilter_ja.c
  * by moriyoshi koizumi <[email protected]> on 4 dec 2002.
  *
  */

ext/mbstring/libmbfl/filters/mbfilter_ucs4.c

@@ -22,7 +22,7 @@
  *
  */
 /*
- * The source code included in this files was separated from mbfilter.c
+ * The source code included in this file was separated from mbfilter.c
  * by moriyoshi koizumi <[email protected]> on 4 dec 2002.
  *
  */

ext/mbstring/libmbfl/filters/mbfilter_utf16.c

@@ -22,7 +22,7 @@
  *
  */
 /*
- * The source code included in this files was separated from mbfilter.c
+ * The source code included in this file was separated from mbfilter.c
  * by moriyoshi koizumi <[email protected]> on 4 dec 2002.
  *
  */

ext/mbstring/libmbfl/filters/mbfilter_utf32.c

@@ -22,7 +22,7 @@
  *
  */
 /*
- * The source code included in this files was separated from mbfilter.c
+ * The source code included in this file was separated from mbfilter.c
  * by moriyoshi koizumi <[email protected]> on 20 dec 2002.
  *
  */

ext/mbstring/libmbfl/filters/mbfilter_utf7.c

@@ -22,7 +22,7 @@
  *
  */
 /*
- * The source code included in this files was separated from mbfilter.c
+ * The source code included in this file was separated from mbfilter.c
  * by moriyoshi koizumi <[email protected]> on 4 dec 2002.
  *
  */

ext/mbstring/libmbfl/filters/mbfilter_utf7imap.c

@@ -22,7 +22,7 @@
  *
  */
 /*
- * The source code included in this files was separated from mbfilter.c
+ * The source code included in this file was separated from mbfilter.c
  * by moriyoshi koizumi <[email protected]> on 4 dec 2002.
  *
  */

ext/mbstring/libmbfl/filters/mbfilter_utf8_mobile.c

@@ -22,7 +22,7 @@
  *
  */
 /*
- * The source code included in this files was separated from mbfilter.c
+ * The source code included in this file was separated from mbfilter.c
  * by rui hrokawa <[email protected]> on 8 aug 2011.
  *
  */

ext/mbstring/libmbfl/mbfl/mbfilter_wchar.c

@@ -22,7 +22,7 @@
  *
  */
 /*
- * The source code included in this files was separated from mbfilter.c
+ * The source code included in this file was separated from mbfilter.c
  * by Moriyoshi Koizumi <[email protected]> on 20 Dec 2002. The file
  * mbfilter.c is included in this package .
  *

ext/mbstring/libmbfl/mbfl/mbfl_filter_output.c

@@ -22,7 +22,7 @@
  *
  */
 /*
- * The source code included in this files was separated from mbfilter.c
+ * The source code included in this file was separated from mbfilter.c
  * by Moriyoshi Koizumi <[email protected]> on 20 Dec 2002. The file
  * mbfilter.c is included in this package .
  *

ext/mbstring/libmbfl/mbfl/mbfl_language.c

@@ -22,7 +22,7 @@
  *
  */
 /*
- * The source code included in this files was separated from mbfilter.c
+ * The source code included in this file was separated from mbfilter.c
  * by Moriyoshi Koizumi <[email protected]> on 20 Dec 2002. The file
  * mbfilter.c is included in this package .
  *

ext/mbstring/libmbfl/mbfl/mbfl_string.c

@@ -22,7 +22,7 @@
  *
  */
 /*
- * The source code included in this files was separated from mbfilter.c
+ * The source code included in this file was separated from mbfilter.c
  * by Moriyoshi Koizumi <[email protected]> on 20 Dec 2002. The file
  * mbfilter.c is included in this package .
  *

ext/mbstring/mbstring.c

@@ -1348,7 +1348,7 @@ PHP_FUNCTION(mb_http_output)
 }
 /* }}} */
 
-/* {{{ Sets the current detect_order or Return the current detect_order as a array */
+/* {{{ Sets the current detect_order or Return the current detect_order as an array */
 PHP_FUNCTION(mb_detect_order)
 {
 	zend_string *order_str = NULL;
@@ -4828,7 +4828,7 @@ static bool mb_fast_check_utf8_default(zend_string *str)
 		switch (ab) {
 		case 1:
 			/* 2-byte character. No further bytes to check for 0x80. Check first byte
-			 * for for xx00 000x (overlong sequence). */
+			 * for xx00 000x (overlong sequence). */
 			if ((c & 0x3e) == 0) {
 				return false;
 			}
@@ -4844,7 +4844,7 @@ static bool mb_fast_check_utf8_default(zend_string *str)
 
 		case 3:
 			/* 4-byte character. Check 3rd and 4th bytes for 0x80. Then check first 2
-			 * bytes for for 1111 0000, xx00 xxxx (overlong sequence), then check for a
+			 * bytes for 1111 0000, xx00 xxxx (overlong sequence), then check for a
 			 * character greater than 0x0010ffff (f4 8f bf bf) */
 			if ((*(++p) & 0xc0) != 0x80 || (*(++p) & 0xc0) != 0x80 || (c == 0xf0 && (d & 0x30) == 0) || (c > 0xf4 || (c == 0xf4 && d > 0x8f))) {
 				return false;

ext/mysqlnd/mysqlnd_ps_codec.c

@@ -691,7 +691,7 @@ mysqlnd_stmt_execute_calculate_param_values_size(MYSQLND_STMT_DATA * stmt, zval
 					/*
 					  User hasn't sent anything, we will send empty string.
 					  Empty string has length of 0, encoded in 1 byte. No real
-					  data will follows after it.
+					  data will follow after it.
 					*/
 					(*data_size)++;
 				}

ext/mysqlnd/mysqlnd_result.c

@@ -328,7 +328,7 @@ mysqlnd_query_read_result_set_header(MYSQLND_CONN_DATA * conn, MYSQLND_STMT * s)
 					/*
 					  If SERVER_MORE_RESULTS_EXISTS is set then this is either MULTI_QUERY or a CALL()
 					  The first packet after sending the query/com_execute has the bit set only
-					  in this cases. Not sure why it's a needed but it marks that the whole stream
+					  in these cases. Not sure why it's a needed but it marks that the whole stream
 					  will include many result sets. What actually matters are the bits set at the end
 					  of every result set (the EOF packet).
 					*/

ext/openssl/xp_ssl.c

@@ -1636,7 +1636,7 @@ zend_result php_openssl_setup_crypto(php_stream *stream,
 	ERR_clear_error();
 
 	/* We need to do slightly different things based on client/server method
-	 * so lets remember which method was selected */
+	 * so let's remember which method was selected */
 	sslsock->is_client = cparam->inputs.method & STREAM_CRYPTO_IS_CLIENT;
 	method_flags = cparam->inputs.method & ~STREAM_CRYPTO_IS_CLIENT;
 

ext/pdo_dblib/dblib_stmt.c

@@ -41,7 +41,7 @@ static char *pdo_dblib_get_field_name(int type)
 	 * (example: varchar is reported as char by dbprtype)
 	 *
 	 * FIX ME: Cache datatypes from server systypes table in pdo_dblib_handle_factory()
-	 * 		   to make this future proof.
+	 * 		   to make this future-proof.
 	 */
 
 	switch (type) {

ext/sockets/sockets.c

@@ -2297,7 +2297,7 @@ PHP_FUNCTION(socket_export_stream)
 		getsockopt(socket->bsd_socket, SOL_SOCKET, SO_TYPE, (char *) &protoid, &protoidlen);
 
 		if (protoid == SOCK_STREAM) {
-			/* SO_PROTOCOL is not (yet?) supported on OS X, so lets assume it's TCP there */
+			/* SO_PROTOCOL is not (yet?) supported on OS X, so let's assume it's TCP there */
 #ifdef SO_PROTOCOL
 			protoidlen = sizeof(protoid);
 			getsockopt(socket->bsd_socket, SOL_SOCKET, SO_PROTOCOL, (char *) &protoid, &protoidlen);

ext/standard/file.c

@@ -675,7 +675,7 @@ PHP_FUNCTION(file)
 			} while ((p = memchr(p, eol_marker, (e-p))));
 		}
 
-		/* handle any left overs of files without new lines */
+		/* handle any leftovers of files without new lines */
 		if (s != e) {
 			p = e;
 			goto parse_eol;

ext/standard/filters.c

@@ -939,7 +939,7 @@ static php_conv_err_t php_conv_qprint_decode_convert(php_conv_qprint_decode *ins
 					ps++, icnt--;
 					break;
 				} else if (!inst->lbchars && lb_cnt == 0 && *ps == '\n') {
-					/* auto-detect line endings, looks like unix-lineendings, not to spec, but it is seem in the wild, a lot */
+					/* auto-detect line endings, looks like unix-lineendings, not to spec, but it is seen in the wild, a lot */
 					lb_cnt = lb_ptr = 0;
 					scan_stat = 0;
 					ps++, icnt--;

ext/standard/html.c

@@ -712,9 +712,9 @@ static inline int process_named_entity_html(const char **buf, const char **start
 	*start = *buf;
 
 	/* "&" is represented by a 0x26 in all supported encodings. That means
-	 * the byte after represents a character or is the leading byte of an
+	 * the byte after represents a character or is the leading byte of a
 	 * sequence of 8-bit code units. If in the ranges below, it represents
-	 * necessarily a alpha character because none of the supported encodings
+	 * necessarily an alpha character because none of the supported encodings
 	 * has an overlap with ASCII in the leading byte (only on the second one) */
 	while ((**buf >= 'a' && **buf <= 'z') ||
 			(**buf >= 'A' && **buf <= 'Z') ||

ext/standard/http_fopen_wrapper.c

@@ -567,7 +567,7 @@ static php_stream *php_stream_url_wrap_http_ex(php_stream_wrapper *wrapper,
 	 * interprets the RFC literally and establishes a keep-alive connection,
 	 * unless the user specifically requests something else by specifying a
 	 * Connection header in the context options. Send that header even for
-	 * HTTP/1.0 to avoid issues when the server respond with a HTTP/1.1
+	 * HTTP/1.0 to avoid issues when the server respond with an HTTP/1.1
 	 * keep-alive response, which is the preferred response type. */
 	if ((have_header & HTTP_HEADER_CONNECTION) == 0) {
 		smart_str_appends(&req_buf, "Connection: close\r\n");