@@ -31,9 +31,7 @@ Assert::same($dependencies, $res['dependencies']);
3131$ storage = new testStorage ;
3232$ cache = new Cache ($ storage , 'ns ' );
3333
34- $ cache ->save ('key ' , function () {
35- return 'value ' ;
36- });
34+ $ cache ->save ('key ' , fn () => 'value ' );
3735
3836$ res = $ cache ->load ('key ' );
3937Assert::same ('value ' , $ res ['data ' ]);
@@ -45,9 +43,7 @@ $storage = new testStorage;
4543$ cache = new Cache ($ storage , 'ns ' );
4644$ dependencies = [Cache::TAGS => ['tag ' ]];
4745
48- $ cache ->save ('key ' , function () {
49- return 'value ' ;
50- }, $ dependencies );
46+ $ cache ->save ('key ' , fn () => 'value ' , $ dependencies );
5147
5248$ res = $ cache ->load ('key ' );
5349Assert::same ('value ' , $ res ['data ' ]);
@@ -59,9 +55,7 @@ $storage = new testStorage;
5955$ cache = new Cache ($ storage , 'ns ' );
6056$ dependencies = [Cache::EXPIRATION => new DateTime ];
6157
62- $ res = $ cache ->save ('key ' , function () {
63- return 'value ' ;
64- }, $ dependencies );
58+ $ res = $ cache ->save ('key ' , fn () => 'value ' , $ dependencies );
6559Assert::same ('value ' , $ res );
6660
6761$ res = $ cache ->load ('key ' );
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