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<?php function test_cat($ar){ return($ar['name'] == 'cat 1'); } $arr = array(0 => array("id"=>1,"name"=>"cat 1"), 1 => array("id"=>2,"name"=>"cat 2"), 2 => array("id"=>3,"name"=>"cat 1") ); $arr2 = array_filter($arr, "test_cat"); echo "<pre>"; print_r($arr2);
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
<pre>Array ( [0] => Array ( [id] => 1 [name] => cat 1 ) [2] => Array ( [id] => 3 [name] => cat 1 ) )
preferences:
222.11 ms | 406 KiB | 344 Q