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<?php $data = array( array("foo" => 1), array("foo" => 2), array("foo" => 3), ); var_dump(array_filter($data, function($value) { return $value['foo'] == 3; }));
Output for git.master, git.master_jit, rfc.property-hooks
array(1) { [2]=> array(1) { ["foo"]=> int(3) } }

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