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<?php $myArray = array( array( 'score' => array('100','200'), 'name' => 'Sam', 'subject' => 'Data Structures' ), array( 'score' => array('300','400'), 'name' => 'Tanya', 'subject' => 'Advanced Algorithms' ), array( 'score' => array('500','600'), 'name' => 'Jack', 'subject' => 'Distributed Computing' ) ); var_dump(array_filter($myArray, fn($v) => in_array(100, $v['score'])));
Output for 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.4, 8.3.6 - 8.3.30, 8.4.1 - 8.4.21, 8.5.0 - 8.5.7
array(1) { [0]=> array(3) { ["score"]=> array(2) { [0]=> string(3) "100" [1]=> string(3) "200" } ["name"]=> string(3) "Sam" ["subject"]=> string(15) "Data Structures" } }
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 array(1) { [0]=> array(3) { ["score"]=> array(2) { [0]=> string(3) "100" [1]=> string(3) "200" } ["name"]=> string(3) "Sam" ["subject"]=> string(15) "Data Structures" } }
Output for 7.3.0 - 7.3.33
Parse error: syntax error, unexpected '=>' (T_DOUBLE_ARROW), expecting ')' in /in/2POb0 on line 21
Process exited with code 255.

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