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<?php $students= array( array("name"=>"...", "gender"=>"male"), array("name"=>"...", "gender"=>"female"), array("name"=>"...", "gender"=>"female"), array("name"=>"...", "gender"=>"female"), array("name"=>"...", "gender"=>"male"), array("name"=>"...", "gender"=>"male"), array("name"=>"...", "gender"=>"male"), ); $males = array_values(array_filter($students, function($s) { return $s['gender'] === "male"; })); $females = array_values(array_filter($students, function($s) { return $s['gender'] === "female"; })); $final = array(); $max = max(count($females), count($males)); for ($i=0; $i<$max; $i++) { if (isset($males[$i])) { $final[] = $males[$i]; } if (isset($females[$i])) { $final[] = $females[$i]; } } print_r($final);
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 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 - 8.3.4, 8.3.6
Array ( [0] => Array ( [name] => ... [gender] => male ) [1] => Array ( [name] => ... [gender] => female ) [2] => Array ( [name] => ... [gender] => male ) [3] => Array ( [name] => ... [gender] => female ) [4] => Array ( [name] => ... [gender] => male ) [5] => Array ( [name] => ... [gender] => female ) [6] => Array ( [name] => ... [gender] => male ) )
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 ( [0] => Array ( [name] => ... [gender] => male ) [1] => Array ( [name] => ... [gender] => female ) [2] => Array ( [name] => ... [gender] => male ) [3] => Array ( [name] => ... [gender] => female ) [4] => Array ( [name] => ... [gender] => male ) [5] => Array ( [name] => ... [gender] => female ) [6] => Array ( [name] => ... [gender] => male ) )
preferences:
247.24 ms | 403 KiB | 223 Q