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<?php $a = array( 'hello' => array('facebook ', 'instagram ' ), 'ok' => 'string' ); array_walk_recursive($a, function(&$value){ $value = trim($value); }); // OUTPUT var_dump($a);
Output for 7.0.0 - 7.0.23, 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 - 8.3.4, 8.3.6
array(2) { ["hello"]=> array(2) { [0]=> string(8) "facebook" [1]=> string(9) "instagram" } ["ok"]=> string(6) "string" }
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(2) { ["hello"]=> array(2) { [0]=> string(8) "facebook" [1]=> string(9) "instagram" } ["ok"]=> string(6) "string" }

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