3v4l.org

run code in 300+ PHP versions simultaneously
<?php $fields = ['field1', 'field2']; $fields_position = [0, 3]; $row = [ 'John', 'Doe', '555 23 58 45', 'Evergreen Terrace' ]; foreach($fields as $field) { foreach($fields_position as $position) { $user_data[$field] = $row[$position]; } } var_dump($user_data);
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 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 - 8.3.7
array(2) { ["field1"]=> string(17) "Evergreen Terrace" ["field2"]=> string(17) "Evergreen Terrace" }
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) { ["field1"]=> string(17) "Evergreen Terrace" ["field2"]=> string(17) "Evergreen Terrace" }
preferences:
232.16 ms | 402 KiB | 288 Q