Online PHP editor | output for 33pgj

@ 2018-09-12T08:37:16Z

<?php
$str = '42 = 42 OR `1+1:3 * 4/2 = 1 \ abc`  =2 AND field1=2 AND `column_x` <> "lorem 1" OR a= \'2_\' AND ';
echo json_encode((bool)preg_match(
      '/^('.
      '(?:`?\w+`?|`[\w+=:\/\*\-\\\ ]+`)\s*'. // column name
      '([!><]?=|[><]|<>)\s*'. // operator
      '([\'"][\w\s\.\,]+[\'"]|\d+(\.\d+)?)'. // value
      '(\s+(AND|OR)\s+)'. // logical operator
      ')+$/i', $str));

Output for 7.1.0 - 7.1.21, 7.2.0 - 7.2.33, 7.3.16 - 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: true
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 true

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