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run code in 300+ PHP versions simultaneously
<?php $cep_1 = '04157-000'; $cep_2 = '04157000'; if( !preg_match('/-/',$cep_2) ){ echo substr_replace(cep_2, '-', 5, 0); }else{ echo 'com'; }
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught Error: Undefined constant "cep_2" in /in/bu5CY:9 Stack trace: #0 {main} thrown in /in/bu5CY on line 9
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: Use of undefined constant cep_2 - assumed 'cep_2' (this will throw an Error in a future version of PHP) in /in/bu5CY on line 9 cep_2-
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25
Notice: Use of undefined constant cep_2 - assumed 'cep_2' in /in/bu5CY on line 9 cep_2-
preferences:
286.22 ms | 404 KiB | 326 Q