3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match('/([0-9]3)-([0-9]3)-([0-9]4)/', "TEL 323-555-1212", $matches); echo $matches.lenght; var_dump($matches);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
Fatal error: Uncaught Error: Undefined constant "lenght" in /in/MKJbv:3 Stack trace: #0 {main} thrown in /in/MKJbv on line 3
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Warning: Use of undefined constant lenght - assumed 'lenght' (this will throw an Error in a future version of PHP) in /in/MKJbv on line 3 Notice: Array to string conversion in /in/MKJbv on line 3 Arraylenghtarray(0) { }
Output for 7.3.32 - 7.3.33
Warning: Use of undefined constant lenght - assumed 'lenght' (this will throw an Error in a future version of PHP) in /in/MKJbv on line 3 Arraylenghtarray(0) { }
Output for 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 lenght - assumed 'lenght' in /in/MKJbv on line 3 Notice: Array to string conversion in /in/MKJbv on line 3 Arraylenghtarray(0) { }

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147.32 ms | 402 KiB | 199 Q