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run code in 300+ PHP versions simultaneously
<?php $a = ':es:es-ES'; $b = substr($a, 0, 3); //:es $c = substr($a, 3); //:es-ES echo $a /n; echo $b /n; echo $c;
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 "n" in /in/sIkIj:7 Stack trace: #0 {main} thrown in /in/sIkIj on line 7
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 n - assumed 'n' (this will throw an Error in a future version of PHP) in /in/sIkIj on line 7 Warning: A non-numeric value encountered in /in/sIkIj on line 7 Warning: A non-numeric value encountered in /in/sIkIj on line 7 Warning: Division by zero in /in/sIkIj on line 7 NAN Warning: Use of undefined constant n - assumed 'n' (this will throw an Error in a future version of PHP) in /in/sIkIj on line 8 Warning: A non-numeric value encountered in /in/sIkIj on line 8 Warning: A non-numeric value encountered in /in/sIkIj on line 8 Warning: Division by zero in /in/sIkIj on line 8 NAN:es-ES
Output for 7.1.0 - 7.1.33
Notice: Use of undefined constant n - assumed 'n' in /in/sIkIj on line 7 Warning: A non-numeric value encountered in /in/sIkIj on line 7 Warning: A non-numeric value encountered in /in/sIkIj on line 7 Warning: Division by zero in /in/sIkIj on line 7 NAN Notice: Use of undefined constant n - assumed 'n' in /in/sIkIj on line 8 Warning: A non-numeric value encountered in /in/sIkIj on line 8 Warning: A non-numeric value encountered in /in/sIkIj on line 8 Warning: Division by zero in /in/sIkIj on line 8 NAN:es-ES
Output for 7.0.0 - 7.0.33
Notice: Use of undefined constant n - assumed 'n' in /in/sIkIj on line 7 Warning: Division by zero in /in/sIkIj on line 7 NAN Notice: Use of undefined constant n - assumed 'n' in /in/sIkIj on line 8 Warning: Division by zero in /in/sIkIj on line 8 NAN:es-ES
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Notice: Use of undefined constant n - assumed 'n' in /in/sIkIj on line 7 Warning: Division by zero in /in/sIkIj on line 7 Notice: Use of undefined constant n - assumed 'n' in /in/sIkIj on line 8 Warning: Division by zero in /in/sIkIj on line 8 :es-ES
preferences:
243.71 ms | 402 KiB | 330 Q