<?php
echo substr("", 0, 1);
echo substr(null, 0, 1);
- Output for 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.13
- Deprecated: substr(): Passing null to parameter #1 ($string) of type string is deprecated in /in/8RKbG on line 4
- Output for 4.3.0, 5.2.11, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30
preferences:
125.56 ms | 409 KiB | 5 Q