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<?php var_dump(strpos('test', 'e', -1)); var_dump(strpos('test', 'e', 1));
Output for 7.1.0 - 7.1.20, 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 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
bool(false) int(1)
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20
Warning: strpos(): Offset not contained in string in /in/S26aG on line 3 bool(false) int(1)

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177.21 ms | 402 KiB | 179 Q