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<?php var_dump(grapheme_strlen("\r\n")); var_dump(grapheme_substr(implode("\r\n", ['abc', 'def', 'ghi']), 5));
Output for 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.31, 7.4.0 - 7.4.32, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.31, 8.2.0 - 8.2.26, 8.3.0 - 8.3.15, 8.4.1 - 8.4.2
int(1) string(7) "ef ghi"
Output for 7.3.32 - 7.3.33, 7.4.33, 8.0.13
Fatal error: Uncaught Error: Call to undefined function grapheme_strlen() in /in/ntaui:3 Stack trace: #0 {main} thrown in /in/ntaui on line 3
Process exited with code 255.
Output for 5.6.0 - 5.6.25, 7.0.0 - 7.0.10
int(2) string(8) "def ghi"
preferences:
52.69 ms | 408 KiB | 5 Q