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<?php $c = 'déjà'; var_dump('jà' === grapheme_substr($c, -2, 3)); var_dump("" === grapheme_substr($c, -1, 0) ); var_dump(false === grapheme_substr($c, 1, -4) ); var_dump('à' === grapheme_substr('éà', 1, -2));
Output for 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
bool(true) bool(true) bool(false) bool(false)
Output for 7.0.5, 7.3.32 - 7.3.33, 7.4.33, 8.0.13
Fatal error: Uncaught Error: Call to undefined function grapheme_substr() in /in/ajiVL:4 Stack trace: #0 {main} thrown in /in/ajiVL on line 4
Process exited with code 255.
Output for 5.4.18 - 5.4.45, 5.5.24 - 5.5.28, 5.5.31 - 5.5.33, 5.5.35, 5.6.7 - 5.6.12, 5.6.16 - 5.6.19, 5.6.21 - 5.6.28, 7.0.0 - 7.0.4, 7.0.6 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.32
bool(true) bool(true) bool(true) bool(false)
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.5.29 - 5.5.30, 5.5.34, 5.6.13 - 5.6.15, 5.6.20
Fatal error: Call to undefined function grapheme_substr() in /in/ajiVL on line 4
Process exited with code 255.
Output for 5.4.0 - 5.4.17
bool(true) bool(false) bool(false) bool(true)
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: grapheme_substr() in /in/ajiVL on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
Fatal error: Call to undefined function: grapheme_substr() in /in/ajiVL on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: grapheme_substr() in /in/ajiVL on line 4

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