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<?php $needle = Normalizer::normalize('äöüß', Normalizer::FORM_D); $haystack = Normalizer::normalize('Täöüßtstring', Normalizer::FORM_C); var_Dump(strpos($haystack, $needle)); var_Dump(mb_Strpos($haystack, $needle)); var_dump(grapheme_Strpos($haystack, $needle));
Output for 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
bool(false) bool(false) int(1)
Output for 8.0.13
Fatal error: Uncaught Error: Class "Normalizer" not found in /in/fasO4:3 Stack trace: #0 {main} thrown in /in/fasO4 on line 3
Process exited with code 255.
Output for 7.3.32, 7.4.26, 7.4.33
Fatal error: Uncaught Error: Class 'Normalizer' not found in /in/fasO4:3 Stack trace: #0 {main} thrown in /in/fasO4 on line 3
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.3.33, 7.4.0 - 7.4.25, 7.4.27 - 7.4.32
bool(false) bool(false) bool(false)

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