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<?php $keyword_array = array_map('trim',explode(',', "москва, питер, саратов")); $text = "здравствуй, москва и питер!"; foreach ($keyword_array as $key) { if (mb_stripos($text, $key) !== false) { echo "Нашел ".$key.PHP_EOL; } }
Output for 7.1.25 - 7.1.28, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
Нашел москва Нашел питер
preferences:
202.81 ms | 403 KiB | 163 Q