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<?php $h2 = 'Hair Salon Aile(アイル)'; $detailAry['会社名'] = 'hair salon Aile'; if (mb_strpos($detailAry['会社名'], $h2) !== false) { echo 'true'; } else { echo 'false'; }
Output for 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 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 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
false

preferences:
173.73 ms | 403 KiB | 243 Q