最近我们在做高考小语种的项目,需要检测到字符串中是否是日语,这里记录一下代码段
<?php $word = "激安価格お買い得タイヨー脱腸帯·片側用 fm 腰回り"; $word2 = "This is the english language"; function isJapanese($lang) { return preg_match('/[x{4E00}-x{9FBF}x{3040}-x{309F}x{30A0}-x{30FF}]/u', $lang); } var_dump(isJapanese($word)); //returns 1 var_dump(isJapanese($word2));//returns 0
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