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z525813227 2018-06-09 17:18:12

trim的用法注意

//trim用多个字母分割会去掉所有相关字母
echo trim('abacabb', 'ab');  	//c

//trim分割带中文结尾的、可能会有乱码
echo trim('研发、产品、', '、');  //研发、产��

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