php中include()和require()以及include_once()和require_once()的區別_PHP教程

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php中include()和require()以及include_once()和require_once()的區別


4者都有包含檔案的意思,但include()和include_once()在包含檔案出錯時程式會繼續往下執行,而require()和require_once()則不會,另外include_once()和require_once()只包含一次,多餘的不會被包含進來。例子:

http://www.bkjia.com/PHPjc/1072246.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/1072246.htmlTechArticlephp中include()和require()以及include_once()和require_once()的區別 4者都有包含檔案的意思,但include()和include_once()在包含檔案出錯時程式會繼續往下...

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