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This article shows you how to use the ereg_replace regular substitution function in php. The content is concise and easy to understand. It will definitely brighten your eyes. I hope you can get something through the detailed introduction of this article.

The code is as follows:

$num = 'www.jb51.net'; $string = "this string has four words.

"; $string = ereg_replace ('four', $num, $string); echo $string;$num =' 49 words; $string =" this string has four words "; $string = ereg_replace ('four', $num, $string); echo $string;$string =" Test text "; echo" * $string* "

"; $string = ereg_replace (" ^ ","

", $string); $string = ereg_replace (" $","

", $string); echo" = $string= "; the above is how to use the ereg_replace canonical substitution function in php. Have you learned any knowledge or skills? if you want to learn more skills or enrich your knowledge reserve, please follow the industry information channel.

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