How to replace symbols in php

php method to replace symbols: first create a PHP sample file; then replace the # symbol with the ¥ symbol through the "str_replace("#", "￥", $str); method; finally output the replacement result That’s it.

The operating environment of this tutorial: Windows 7 system, PHP version 7.1. This method is suitable for all brands of computers.

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php replacement symbol will replace # with ￥

$str = str_replace("#", "￥", $str);

str_replace() function Use a string to replace other characters in a string.

str_replace(find,replace,string,count)

Parameter description

find Required. Specifies the value to look for.

replace Required. Specifies the value to replace the value in find.

string Required. Specifies the string to be searched for.

count Optional. A variable counting the number of substitutions.

This function is case sensitive. Please use str_ireplace() to perform a case-insensitive search.

Note: This function is binary safe.

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