함수 preg quote()

1 개요

함수 preg_quote()

입력	출력
$40	\$40
*RRRING* Hello?	\*RRRING\* Hello\?
\\.+*?[^]$(){}=!<>|:	\\\.\+\*\?\[\^\]\$\(\)\{\}\=\!\<\>\|\:

2 JavaScript

JavaScript

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// booeyOH, Ates Goral (http://magnetiq.com), Kevin van Zonneveld (http://kevin.vanzonneveld.net), Onno Marsman
function preg_quote(s) { return (s+'').replace(/([\\\.\+\*\?\[\^\]\$\(\)\{\}\=\!\<\>\|\:])/g, "\\$1"); }

3 PHP

PHP preg_quote() 문서를 참고하십시오.

PHP

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echo preg_quote( '$0.99' );
# \$0\.99
echo preg_quote( 'Hello! World?' );
# Hello\! World\?