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quotemeta

(PHP 4, PHP 5, PHP 7)

quotemeta — Quote meta characters

Description

quotemeta ( string $string ) : string

Returns a version of str with a backslash character (\) before every character that is among these:

. \ + * ? [ ^ ] ( $ )

Parameters

string: The input string.

Return Values

Returns the string with meta characters quoted, or false if an empty string is given as string.

Notes

Note: This function is binary-safe.

See Also

addslashes() - Quote string with slashes
addcslashes() - Quote string with slashes in a C style
htmlentities() - Convert all applicable characters to HTML entities
htmlspecialchars() - Convert special characters to HTML entities
nl2br() - Inserts HTML line breaks before all newlines in a string
stripslashes() - Un-quotes a quoted string
stripcslashes() - Un-quote string quoted with addcslashes
ereg() - Regular expression match
preg_quote() - Quote regular expression characters

© 1997–2020 The PHP Documentation Group
Licensed under the Creative Commons Attribution License v3.0 or later.
https://www.php.net/manual/en/function.quotemeta.php