wp_kses_no_null( string $string, array $options = null )

Removes any invalid control characters in $string.


Description Description

Also removes any instance of the ‘\0’ string.


Parameters Parameters

$string

(string) (Required)

$options

(array) (Optional) Set 'slash_zero' => 'keep' when '' is allowed. Default is 'remove'.

Default value: null


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Return Return

(string)


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Source Source

File: wp-includes/kses.php

function wp_kses_no_null( $string, $options = null ) {
	if ( ! isset( $options['slash_zero'] ) ) {
		$options = array( 'slash_zero' => 'remove' );
	}

	$string = preg_replace( '/[\x00-\x08\x0B\x0C\x0E-\x1F]/', '', $string );
	if ( 'remove' == $options['slash_zero'] ) {
		$string = preg_replace( '/\\\\+0+/', '', $string );
	}

	return $string;
}

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Changelog Changelog

Changelog
Version Description
1.0.0 Introduced.


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