Automattic\WooCommerce\Utilities

StringUtil::starts_with() │ public static │ WC 1.0

Checks to see whether or not a string starts with another.

Method of the class: StringUtil{}

No Hooks.

Return

true|false. True if the $string starts with $starts_with, false otherwise.

Usage

$result = StringUtil::starts_with( $string, $starts_with, $case_sensitive ): bool;
$string(string) (required)
The string we want to check.
$starts_with(string) (required)
The string we're looking for at the start of $string.
$case_sensitive(true|false)
Indicates whether the comparison should be case-sensitive.
Default: true

StringUtil::starts_with() code WC 9.4.2

woocommerce/src/Utilities/StringUtil.php 
public static function starts_with( string $string, string $starts_with, bool $case_sensitive = true ): bool {
	$len = strlen( $starts_with );
	if ( $len > strlen( $string ) ) {
		return false;
	}

	$string = substr( $string, 0, $len );

	if ( $case_sensitive ) {
		return strcmp( $string, $starts_with ) === 0;
	}

	return strcasecmp( $string, $starts_with ) === 0;
}