str_starts_with() │ WP 5.9.0

Performs a case-sensitive check indicating if the haystack begins with needle.

No Hooks.

Return

true|false. True if $haystack starts with $needle, otherwise false.

Usage

str_starts_with( $haystack, $needle );
$haystack(string) (required)
The string to search in.
$needle(string) (required)
The substring to search for in the $haystack.

Changelog

Since 5.9.0 Introduced.

Code of str_starts_with() WP 6.0

wp-includes/compat.php 
function str_starts_with( $haystack, $needle ) {
	if ( '' === $needle ) {
		return true;
	}
	return 0 === strpos( $haystack, $needle );
}