: str_replace(): Passing null to parameter #2 ($replace) of type array|string is deprecated in
* Static class containing all the utility functions related to versioning.
* Return the given version until the patch version
* eg: 6.4.2.1-beta => 6.4.2
* @param String $version version.
private static function parse_version( $version ) {
preg_match( '/^\d+(\.\d+){0,2}/', $version, $match );
* Return the current WordPress version.
public static function get_wp_version() {
return self::parse_version( $wp_version );
* Return the current PHP version.
public static function get_php_version() {
return self::parse_version( phpversion() );
* Return true if the current PHP version is not supported.
public static function is_php_version_not_supported() {
return version_compare( phpversion(), LEADIN_REQUIRED_PHP_VERSION, '<' );
* Return true if the current WordPress version is not supported.
public static function is_wp_version_not_supported() {
return version_compare( $wp_version, LEADIN_REQUIRED_WP_VERSION, '<' );
* Return true if a given version is less than the supported version
* @param String $version Given version to check.
* @param String $version_to_compare The version number to test the given version against.
public static function is_version_less_than( $version, $version_to_compare ) {
return version_compare( $version, $version_to_compare, '<' );