Ticket #25280: 25280.diff

wp-includes/class.wp-scripts.php

@@ -148 +148 @@
                         $l10n[$key] = html_entity_decode( (string) $value, ENT_QUOTES, 'UTF-8');
                 }
 
-                $script = "var $object_name = " . json_encode($l10n) . ';';
+                // Add JSON_NUMERIC_CHECK (introduced in PHP 5.3.3) if available so numbers are passed properly.
+                $script = "var $object_name = " . ( defined( 'JSON_NUMERIC_CHECK' ) ? json_encode( $l10n, JSON_NUMERIC_CHECK ) : json_encode( $l10n ) ) . ';';
 
                 if ( !empty($after) )
                         $script .= "\n$after;";