1 files changed, 20 insertions, 0 deletions
diff --git a/ext/spl/spl_engine.c b/ext/spl/spl_engine.c
index 72dd6a71bf..4ca8ba646d 100755
--- a/ext/spl/spl_engine.c
+++ b/ext/spl/spl_engine.c
@@ -43,6 +43,26 @@ PHPAPI void spl_instantiate(zend_class_entry *pce, zval **object, int alloc TSRM
 }
 /* }}} */
 
+PHPAPI long spl_offset_convert_to_long(zval *offset TSRMLS_DC) /* {{{ */
+{
+	switch(Z_TYPE_P(offset)) {
+	case IS_STRING:
+		ZEND_HANDLE_NUMERIC(Z_STRVAL_P(offset), Z_STRLEN_P(offset)+1, idx);
+		break;
+	case IS_DOUBLE:
+	case IS_RESOURCE:
+	case IS_BOOL:
+	case IS_LONG:
+		if (Z_TYPE_P(offset) == IS_DOUBLE) {
+			return (long)Z_DVAL_P(offset);
+		} else {
+			return Z_LVAL_P(offset);
+		}
+	}
+	return -1;
+} 
+/* }}} */
+
 /*
  * Local variables:
  * tab-width: 4