Slight optimization in str_split() when split length is the same or greater

iliaal · iliaal · commit 0818faee7f4f · 2004-10-20T22:44:43.000Z
then the string length.
diff --git a/ext/standard/string.c b/ext/standard/string.c
@@ -4782,6 +4782,11 @@ PHP_FUNCTION(str_split)
 
 	array_init(return_value);
 
+	if (split_length >= str_len) {
+		add_next_index_stringl(return_value, str, str_len, 1);
+		return;
+	}
+
 	n_reg_segments = floor(str_len / split_length);
 	p = str;
 
