From: Ilia Alshanetsky <iliaa@php.net>
Date: Wed, 20 Oct 2004 22:44:43 +0000 (+0000)
Subject: Slight optimization in str_split() when split length is the same or greater
X-Git-Tag: PRE_NEW_VM_GEN_PATCH~9
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=0818faee7f4f3501b5521e31a830e647cea2d1ec;p=php

Slight optimization in str_split() when split length is the same or greater
then the string length.
---

diff --git a/ext/standard/string.c b/ext/standard/string.c
index e5b694d124..32a37b0ecc 100644
--- 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;