"PHP preg split()"의 두 판 사이의 차이

2023년 9월 29일 (금) 14:54 판

$keywords = preg_split("/[\s,]+/", "hypertext language, programming");
print_r($keywords);

$str = 'string';
$chars = preg_split('//', $str, -1, PREG_SPLIT_NO_EMPTY);
print_r($chars);

$str = 'hypertext language programming';
$chars = preg_split('/ /', $str, -1, PREG_SPLIT_OFFSET_CAPTURE);
print_r($chars);

$keywords = preg_split('/[+\-*\/]/', "12+34-56*78/90");
print_r($keywords);

$keywords = preg_split('/([+\-*\/])/', "12+34-56*78/90", -1, PREG_SPLIT_DELIM_CAPTURE|PREG_SPLIT_NO_EMPTY);
print_r($keywords);

@@ 17번째 줄: / 17번째 줄: @@
 print_r($chars);
 </syntaxhighlight>
+==구분자 보존==
 <syntaxhighlight lang='php' run>
 $keywords = preg_split('/[+\-*\/]/', "12+34-56*78/90");
+print_r($keywords);
+</syntaxhighlight>
+<syntaxhighlight lang='php' run>
+$keywords = preg_split('/([+\-*\/])/', "12+34-56*78/90", -1, PREG_SPLIT_DELIM_CAPTURE|PREG_SPLIT_NO_EMPTY);
 print_r($keywords);
 </syntaxhighlight>