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<?php | |
/** | |
* [splitBetweenStr 텍스트 사이의 문자열을 배열로 반환] | |
* @param [string] $str [전체 문자열] | |
* @param [string] $startWord [찾을 시작 문자열] | |
* @param [string] $endWord [찾을 종료 문자열] | |
* @return [array] [텍스트 사이의 문자열 배열] | |
* | |
* ex) splitBetweenStr('<br>hi</br><b>test</b><br>graceful_light</br>', '<br>', '</br>') | |
* => ['hi', 'graceful_light'] | |
*/ | |
function splitBetweenStr($str, $startWord, $endWord){ | |
for ($i=0, $len=strlen($str); $i<$len; $i++){ | |
$target = substr($str,$i); | |
$prevStartIdx = strpos($target, $startWord); | |
$startIdx = $prevStartIdx + strlen($startWord); | |
$endIdx = strpos(substr($target, $startIdx), $endWord); | |
if ($prevStartIdx===false || $endIdx===false){ | |
break; | |
} else { | |
$betweenStrings[] = substr($target, $startIdx, $endIdx); | |
$i += $startIdx + $endIdx + strlen($endWord) - 1; | |
} | |
} | |
return $betweenStrings; | |
} |
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