2
我想使用多個分隔符(↑↑ , ↑ , ↓↓ , ↓
)爆炸一個字符串。如何使用多個分隔符分隔字符串並保留分隔符?
例如,我有這個intput字符串:
$string = "(2.8 , 3.1) → (↓↓2.4 , ↓3.0)";
我想將其轉換成這樣(預期輸出)數組:
Array
(
[0] => (2.8 , 3.1) → (
[1] => ↓↓
[2] => 2.4 ,
[3] => ↓
[4] => 3.0)
)
我最好的嘗試打印我這個(當前輸出):
Array
(
[0] => (2.8 , 3.1) → (
[1] => ↓
[2] => ↓2.4 ,
[3] => ↓3.0)
)
這是我當前的代碼:
<?php
function multiexplode ($delimiters,$string) {
return explode(
$delimiters[0],
strtr(
$string,
array_combine(
array_slice($delimiters,1),
array_fill(0,count($delimiters)-1,array_shift($delimiters))
)
)
);
}
$delimiters = array('↑↑','↑','↓↓','↓');
$test = array('2up↑↑','1up↑','2down↓↓','1down↓');
$newDel = array('2up','1up','2down','1down');
$array = array();
$strings = array(
"(2.8 , 3.1) → (↓↓2.4 , ↓3.0)",
"(2.7 , 2.6) → (↑2.8 , ↑↑3.0)",
"(2.0 , 3.4) → (↑↑2.8 , ↓↓2.3)"
);
foreach($strings as $string){
foreach($test as $key => $reps){
$string = str_replace(
$delimiters[$key],
$reps,
$string
);
}
//echo $string;
$array[] = array_values(array_filter(multiexplode($newDel,$string)));
}
?>
我建立它這樣的格式,因爲我要去環路這些價值觀和打印這些一個PowerPoint裏面那些定界符(箭頭)有不同的顏色
deym。不知道它可能只是一個3班的代碼。謝謝 – roullie
@roullie不客氣。享受你的一天:) – Rizier123
答案將在6分鐘內被接受 – roullie