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我想用一些函數替換文本中的項目。例如,我想從所見即所得的滑塊,我寫這樣的{SLIDER_8879},其中SLIDER-是功能類型,8879-是參數(例如文件夾)。多個ob_start()和ob_get_clean()
因此,例如:
<?php
function xxx($fname, $value){
echo"<span style='color:orange;'>$fname|$value this is CAROUSEL</span> ";
}
function callback ($match) {
if ($match[2] === "SLIDER"){
return "<span style='color:red'>This is a slider</span>";
}else if($match[2] === "POLL"){
return rand(8888888888, 8888888888888888888888);
}else if($match[2] === "CAROUSEL"){
xxx($match[2], $match[4]);
}else{
echo"<span style='color:blue'>ESIM INCH!</span>";
}
}
$body = "{{SLIDER_fff}} sdfasdfas dfasd {{POLL_8879}} dsgasdgasdgds {{CAROUSEL_888}} sdffasd f asd f a {{SLIDER_8879-folder}} dfgdf g dsfsfgfg d fdfgd {{BIBIN_folder}} sdfsdf";
$pattern = "/({{2})([A-Z]+)(_{1})([a-zA-Z0-9_\-]+)(}{2})/";
$body = preg_replace_callback($pattern, "callback", $body);
echo $body;
?>
我得到這個排序:
輪轉| 888這是輪轉ESIM INCH這是一款滑蓋sdfasdfas dfasd 123055895 dsgasdgasdgds sdffasd˚FASD發這是一款滑蓋dfgdf克dsfsfgfg d fdfgd sdfsdf
想要擁有權保換順序:
這是一個滑塊sdfasdfas dfasd 123055895個dsgasdgasdgdsç AROUSEL | 888這是CAROUSEL sdffasd f asd f a這是一個滑塊dfgdf g dsfsfgfg d fdfgd ESIM INCH! sdfsdf
沒有人可以幫忙嗎? –
所以我需要使用php preg_replace_callback並獲得正確的替換命令! –