怎么实现上述标题的问题
已解决html转义字符
html_entity_decode();
怎么实现上述标题的问题
已解决html转义字符
html_entity_decode();
<script type="text/javascript">
var a = 'abcdefg';
a = a.replace(/./g, function(a){
a = '00' + a.charCodeAt(0).toString(16);
return '%' + a.substr(a.length - 2);
});
alert(a);
a = a.replace(/%([0-9a-f]{2})/g, function(a, b){
return String.fromCharCode(parseInt(b, 0x10));
});
alert(a);
</script>楼主三番五次改需求是什么意思类?
<?php
function ToHtmlEntities($data){
return sprintf("&#%02s;", ord($data[0]));
}
function FromHtmlEntities($data){
return chr($data[1]);
}
$a = '%61';
$a = preg_replace_callback('/./', 'ToHtmlEntities', $a);
var_dump($a);
$a = preg_replace_callback('/&#(\d+);/', 'FromHtmlEntities', $a);
var_dump($a);
运行效果:
很好的答案！！
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