$html = 'assssssssss,,,,ssssss';
......
echo $html
结果 $html = 'assssssssss,ssssss';
https://zhidao.baidu.com/question/575289585.html
$html = 'assssssssss,,,,ssssss';
$pattern = '/(,)+/i';
echo preg_replace($pattern,',',$html );
严格和标准来说的话,用正则,不过你这种情况,直接字符串替换就能搞定了,
例如如下:
把字符串 "Hello world!" 中的字符 "world" 替换为 "Shanghai":
<?php
echo str_replace("world","Shanghai","Hello world!");
?>
你的解决方案:
<?php
echo str_replace(",,,,",",","assssssssss,,,,ssssss);
?>
望采纳!