关于str_repeat()参数问题
<?php
...
$deep = explode(',',$row['fullpath']);//返回分割后数组
$row['catename'] = str_repeat(' $nbsp;',$deep).'|--'.$row['catename'];
...
?>请问str_repeat()后面第二个参数不是int类型吗,直接放 array 型能识别?
<?php
...
$deep = explode(',',$row['fullpath']);//返回分割后数组
$row['catename'] = str_repeat(' $nbsp;',$deep).'|--'.$row['catename'];
...
?>请问str_repeat()后面第二个参数不是int类型吗,直接放 array 型能识别?
2015-08-16
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