请问这个php程式为什么会出错。
- PHP code
<!---ecms Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->$s2 = "make_by_id";echo convString($s1);function convString($string){ $array = explode('_', $string); array_walk($array, "ucwords"); return implode('', $array);}
———————————————
Warning: Wrong parameter count for ucwords() in E:\wwwroot\webtest\test.php on line 25
——解决方案——————–
- PHP code
$arr2 = explode('_', $s2);function self_ucwords(&$p_a, $p_b)//通常传入2参数,也可以3个参数,更详细用法查手册{ $p_a = ucwords($p_a);//一个参数}array_walk($arr2, 'self_ucwords');echo implode('', $arr2);
------解决方案--------------------$array = explode('_', $string);
array_walk($array, "uc本文@来#源gaodai$ma#com搞$$代**码网搞代gaodaima码words");
$array前加多个$array=array();