鑑於$ widget_text字符串變量...字符串操作從字符串中刪除令牌並將結果分配給一個變量?
$widget_text = '[widget_and-some-text]';
我需要做一個字符串操作,結束了...
$widget_text_sanitized = 'and-some-text';
如何?
即,我想這應該工作:
$widget_text = trim($widget_text,'[]');
$widget_text_sanitized = str_replace('widget_','',$widget_text);
那麼它總是'widget_'必須被刪除? – 2011-03-25 18:42:56
是的。我使用'widget_'作爲標記標記,然後「and-some-text」成爲用於將小部件分配到側邊欄的標識 – 2011-03-25 18:45:23
<?php列表($ widget,$ widget_text_sanitized)= explode( 「_」,$ widget_text); echo $ widget_text_sanitized;?>' – EmCo 2011-03-25 18:46:20