PHP strtr() º¯Êý
¶¨ÒåºÍÓ÷¨
strtr() º¯Êýת»»×Ö·û´®ÖÐÌØ¶¨µÄ×Ö·û¡£
×¢ÊÍ£ºÈç¹û from ºÍ to ²ÎÊýµÄ³¤¶È²»Í¬£¬Ôò»á±»¸ñʽ»¯Îª×î¶ÌµÄ³¤¶È¡£
Óï·¨
strtr(string,from,to)
»òÕߣº
strtr(string,array)
²ÎÊý | ÃèÊö |
---|---|
string | ±ØÐè¡£¹æ¶¨Òª×ª»»µÄ×Ö·û´®¡£ |
from | ±ØÐ裨³ý·ÇʹÓÃÊý×飩¡£¹æ¶¨Òª¸Ä±äµÄ×Ö·û¡£ |
to | ±ØÐ裨³ý·ÇʹÓÃÊý×飩¡£¹æ¶¨Òª¸Ä±äΪµÄ×Ö·û¡£ |
array | ±ØÐ裨³ý·ÇʹÓà from ºÍ to£©¡£Êý×飬ÆäÖеļüÃûÊǸü¸ÄµÄÔʼ×Ö·û£¬¼üÖµÊǸü¸ÄµÄÄ¿±ê×Ö·û¡£ |
¼¼Êõϸ½Ú
·µ»ØÖµ£º |
·µ»ØÒÑת»»µÄ×Ö·û¡£ Èç¹û array ²ÎÊý°üº¬Ò»¸ö¿Õ×Ö·û´®£¨""£©µÄ¼üÃû£¬Ôò½«·µ»Ø FALSE¡£ |
PHP °æ±¾£º | 4+ |
¸ü¶àʵÀý
Àý×Ó 1
°Ñ×Ö·û´® "Hello world" Ìæ»»³É "Hi earth"£º
<?php $arr = array("Hello" => "Hi", "world" => "earth"); echo strtr("Hello world",$arr); ?>