PHP strtr() º¯Êý

ʵÀý

°Ñ×Ö·û´®ÖеÄ×Ö·û "ia" Ìæ»»Îª "eo"£º

<?php
echo strtr("Hilla Warld","ia","eo");
?>

ÔËÐÐʵÀý

¶¨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¸ÄµÄԭʼ×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);
?>

ÔËÐÐʵÀý

VUE