时间:2021-07-01 10:21:17 帮助过:13人阅读
$d = array( 1 => 'apple', 2 => 'pear', 3 => 'banana', 4 => 'orange');applepearbananaorange
echo strtr('1234',$d);
$a = array(1,2,3,4);
$b = array('apple','pear','banana','orange');
$output = str_replace($a, $b, '1234');
echo $output;
$str = '1234';
echo change($str);
function change($str){
$name = array('1'=>'apple', '2'=>'pear', '3'=>'banana', '4'=>'orange');
$tmp = '';
for($i=0,$len=strlen($str); $i<$len; $i++){
$tmp .= $name[substr($str, $i, 1)];
}
return $tmp;
}