(PHP 4, PHP 5, PHP 7)
chr — 锟斤拷锟斤拷指锟斤拷锟斤拷锟街凤拷
$ascii
) : string
锟斤拷锟斤拷锟斤拷锟接︼拷锟� ascii
锟斤拷指锟斤拷锟侥碉拷锟斤拷锟街凤拷锟斤拷
锟剿猴拷锟斤拷锟斤拷 ord() 锟角伙拷锟斤拷锟侥★拷
asciiAscii 锟诫。
锟斤拷锟截规定锟斤拷锟街凤拷锟斤拷
Example #1 chr() 锟斤拷锟斤拷
<?php
$str = "The string ends in escape: ";
$str .= chr(27); /* 锟斤拷 $str 锟斤拷锟斤拷锟斤拷踊锟斤拷锟斤拷 */
/* 通锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷 */
$str = sprintf("The string ends in escape: %c", 27);
?>