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<?php
$var = 'Bob';
$Var = 'Joe';
echo "$var, $Var";
// Êä³ö Bob, Joe
$4site = 'not yet'; // ·Ç·¨±äÁ¿Ãû£¬ÒÔÊý×Ö¿ªÍ·
$_4site = 'not yet'; // ºÏ·¨±äÁ¿Ãû£¬ÒÔÏ»®Ïß¿ªÍ·
$iÕ¾µãis = 'mansikka'; // ºÏ·¨±äÁ¿Ãû£¬¿ÉÒÔÓÃÖÐÎÄ
?>
<?php
$var = 'Bob';
$Var = 'Joe';
echo "$var, $Var";
// Êä³ö Bob, Joe
$4site = 'not yet'; // ·Ç·¨±äÁ¿Ãû£¬ÒÔÊý×Ö¿ªÍ·
$_4site = 'not yet'; // ºÏ·¨±äÁ¿Ãû£¬ÒÔÏ»®Ïß¿ªÍ·
$iÕ¾µãis = 'mansikka'; // ºÏ·¨±äÁ¿Ãû£¬¿ÉÒÔÓÃÖÐÎÄ
?>
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