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$var = 'Bob';
$Var = 'Joe';
echo "$var, $Var";
// Êä³ö Bob, Joe
$4site = 'not yet'; // ·Ç·¨±äÁ¿Ãû£¬ÒÔÊý×Ö¿ªÍ·
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<?php
$var = 'Bob';
$Var = 'Joe';
echo "$var, $Var";
// Êä³ö Bob, Joe
$4site = 'not yet'; // ·Ç·¨±äÁ¿Ãû£¬ÒÔÊý×Ö¿ªÍ·
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?>
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}
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