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<?php
$a=" <?php echo "111";?>"
?>
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echo $a=111;
echo $a=111;
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C/C++ code:
$a = preg_replace('/^\s*<\?php(.*)\?>\s*$/s', '\1', $a);
eval($a);
PHP code:
$a = 111;
echo $a;
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$a=111;
echo $a;
exit();
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PHP code:
<?php
$a="echo \"111\";" ;
echo eval($a);
?>
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