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16 lines
253 B
PHP
16 lines
253 B
PHP
<?php
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var_dump(isset($_SERVER));
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var_dump(empty($_SERVER));
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var_dump(gettype($_SERVER));
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var_dump(count($_SERVER));
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var_dump($_SERVER['PHP_SELF']);
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unset($_SERVER['PHP_SELF']);
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var_dump($_SERVER['PHP_SELF']);
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unset($_SERVER);
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var_dump($_SERVER);
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?>
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