ptarjan
12 linhas
159 B
PHP
12 linhas
159 B
PHP
<?php
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function foo() {
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global $foo;
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return $foo;
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}
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foo();
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$x = array_keys($GLOBALS);
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sort($x);
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foreach ($x as $k) {
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echo "$k=>" . $GLOBALS[$k] . "\n";
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}
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