ptarjan
29 linhas
382 B
PHP
29 linhas
382 B
PHP
<?php
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for ($i = 0; $i < 3; $i++) {
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$b = 30;
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$a =& $b;
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$b = 60;
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var_dump($a, $b);
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$a = "foo";
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var_dump($a, $b);
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unset($a);
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unset($b);
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}
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for ($i = 0; $i < 2; $i++) {
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$b = array(1, 2, 3);
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$a =& $b;
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$b = 60;
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var_dump($a, $b);
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$a = "foo";
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var_dump($a, $b);
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}
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function f() {
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$b = 30;
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$a =& $b;
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$b = array();
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$a =& $b;
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$b = 60;
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var_dump($a);
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}
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f();
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