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37 lines
846 B
PHP
37 lines
846 B
PHP
--TEST--
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Behavior of resources as array keys
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--FILE--
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<?php
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$r = fopen(__FILE__, 'r');
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$a = [];
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echo "Assign:";
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$a[$r] = 1;
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echo "Add assign:";
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$a[$r] += 1;
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echo "Inc:";
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$a[$r]++;
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echo "Get:";
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var_dump($a[$r]);
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echo "Isset:";
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var_dump(isset($a[$r]));
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echo "Unset:";
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unset($a[$r]);
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?>
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--EXPECTF--
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Assign:
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Warning: Resource ID#%d used as offset, casting to integer (%d) in %s on line %d
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Add assign:
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Warning: Resource ID#%d used as offset, casting to integer (%d) in %s on line %d
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Inc:
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Warning: Resource ID#%d used as offset, casting to integer (%d) in %s on line %d
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Get:
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Warning: Resource ID#%d used as offset, casting to integer (%d) in %s on line %d
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int(3)
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Isset:
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Warning: Resource ID#%d used as offset, casting to integer (%d) in %s on line %d
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bool(true)
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Unset:
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Warning: Resource ID#%d used as offset, casting to integer (%d) in %s on line %d
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