49 lines
797 B
PHP
49 lines
797 B
PHP
--TEST--
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Using isset() with arrays
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--FILE--
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<?php
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$array = [
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0 => true,
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"a" => true,
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];
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var_dump(isset($array[0]));
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var_dump(isset($array["a"]));
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var_dump(isset($array[false]));
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var_dump(isset($array[0.6]));
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var_dump(isset($array[true]));
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var_dump(isset($array[null]));
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var_dump(isset($array[STDIN]));
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try {
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isset($array[[]]);
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} catch (TypeError $exception) {
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echo $exception->getMessage() . "\n";
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}
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try {
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isset($array[new stdClass()]);
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} catch (TypeError $exception) {
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echo $exception->getMessage() . "\n";
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}
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?>
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--EXPECTF--
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bool(true)
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bool(true)
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bool(true)
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bool(true)
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bool(false)
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bool(false)
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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(false)
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Illegal offset type in isset or empty
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Illegal offset type in isset or empty
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