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39 lines
640 B
PHP
39 lines
640 B
PHP
--TEST--
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Bug #44899 (__isset usage changes behavior of empty())
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--FILE--
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<?php
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class myclass
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{
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private $_data = array();
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function __construct($data)
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{
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$this->_data = $data;
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}
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function __isset($field_name)
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{
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return isset($this->_data[$field_name]);
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}
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}
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$arr = array('foo' => '');
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$myclass = new myclass($arr) ;
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echo (isset($myclass->foo)) ? 'isset' : 'not isset';
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echo "\n";
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echo (empty($myclass->foo)) ? 'empty' : 'not empty';
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echo "\n";
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echo ($myclass->foo) ? 'not empty' : 'empty';
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echo "\n";
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?>
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--EXPECTF--
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isset
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empty
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Warning: Undefined property: myclass::$foo in %s on line %d
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empty
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