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17 lines
260 B
17 lines
260 B
<?php
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class A {}
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class B {}
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$obj = new A;
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$ret=$obj instanceof B;
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echo $ret.'<br>';
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if($obj instanceof B){
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echo 'true'.'<br>';
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}else{
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echo 'false'.'<br>';
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}
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$ret=$obj instanceof A;
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echo $ret.'<br>';
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?>
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