@ 2014-06-14T20:07:40Z <?php
var_dump(empty($test));
var_dump(isset($test) && is_null($test)); // undefined
$test=null;
var_dump(isset($test) && is_null($test));
if (empty (!$i1{))
print "\$i1 is assigned a value \ n" ;
}
else {
print "\$i1 does not exist or has no value assigned to \ n" ;
}
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Output for 5.3.0 - 5.3.28 , 5.4.0 - 5.4.29 Parse error: syntax error, unexpected '!' in /in/QRfjP on line 7
Process exited with code 255 . Output for 5.1.0 - 5.1.6 , 5.2.0 - 5.2.17 Parse error: syntax error, unexpected '!', expecting T_STRING or T_VARIABLE or '$' in /in/QRfjP on line 7
Process exited with code 255 . Output for 5.0.0 - 5.0.5 Parse error: parse error, unexpected '!', expecting T_STRING or T_VARIABLE or '$' in /in/QRfjP on line 7
Process exited with code 255 . Output for 4.4.2 - 4.4.9 Parse error: syntax error, unexpected '!', expecting T_VARIABLE or '$' in /in/QRfjP on line 7
Process exited with code 255 . Output for 4.3.0 - 4.3.1 , 4.3.5 - 4.3.11 , 4.4.0 - 4.4.1 Parse error: parse error, unexpected '!', expecting T_VARIABLE or '$' in /in/QRfjP on line 7
Process exited with code 255 . Output for 4.3.2 - 4.3.4 Parse error: parse error, expecting `T_VARIABLE' or `'$'' in /in/QRfjP on line 7
Process exited with code 255 . preferences:dark mode live preview
216.91 ms | 1395 KiB | 119 Q