@ 2013-07-08T12:59:00Z <?php
$string = 'abc';
var_dump(isset($string['test'])); // true
var_dump(!empty($string['test'])); //true
var_dump($string['test']); // a
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Output for 8.0.0 - 8.0.30 , 8.1.0 - 8.1.27 , 8.2.0 - 8.2.17 , 8.3.0 - 8.3.4 bool(false)
bool(false)
Fatal error: Uncaught TypeError: Cannot access offset of type string on string in /in/DaJKu:7
Stack trace:
#0 {main}
thrown in /in/DaJKu on line 7
Process exited with code 255 . Output for 5.4.0 - 5.4.45 , 5.5.0 - 5.5.38 , 5.6.0 - 5.6.38 , 7.0.0 - 7.0.32 , 7.1.0 - 7.1.25 , 7.2.0 - 7.2.33 , 7.3.0 - 7.3.33 , 7.4.0 - 7.4.33 bool(false)
bool(false)
Warning: Illegal string offset 'test' in /in/DaJKu on line 7
string(1) "a"
Output for 4.3.0 - 4.3.11 , 4.4.0 - 4.4.9 , 5.0.3 - 5.0.5 , 5.1.1 - 5.1.6 , 5.2.0 - 5.2.17 , 5.3.0 - 5.3.29 bool(true)
bool(true)
string(1) "a"
Output for 5.1.0 Fatal error: fatal flex scanner internal error--end of buffer missed in /in/DaJKu on line 7
Process exited with code 255 . Output for 5.0.0 - 5.0.2 bool(false)
bool(false)
string(1) "a"
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289.93 ms | 401 KiB | 420 Q