@ 2012-10-27T18:40:13Z <?php
$data=array('data'=>array('something'));
echo "Good\n";
var_dump(isset($data['data'][0]));
var_dump($data['data'][0]);
echo "\nBad\n";
var_dump(isset($data['data'][0]['data']));
var_dump(@$data['data'][0]['data']);
echo "\nUgly\n";
var_dump(isset($data['data'][0]['data'][0]));
var_dump(@$data['data'][0]['data'][0]);
echo "\nTrick or treat\n";
var_dump(isset($data['data'][0]['data'][0]['data'][0]['data'][0]['data'][0]['data'][0]['data'][0]['data'][0]));
var_dump(@$data['data'][0]['data'][0]['data'][0]['data'][0]['data'][0]['data'][0]['data'][0]['data'][0]);
var_dump(isset($data['data'][0]['data'][0]['data'][0]['data'][0]['data'][0]['data'][0]['data'][0]['data'][0]['data']));
var_dump(@$data['data'][0]['data'][0]['data'][0]['data'][0]['data'][0]['data'][0]['data'][0]['data'][0]['data']);
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Output for 8.0.0 - 8.0.30 , 8.1.0 - 8.1.28 , 8.2.0 - 8.2.18 , 8.3.0 - 8.3.6 Good
bool(true)
string(9) "something"
Bad
bool(false)
Fatal error: Uncaught TypeError: Cannot access offset of type string on string in /in/W9qt9:12
Stack trace:
#0 {main}
thrown in /in/W9qt9 on line 12
Process exited with code 255 . Output for 7.0.0 - 7.0.20 , 7.1.0 - 7.1.25 , 7.2.0 - 7.2.33 , 7.3.0 - 7.3.33 , 7.4.0 - 7.4.33 Good
bool(true)
string(9) "something"
Bad
bool(false)
string(1) "s"
Ugly
bool(false)
string(1) "s"
Trick or treat
bool(false)
string(1) "s"
bool(false)
string(1) "s"
Output for 5.4.0 - 5.4.45 , 5.5.0 - 5.5.38 , 5.6.0 - 5.6.28 Good
bool(true)
string(9) "something"
Bad
bool(false)
string(1) "s"
Ugly
bool(true)
string(1) "s"
Trick or treat
bool(true)
string(1) "s"
bool(false)
string(1) "s"
Output for 5.0.3 - 5.0.5 , 5.1.0 - 5.1.6 , 5.2.0 - 5.2.17 , 5.3.0 - 5.3.29 Good
bool(true)
string(9) "something"
Bad
bool(true)
string(1) "s"
Ugly
bool(false)
Process exited with code 255 . Output for 5.0.0 - 5.0.2 Good
bool(true)
string(9) "something"
Bad
bool(false)
string(1) "s"
Ugly
bool(false)
Process exited with code 255 . Output for 4.3.0 - 4.3.11 , 4.4.0 - 4.4.9 Good
bool(true)
string(9) "something"
Bad
bool(true)
string(1) "s"
Ugly
bool(false)
NULL
Trick or treat
bool(false)
NULL
bool(false)
NULL
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232.83 ms | 402 KiB | 371 Q