@ 2015-03-13T05:26:34Z <?php
$a = array_fill_keys([1.5], 'hello');
$b = [1.5 => 'hello'];
var_dump([$a, $b]);
var_dump([$a[1.5], $b[1.5]]);
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Output for 8.1.0 - 8.1.28 , 8.2.0 - 8.2.18 , 8.3.0 - 8.3.6 Deprecated: Implicit conversion from float 1.5 to int loses precision in /in/gvfc9 on line 4
array(2) {
[0]=>
array(1) {
["1.5"]=>
string(5) "hello"
}
[1]=>
array(1) {
[1]=>
string(5) "hello"
}
}
Deprecated: Implicit conversion from float 1.5 to int loses precision in /in/gvfc9 on line 7
Warning: Undefined array key 1 in /in/gvfc9 on line 7
Deprecated: Implicit conversion from float 1.5 to int loses precision in /in/gvfc9 on line 7
array(2) {
[0]=>
NULL
[1]=>
string(5) "hello"
}
Output for 8.0.0 - 8.0.30 array(2) {
[0]=>
array(1) {
["1.5"]=>
string(5) "hello"
}
[1]=>
array(1) {
[1]=>
string(5) "hello"
}
}
Warning: Undefined array key 1 in /in/gvfc9 on line 7
array(2) {
[0]=>
NULL
[1]=>
string(5) "hello"
}
Output for 5.4.0 - 5.4.45 , 5.5.0 - 5.5.38 , 5.6.0 - 5.6.40 , 7.0.0 - 7.0.33 , 7.1.0 - 7.1.33 , 7.2.0 - 7.2.33 , 7.3.0 - 7.3.31 , 7.4.0 - 7.4.33 array(2) {
[0]=>
array(1) {
["1.5"]=>
string(5) "hello"
}
[1]=>
array(1) {
[1]=>
string(5) "hello"
}
}
Notice: Undefined offset: 1 in /in/gvfc9 on line 7
array(2) {
[0]=>
NULL
[1]=>
string(5) "hello"
}
Output for 7.3.32 - 7.3.33 array(2) {
[0]=>
array(1) {
["1.5"]=>
string(5) "hello"
}
[1]=>
array(1) {
[1]=>
string(5) "hello"
}
}
array(2) {
[0]=>
NULL
[1]=>
string(5) "hello"
}
Output for 4.4.2 - 4.4.9 , 5.1.0 - 5.1.6 , 5.2.0 - 5.2.17 , 5.3.0 - 5.3.29 Parse error: syntax error, unexpected '[', expecting ')' in /in/gvfc9 on line 3
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 , 5.0.0 - 5.0.5 Parse error: parse error, unexpected '[', expecting ')' in /in/gvfc9 on line 3
Process exited with code 255 . Output for 4.3.2 - 4.3.4 Parse error: parse error, expecting `')'' in /in/gvfc9 on line 3
Process exited with code 255 . preferences:dark mode live preview
286.36 ms | 401 KiB | 459 Q