@ 2014-05-11T03:31:07Z <?php // investigating closures in closures
$f = function() {
static $p = 'p';
return static function() {
return static::$p;
};
};
$g = static function() {
static $p = 'p';
return static function() {
return static::$p;
};
};
$h = function() {
static $p = 'p';
return function() {
return static::$p;
};
};
$f_inner = $f();
$g_inner = $g();
$h_inner = $h();
var_dump($f_inner(), $g_inner(), $h_nner());
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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 Fatal error: Uncaught Error: Cannot access "static" when no class scope is active in /in/GqjpZ:6
Stack trace:
#0 /in/GqjpZ(29): {closure}()
#1 {main}
thrown in /in/GqjpZ on line 6
Process exited with code 255 . Output for 7.0.0 - 7.0.33 , 7.1.0 - 7.1.33 , 7.2.0 - 7.2.33 , 7.3.0 - 7.3.33 , 7.4.0 - 7.4.33 Fatal error: Uncaught Error: Cannot access static:: when no class scope is active in /in/GqjpZ:6
Stack trace:
#0 /in/GqjpZ(29): {closure}()
#1 {main}
thrown in /in/GqjpZ on line 6
Process exited with code 255 . Output for 5.4.0 - 5.4.45 , 5.5.0 - 5.5.38 , 5.6.0 - 5.6.40 Fatal error: Cannot access static:: when no class scope is active in /in/GqjpZ on line 6
Process exited with code 255 . Output for 5.3.0 - 5.3.29 Parse error: syntax error, unexpected T_FUNCTION, expecting T_PAAMAYIM_NEKUDOTAYIM in /in/GqjpZ on line 5
Process exited with code 255 . Output for 4.4.2 - 4.4.9 , 5.1.0 - 5.1.6 , 5.2.0 - 5.2.17 Parse error: syntax error, unexpected T_FUNCTION in /in/GqjpZ 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 T_FUNCTION in /in/GqjpZ on line 3
Process exited with code 255 . Output for 4.3.2 - 4.3.4 Parse error: parse error in /in/GqjpZ on line 3
Process exited with code 255 . preferences:dark mode live preview
312.07 ms | 401 KiB | 457 Q