3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public bool $bool = false; public int $int = 0; public string $string = ''; public array $arry = []; public stdClass $obj; public function __construct($value) { try { $this->bool = $value; } catch (TypeError $e) {} try { $this->int = $value; } catch (TypeError $e) {} try { $this->string = $value; } catch (TypeError $e) {} try { $this->arry = $value; } catch (TypeError $e) {} try { $this->obj = $value; } catch (TypeError $e) {} } } var_export(new Foo(null)); echo PHP_EOL; var_export(new Foo(true)); echo PHP_EOL; var_export(new Foo(10)); echo PHP_EOL; var_export(new Foo('text string')); echo PHP_EOL; var_export(new Foo(array(1,2,3))); echo PHP_EOL;

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0110.00416.74
8.3.50.0110.00318.41
8.3.40.0130.00319.05
8.3.30.0090.00618.96
8.3.20.0000.00822.50
8.3.10.0030.00621.91
8.3.00.0040.00420.55
8.2.180.0110.00425.92
8.2.170.0140.00718.95
8.2.160.0100.00322.10
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0030.00626.16
8.2.120.0040.00420.82
8.2.110.0030.00620.29
8.2.100.0070.00717.59
8.2.90.0030.00517.75
8.2.80.0050.00318.73
8.2.70.0030.00617.93
8.2.60.0040.00417.93
8.2.50.0040.00418.10
8.2.40.0060.00319.33
8.2.30.0040.00419.22
8.2.20.0040.00418.03
8.2.10.0040.00419.32
8.2.00.0040.00419.14
8.1.280.0130.01025.92
8.1.270.0030.00523.79
8.1.260.0060.00326.35
8.1.250.0080.00028.09
8.1.240.0000.00823.87
8.1.230.0060.00619.22
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0000.01117.35
8.1.190.0080.00018.91
8.1.180.0030.00518.10
8.1.170.0000.00818.54
8.1.160.0040.00419.00
8.1.150.0040.00418.85
8.1.140.0000.00820.22
8.1.130.0000.00720.11
8.1.120.0000.00717.41
8.1.110.0030.00617.32
8.1.100.0060.00317.32
8.1.90.0000.00817.44
8.1.80.0000.00717.47
8.1.70.0000.00817.44
8.1.60.0030.00517.52
8.1.50.0030.00517.43
8.1.40.0030.00517.54
8.1.30.0030.00617.67
8.1.20.0080.00017.64
8.1.10.0040.00417.66
8.1.00.0040.00417.40
8.0.300.0000.00818.77
8.0.290.0040.00416.88
8.0.280.0030.00318.49
8.0.270.0000.00716.86
8.0.260.0000.00719.99
8.0.250.0030.00316.95
8.0.240.0030.00317.04
8.0.230.0070.00016.88
8.0.220.0000.00716.82
8.0.210.0070.00016.91
8.0.200.0000.00816.98
8.0.190.0030.00317.03
8.0.180.0030.00517.03
8.0.170.0000.00816.94
8.0.160.0000.00717.01
8.0.150.0040.00416.90
8.0.140.0000.00716.89
8.0.130.0030.00313.29
8.0.120.0000.00816.88
8.0.110.0000.00816.89
8.0.100.0070.00016.97
8.0.90.0050.00316.93
8.0.80.0100.00716.96
8.0.70.0040.00416.82
8.0.60.0080.00016.98
8.0.50.0000.00716.88
8.0.30.0100.01017.18
8.0.20.0110.00717.38
8.0.10.0080.00017.00
8.0.00.0100.00917.04
7.4.330.0020.00215.55
7.4.320.0030.00316.56
7.4.300.0030.00316.55
7.4.290.0080.00016.57
7.4.280.0000.01016.68
7.4.270.0000.00716.70
7.4.260.0030.00313.34
7.4.250.0030.00316.53
7.4.240.0010.00616.54
7.4.230.0000.00716.66
7.4.220.0030.00416.57
7.4.210.0030.01116.58
7.4.200.0040.00416.35
7.4.130.0100.00716.61
7.4.120.0160.00316.76
7.4.110.0150.00916.38
7.4.100.0090.00916.51
7.4.90.0110.00716.50
7.4.80.0080.00819.39
7.4.70.0100.00716.73
7.4.60.0110.01116.51
7.4.50.0060.00916.70
7.4.40.0120.00816.59
7.4.10.0080.00614.86
7.4.00.0020.01215.06
7.3.330.0000.00716.02
7.3.320.0050.00013.21
7.3.310.0000.00716.11
7.3.300.0070.00016.02
7.3.290.0060.01016.18
7.3.260.0120.00716.24
7.3.240.0130.00516.25
7.3.230.0070.01016.35
7.3.210.0060.01016.36
7.3.200.0080.00816.23
7.3.190.0140.00316.22
7.3.180.0060.00916.22
7.3.170.0100.00716.41
7.3.160.0130.00616.36
7.3.130.0090.00814.34
7.3.120.0070.01014.73
7.3.110.0100.00314.48
7.3.100.0100.00514.58
7.3.90.0120.00514.53
7.3.80.0090.00614.37
7.3.70.0060.01014.48
7.3.60.0060.00914.51
7.3.50.0100.00714.50
7.3.40.0080.00714.42
7.3.30.0100.00514.40
7.3.20.0090.00914.43
7.3.10.0090.01014.61
7.3.00.0110.00314.49
7.2.330.0130.00316.53
7.2.320.0070.01016.43
7.2.310.0060.00916.49
7.2.300.0130.00316.54
7.2.290.0150.00616.11
7.2.260.0090.00614.67
7.2.250.0100.00714.64
7.2.240.0060.00814.71
7.2.230.0060.01114.51
7.2.220.0030.01214.68
7.2.210.0020.01314.81
7.2.200.0100.00514.85
7.2.190.0030.01014.66
7.2.180.0050.01214.80
7.2.170.0070.01014.57
7.2.160.0090.00614.73
7.2.150.0090.01014.65
7.2.140.0140.00814.51
7.2.130.0080.00814.78
7.2.120.0100.00614.65
7.2.110.0070.00814.66
7.2.100.0120.00414.82
7.2.90.0040.01014.80
7.2.80.0030.01114.68
7.2.70.0060.00914.58
7.2.60.0120.00314.78
7.2.50.0070.00814.66
7.2.40.0060.01014.94
7.2.30.0050.01314.83
7.2.20.0120.00714.58
7.2.10.0090.00914.69
7.2.00.0080.01114.65
7.1.330.0110.00313.37
7.1.320.0080.00613.60
7.1.310.0090.00613.62
7.1.300.0020.01213.51
7.1.290.0080.00913.78
7.1.280.0100.00513.73
7.1.270.0090.00813.50
7.1.260.0090.00713.75
7.1.250.0110.00413.61
7.1.240.0090.00613.61
7.1.230.0080.00813.82
7.1.220.0100.00613.86
7.1.210.0140.00013.73
7.1.200.0100.00313.51
7.1.190.0070.00713.77
7.1.180.0070.00713.59
7.1.170.0090.00613.89
7.1.160.0130.00313.45
7.1.150.0090.01213.26
7.1.140.0070.00913.68
7.1.130.0060.01013.67
7.1.120.0080.00813.59
7.1.110.0110.00513.90
7.1.100.0100.00713.47
7.1.90.0040.01213.69
7.1.80.0090.00513.44
7.1.70.0150.00313.83
7.1.60.0060.00913.36
7.1.50.0120.00713.51
7.1.40.0030.01013.34
7.1.30.0040.01113.66
7.1.20.0060.00913.65
7.1.10.0110.00413.20
7.1.00.0040.01213.56

preferences:
33.01 ms | 401 KiB | 5 Q