3v4l.org

run code in 300+ PHP versions simultaneously
<?php /*class A { static $a=7; var $b=9; }*/ class A{ static function __set_state($arr) { foreach($arr as $k=>$var) { $this->$k=$var; } } }; A::__set_state(array( 'b' => 9, )); function f($obj) { var_export($obj); echo $obj::$a; } $a; f(new A);

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)
8.3.60.0120.00318.31
8.3.50.0090.01021.02
8.3.40.0070.00718.84
8.3.30.0070.00720.34
8.3.20.0040.00420.18
8.3.10.0060.00321.02
8.3.00.0000.00822.44
8.2.180.0150.00616.63
8.2.170.0040.01122.96
8.2.160.0000.01320.39
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00419.82
8.2.110.0090.00019.30
8.2.100.0090.00318.03
8.2.90.0000.00719.22
8.2.80.0050.00318.04
8.2.70.0080.00017.63
8.2.60.0030.00617.80
8.2.50.0000.00818.07
8.2.40.0000.00818.17
8.2.30.0050.00319.45
8.2.20.0070.00017.71
8.2.10.0040.00417.63
8.2.00.0050.00317.66
8.1.280.0150.00025.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0030.00623.95
8.1.230.0070.00420.97
8.1.220.0000.00718.77
8.1.210.0070.00019.00
8.1.200.0000.00917.38
8.1.190.0040.00417.53
8.1.180.0040.00718.10
8.1.170.0070.00318.72
8.1.160.0040.00418.94
8.1.150.0050.00218.64
8.1.140.0040.00417.50
8.1.130.0000.00717.71
8.1.120.0020.00517.41
8.1.110.0060.00317.47
8.1.100.0050.00217.43
8.1.90.0040.00417.47
8.1.80.0000.00717.48
8.1.70.0050.00317.36
8.1.60.0040.00417.59
8.1.50.0000.00717.48
8.1.40.0030.00517.43
8.1.30.0050.00317.58
8.1.20.0030.00517.54
8.1.10.0040.00417.59
8.1.00.0040.00417.38
8.0.300.0040.00419.90
8.0.290.0000.00817.05
8.0.280.0000.00818.48
8.0.270.0030.00317.18
8.0.260.0000.00716.82
8.0.250.0030.00317.01
8.0.240.0090.00016.93
8.0.230.0070.00017.06
8.0.220.0000.00716.98
8.0.210.0030.00316.88
8.0.200.0030.00317.04
8.0.190.0030.00316.98
8.0.180.0000.00716.88
8.0.170.0050.00216.93
8.0.160.0070.00016.89
8.0.150.0070.00016.92
8.0.140.0040.00416.90
8.0.130.0000.00613.32
8.0.120.0070.00016.91
8.0.110.0080.00016.96
8.0.100.0000.00716.95
8.0.90.0040.00416.86
8.0.80.0090.00616.95
8.0.70.0040.00417.02
8.0.60.0040.00417.01
8.0.50.0040.00416.90
8.0.30.0110.00817.20
8.0.20.0180.00417.40
8.0.10.0050.00216.97
8.0.00.0100.01016.81
7.4.330.0020.00216.69
7.4.320.0000.00716.49
7.4.300.0000.00616.57
7.4.290.0000.00716.48
7.4.280.0000.00816.43
7.4.270.0030.00316.59
7.4.260.0000.00513.17
7.4.250.0060.00316.61
7.4.240.0000.00816.43
7.4.230.0030.00316.63
7.4.220.0100.00716.59
7.4.210.0040.01016.53
7.4.200.0070.00016.66
7.4.190.0030.00316.47
7.4.160.0030.01416.61
7.4.150.0120.00617.40
7.4.140.0120.00817.86
7.4.130.0070.01016.66
7.4.120.0100.00716.56
7.4.110.0170.00716.58
7.4.100.0030.01416.48
7.4.90.0090.00916.31
7.4.80.0030.01319.39
7.4.70.0130.00316.55
7.4.60.0080.01116.50
7.4.50.0000.00816.62
7.4.40.0030.01022.77
7.4.30.0130.00316.38
7.4.00.0030.01315.19
7.3.330.0050.00013.38
7.3.320.0000.00513.37
7.3.310.0000.00716.46
7.3.300.0030.00316.30
7.3.290.0100.00316.41
7.3.280.0080.00716.45
7.3.270.0130.00317.40
7.3.260.0080.01018.24
7.3.250.0090.01116.58
7.3.240.0130.00416.43
7.3.230.0090.00816.51
7.3.210.0090.01316.64
7.3.200.0120.00619.39
7.3.190.0050.01516.33
7.3.180.0120.00416.64
7.3.170.0080.00816.50
7.3.160.0060.00916.36
7.3.120.0060.01014.85
7.2.330.0100.01516.36
7.2.320.0090.01216.39
7.2.310.0060.01216.81
7.2.300.0130.00316.65
7.2.290.0070.01016.65
7.2.60.0100.00316.62
7.1.200.0040.00815.79
7.1.70.0000.00717.22
7.1.60.0070.01719.17
7.1.50.0070.01716.99
7.1.00.0030.03322.37
7.0.200.0070.00316.79
7.0.140.0030.07322.15
7.0.80.0670.05019.90
7.0.70.0370.08319.96
7.0.60.0600.07719.79
7.0.50.0470.04320.25
7.0.40.0100.04720.04
7.0.30.0170.03020.11
7.0.20.0030.04320.04
7.0.10.0130.03720.06
7.0.00.0000.05020.12
5.6.280.0100.06721.10
5.6.230.0070.09020.60
5.6.220.0130.08020.50
5.6.210.0100.07320.57
5.6.200.0070.07321.03
5.6.190.0030.04320.99
5.6.180.0030.05020.97
5.6.170.0000.04721.14
5.6.160.0100.03720.97
5.6.150.0100.04321.03
5.6.140.0030.04020.96
5.6.130.0070.05721.03
5.6.120.0100.04021.08
5.6.110.0030.04321.16
5.6.100.0030.06720.95
5.6.90.0030.04321.02
5.6.80.0100.05020.48
5.6.70.0130.03020.35
5.6.60.0030.04320.34
5.6.50.0100.02720.35
5.6.40.0030.07320.39
5.6.30.0070.05720.43
5.6.20.0030.04020.46
5.6.10.0000.06320.39
5.6.00.0030.05020.38
5.5.370.0100.06720.57
5.5.360.0100.08320.45
5.5.350.0070.08020.46
5.5.340.0170.07720.89
5.5.330.0270.02320.73
5.5.320.0000.05020.89
5.5.310.0170.03020.73
5.5.300.0030.04320.64
5.5.290.0030.03720.73
5.5.280.0000.04320.65
5.5.270.0030.04020.88
5.5.260.0030.04020.92
5.5.250.0130.05020.73
5.5.240.0030.06020.13
5.5.230.0030.04020.25
5.5.220.0030.04020.21
5.5.210.0030.04720.13
5.5.200.0030.04020.22
5.5.190.0100.03020.24
5.5.180.0100.04020.09
5.5.160.0000.05320.24
5.5.150.0070.03020.26
5.5.140.0030.04320.24
5.5.130.0100.03320.24
5.5.120.0030.03320.14
5.5.110.0030.06020.25
5.5.100.0000.04320.18
5.5.90.0070.04720.12
5.5.80.0170.03720.16
5.5.70.0100.08020.07
5.5.60.0030.08019.91
5.5.50.0030.05020.16
5.5.40.0070.04720.15
5.5.30.0030.08020.15
5.5.20.0100.07720.06
5.5.10.0200.06720.03
5.5.00.0000.05020.04
5.4.450.0070.04719.17
5.4.440.0030.03719.29
5.4.430.0030.04019.36
5.4.420.0030.05019.41
5.4.410.0030.03719.33
5.4.400.0030.06719.09
5.4.390.0000.04319.03
5.4.380.0000.04319.03
5.4.370.0030.03319.12
5.4.360.0030.04018.84
5.4.350.0030.03719.06
5.4.340.0070.05018.90
5.4.320.0030.04019.21
5.4.310.0030.05319.03
5.4.300.0070.07019.03
5.4.290.0030.03718.90
5.4.280.0000.04019.04
5.4.270.0030.08719.04
5.4.260.0070.08018.90
5.4.250.0070.03719.17
5.4.240.0070.04719.13
5.4.230.0030.07719.12
5.4.220.0030.08319.02
5.4.210.0070.04019.02
5.4.200.0070.07319.08
5.4.190.0030.06719.11
5.4.180.0030.07019.19
5.4.170.0100.04319.11
5.4.160.0000.08019.12
5.4.150.0000.05019.23
5.4.140.0130.07316.42
5.4.130.0070.07016.46
5.4.120.0100.05016.36
5.4.110.0070.05016.54
5.4.100.0030.06016.53
5.4.90.0100.07316.48
5.4.80.0070.07016.45
5.4.70.0030.07716.37
5.4.60.0100.05716.45
5.4.50.0070.06016.30
5.4.40.0130.06716.33
5.4.30.0030.08016.37
5.4.20.0100.04016.45
5.4.10.0000.06316.46
5.4.00.0130.03715.69
5.3.290.0070.03714.66
5.3.280.0070.05314.61
5.3.270.0070.06014.60
5.3.260.0070.05314.76
5.3.250.0070.05314.62
5.3.240.0130.07714.72
5.3.230.0070.03714.66
5.3.220.0070.07714.64
5.3.210.0130.06714.54
5.3.200.0070.07714.63
5.3.190.0070.07314.56
5.3.180.0130.07314.63
5.3.170.0100.05014.51
5.3.160.0000.05314.46
5.3.150.0130.06314.67
5.3.140.0000.05314.49
5.3.130.0070.05014.57
5.3.120.0070.05314.67
5.3.110.0070.04314.58
5.3.100.0070.07714.03
5.3.90.0070.07314.00
5.3.80.0070.05714.09
5.3.70.0070.05714.14
5.3.60.0100.07014.09
5.3.50.0000.04013.97
5.3.40.0070.07013.96
5.3.30.0130.06313.83
5.3.20.0130.06013.62
5.3.10.0030.07713.64
5.3.00.0100.06013.70
5.2.170.0030.06711.68
5.2.160.0070.05711.68
5.2.150.0130.04711.68
5.2.140.0130.05011.68
5.2.130.0000.06711.68
5.2.120.0030.06311.68
5.2.110.0000.06311.68
5.2.100.0100.03711.68
5.2.90.0030.06711.68
5.2.80.0070.03311.68
5.2.70.0030.06711.68
5.2.60.0030.04011.68
5.2.50.0070.05711.68
5.2.40.0130.05311.68
5.2.30.0030.06011.68
5.2.20.0030.06711.68
5.2.10.0130.03711.68
5.2.00.0000.06011.68
5.1.60.0030.04011.68
5.1.50.0000.05311.68
5.1.40.0130.04011.68
5.1.30.0000.03711.68
5.1.20.0000.06011.68
5.1.10.0000.04011.68
5.1.00.0070.05711.68
5.0.50.0070.02311.68
5.0.40.0000.04711.68
5.0.30.0070.06011.68
5.0.20.0030.04311.68
5.0.10.0030.03311.68
5.0.00.0030.03711.68
4.4.90.0030.03711.68
4.4.80.0030.03011.68
4.4.70.0030.03311.68
4.4.60.0000.03711.68
4.4.50.0000.03011.68
4.4.40.0000.05711.68
4.4.30.0000.03711.68
4.4.20.0000.03311.68
4.4.10.0070.02311.68
4.4.00.0130.03711.68
4.3.110.0030.03311.68
4.3.100.0070.03011.68
4.3.90.0000.03711.68
4.3.80.0030.05011.68
4.3.70.0000.02311.68
4.3.60.0030.02011.68
4.3.50.0030.03311.68
4.3.40.0000.05311.68
4.3.30.0000.03311.68
4.3.20.0000.03311.68
4.3.10.0000.02711.68
4.3.00.0070.03011.68

preferences:
39.26 ms | 401 KiB | 5 Q