3v4l.org

run code in 300+ PHP versions simultaneously
<?php class X { static protected $var; } class XA extends X { static public function setVar($v) { self::$var = $v; } static public function getVar() { self::$var; } } class XB extends X { static public function setVar($v) { self::$var = $v; } static public function getVar() { self::$var; } } XA::setVar(1); echo XA::getVar();

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)
8.3.60.0040.01116.63
8.3.50.0160.00717.49
8.3.40.0110.00318.71
8.3.30.0030.01018.75
8.3.20.0000.00818.64
8.3.10.0060.00320.41
8.3.00.0040.00419.01
8.2.180.0110.01116.50
8.2.170.0110.00422.96
8.2.160.0070.00721.15
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.01126.16
8.2.120.0080.00019.36
8.2.110.0090.00019.25
8.2.100.0090.00317.78
8.2.90.0000.01020.68
8.2.80.0000.00817.80
8.2.70.0060.00317.63
8.2.60.0050.00317.80
8.2.50.0080.00018.07
8.2.40.0000.00718.22
8.2.30.0040.00418.13
8.2.20.0040.00417.59
8.2.10.0070.00017.61
8.2.00.0040.00417.55
8.1.280.0080.00825.92
8.1.270.0080.00024.66
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00617.35
8.1.230.0060.00617.42
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0080.00017.53
8.1.180.0050.00318.10
8.1.170.0000.00718.82
8.1.160.0000.00718.78
8.1.150.0000.00718.50
8.1.140.0000.00717.40
8.1.130.0030.00317.81
8.1.120.0050.00317.30
8.1.110.0060.00317.42
8.1.100.0000.00717.25
8.1.90.0040.00417.41
8.1.80.0040.00417.38
8.1.70.0030.00317.36
8.1.60.0000.00817.63
8.1.50.0080.00017.44
8.1.40.0000.00717.36
8.1.30.0040.00417.66
8.1.20.0030.00517.57
8.1.10.0000.00817.55
8.1.00.0000.01117.50
8.0.300.0040.00420.02
8.0.290.0000.00816.58
8.0.280.0030.00318.39
8.0.270.0000.00717.19
8.0.260.0000.00616.70
8.0.250.0000.00816.99
8.0.240.0040.00416.88
8.0.230.0030.00316.87
8.0.220.0000.00716.87
8.0.210.0000.00716.74
8.0.200.0000.00616.86
8.0.190.0060.00316.90
8.0.180.0000.00816.88
8.0.170.0000.01016.86
8.0.160.0070.00016.92
8.0.150.0030.00616.70
8.0.140.0030.00716.77
8.0.130.0000.00613.23
8.0.120.0000.00716.68
8.0.110.0050.00316.90
8.0.100.0040.00416.66
8.0.90.0060.00316.83
8.0.80.0040.01116.72
8.0.70.0000.00716.69
8.0.60.0040.00416.77
8.0.50.0070.00016.66
8.0.30.0180.00717.09
8.0.20.0130.00617.03
8.0.10.0040.00416.94
8.0.00.0080.01016.63
7.4.330.0000.00513.01
7.4.320.0070.00016.46
7.4.300.0000.00616.53
7.4.290.0040.00416.51
7.4.280.0070.00016.46
7.4.270.0030.00316.63
7.4.260.0030.00613.34
7.4.250.0050.00216.59
7.4.240.0070.00016.47
7.4.230.0000.00716.51
7.4.220.0190.00616.52
7.4.210.0070.00816.57
7.4.200.0040.00416.62
7.4.190.0030.00316.65
7.4.160.0000.01716.71
7.4.150.0100.00716.32
7.4.140.0100.01016.52
7.4.130.0110.00616.47
7.4.120.0110.00616.57
7.4.110.0030.01416.62
7.4.100.0130.01016.54
7.4.90.0140.00316.32
7.4.80.0070.01016.36
7.4.70.0060.01116.51
7.4.60.0080.00816.54
7.4.50.0040.00416.48
7.4.40.0040.00716.57
7.4.30.0060.01016.48
7.4.00.0070.01014.87
7.3.330.0050.00213.33
7.3.320.0040.00413.21
7.3.310.0030.00316.38
7.3.300.0000.00716.21
7.3.290.0140.00816.35
7.3.280.0100.00516.30
7.3.270.0100.00616.31
7.3.260.0120.00616.47
7.3.250.0090.00816.34
7.3.240.0110.00716.50
7.3.230.0100.00716.36
7.3.210.0120.00616.58
7.3.200.0070.01619.39
7.3.190.0160.00316.57
7.3.180.0090.00916.35
7.3.170.0160.00016.55
7.3.160.0110.00616.23
7.3.120.0090.00614.86
7.3.10.0100.00316.71
7.3.00.0060.00616.61
7.2.330.0100.00716.29
7.2.320.0170.00016.63
7.2.310.0150.01016.59
7.2.300.0080.00816.23
7.2.290.0030.01316.57
7.2.130.0030.00916.83
7.2.120.0060.00616.92
7.2.110.0060.00616.95
7.2.100.0030.00716.80
7.2.90.0030.01216.99
7.2.80.0090.00316.79
7.2.70.0030.00717.05
7.2.60.0000.01116.93
7.2.50.0040.00816.75
7.2.40.0040.00416.92
7.2.30.0060.00617.10
7.2.20.0000.01116.67
7.2.10.0060.01216.96
7.2.00.0100.00316.91
7.1.250.0040.00715.70
7.1.70.0000.00717.13
7.1.60.0120.01219.40
7.1.50.0000.01116.53
7.1.00.0100.04322.27
7.0.200.0240.00314.83
7.0.140.0030.07021.95
7.0.120.0130.06722.02
7.0.60.0100.08319.92
7.0.50.0100.05017.98
7.0.40.0070.07319.97
7.0.30.0270.04320.30
7.0.20.0330.08020.13
7.0.10.0230.08720.25
7.0.00.0000.05720.25
5.6.280.0130.06320.85
5.6.210.0330.06020.48
5.6.200.0030.05018.14
5.6.190.0000.05320.46
5.6.180.0230.04320.46
5.6.170.0300.07320.71
5.6.160.0100.07720.57
5.6.150.0030.08718.15
5.6.140.0070.08318.22
5.6.130.0070.04318.27
5.6.120.0070.06720.98
5.6.110.0100.08021.12
5.6.100.0100.07721.02
5.6.90.0000.09020.99
5.6.80.0070.05720.39
5.6.70.3970.04020.44
5.5.350.0270.05320.38
5.5.340.0030.06018.04
5.5.330.0070.04320.47
5.5.320.0230.06020.25
5.5.310.0330.06720.34
5.5.300.0130.04018.02
5.5.290.0100.07718.04
5.5.280.0130.03720.88
5.5.270.0100.07320.80
5.5.260.0030.08720.86
5.5.250.0130.07020.59
5.5.240.0070.05320.16
5.4.450.0070.04719.49
5.4.440.0030.04019.47
5.4.430.0070.04019.56
5.4.420.0030.04019.56
5.4.410.0000.04019.36
5.4.400.0070.08019.25
5.4.390.0070.06319.24
5.4.380.0030.04019.16
5.4.370.0100.07018.87
5.4.360.0070.05019.17
5.4.350.0030.08319.24
5.4.340.0130.07719.24
5.4.320.0070.03719.17
5.4.310.0330.05018.93
5.4.300.0100.05719.14
5.4.290.0070.03319.07
5.4.280.0030.05319.20
5.4.270.0070.03719.14
5.4.260.0070.08018.92
5.4.250.0030.05019.14
5.4.240.0070.07319.14
5.4.230.0070.07718.86
5.4.220.0170.07018.85
5.4.210.0130.07019.24
5.4.200.0000.07319.24
5.4.190.0070.07719.13
5.4.180.0070.08318.99
5.4.170.0030.04019.19
5.4.160.0030.04019.22
5.4.150.0200.06319.22
5.4.140.0070.04316.43
5.4.130.0000.06016.45
5.4.120.0030.03316.59
5.4.110.0070.03316.43
5.4.100.0000.03716.39
5.4.90.0030.03716.33
5.4.80.0000.08016.48
5.4.70.0070.05016.48
5.4.60.0030.07716.27
5.4.50.0070.07316.36
5.4.40.0030.08016.28
5.4.30.0070.07016.24
5.4.20.0030.07016.27
5.4.10.0030.06316.27
5.4.00.0130.06315.81
5.3.290.0030.04014.74
5.3.280.0100.04014.75
5.3.270.0070.08014.66
5.3.260.0070.08314.63
5.3.250.0100.08014.67
5.3.240.0030.07714.67
5.3.230.0000.04014.60
5.3.220.0030.03714.65
5.3.210.0000.04014.61
5.3.200.0000.04014.59
5.3.190.0030.03714.61
5.3.180.0070.03314.64
5.3.170.0000.05314.53
5.3.160.0070.06314.62
5.3.150.0100.07014.62
5.3.140.0130.06314.59
5.3.130.0170.05014.61
5.3.120.0000.05314.61
5.3.110.0030.07714.57
5.3.100.0070.07014.09
5.3.90.0070.04014.04
5.3.80.0130.03314.04
5.3.70.0100.04714.04
5.3.60.0030.03714.04
5.3.50.0000.04013.95
5.3.40.0000.04713.84
5.3.30.0030.07313.80
5.3.20.0130.06713.74
5.3.10.0070.06013.68
5.3.00.0070.07013.57
5.2.170.0070.06311.13
5.2.160.0070.04011.31
5.2.150.0070.06011.13
5.2.140.0030.06311.22
5.2.130.0130.05311.16
5.2.120.0030.03711.27
5.2.110.0070.05311.18
5.2.100.0030.02711.00
5.2.90.0000.04311.00
5.2.80.0070.06011.11
5.2.70.0030.06711.18
5.2.60.0070.02711.06
5.2.50.0000.03011.00
5.2.40.0030.02711.16
5.2.30.0000.03010.98
5.2.20.0000.03010.97
5.2.10.0030.05310.92
5.2.00.0000.04010.64
5.1.60.0070.0539.99
5.1.50.0030.05310.07
5.1.40.0030.0339.95
5.1.30.0070.05710.43
5.1.20.0070.05710.32
5.1.10.0030.04010.14
5.1.00.0000.0609.98
5.0.50.0030.0378.50
5.0.40.0030.0438.44
5.0.30.0000.0638.20
5.0.20.0000.0238.12
5.0.10.0000.0478.18
5.0.00.0030.0338.17
4.4.90.0000.0377.75
4.4.80.0000.0177.75
4.4.70.0000.0407.75
4.4.60.0030.0137.75
4.4.50.0000.0177.75
4.4.40.0000.0407.75
4.4.30.0000.0277.75
4.4.20.0000.0307.75
4.4.10.0030.0177.75
4.4.00.0000.0537.75
4.3.110.0030.0307.75
4.3.100.0000.0377.75
4.3.90.0070.0207.75
4.3.80.0100.0307.75
4.3.70.0030.0207.75
4.3.60.0030.0137.75
4.3.50.0030.0237.75
4.3.40.0030.0237.75
4.3.30.0030.0177.75
4.3.20.0030.0207.75
4.3.10.0030.0337.75
4.3.00.0070.0337.75

preferences:
35.75 ms | 401 KiB | 5 Q