3v4l.org

run code in 300+ PHP versions simultaneously
<?php class a { private static $s = 0; function getA(){ return self::$s; } function increaseA (){ self::$s++; } } $a1 = new a(); $a1->increaseA(); var_dump($a1->getA()); $a2 = new a(); var_dump($a2->getA()); $a2->increaseA(); var_dump($a1->getA(), $a2->getA());

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)
8.3.60.0110.00418.43
8.3.50.0100.00922.05
8.3.40.0180.00018.68
8.3.30.0090.00619.22
8.3.20.0040.01120.16
8.3.10.0070.00021.92
8.3.00.0080.00022.58
8.2.180.0070.00718.41
8.2.170.0110.00722.96
8.2.160.0070.00719.16
8.2.150.0090.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00419.36
8.2.110.0060.00322.08
8.2.100.0110.00017.79
8.2.90.0040.00417.75
8.2.80.0080.00017.97
8.2.70.0060.00318.05
8.2.60.0000.00818.05
8.2.50.0040.00418.10
8.2.40.0000.00720.46
8.2.30.0080.00018.17
8.2.20.0030.00517.53
8.2.10.0020.00517.78
8.2.00.0000.00817.74
8.1.280.0140.00025.92
8.1.270.0090.00022.01
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0000.00923.90
8.1.230.0070.00418.98
8.1.220.0060.00317.79
8.1.210.0030.00518.77
8.1.200.0100.00017.22
8.1.190.0040.00417.22
8.1.180.0000.00818.10
8.1.170.0000.00818.65
8.1.160.0070.00022.00
8.1.150.0030.00618.62
8.1.140.0080.00017.42
8.1.130.0000.00717.77
8.1.120.0020.00517.43
8.1.110.0080.00017.34
8.1.100.0080.00017.22
8.1.90.0070.00017.40
8.1.80.0000.00917.34
8.1.70.0030.00317.37
8.1.60.0060.00317.55
8.1.50.0000.00817.41
8.1.40.0040.00417.37
8.1.30.0040.00417.59
8.1.20.0050.00317.55
8.1.10.0000.00817.43
8.1.00.0000.00717.36
8.0.300.0030.00619.68
8.0.290.0000.00916.63
8.0.280.0000.00718.43
8.0.270.0030.00317.18
8.0.260.0000.00616.75
8.0.250.0070.00016.82
8.0.240.0030.00316.80
8.0.230.0040.00416.86
8.0.220.0000.00716.74
8.0.210.0000.00716.73
8.0.200.0000.00616.93
8.0.190.0070.00016.90
8.0.180.0040.00416.74
8.0.170.0050.00316.77
8.0.160.0000.00716.93
8.0.150.0070.00016.66
8.0.140.0000.00716.68
8.0.130.0000.00613.21
8.0.120.0000.00816.81
8.0.110.0040.00416.66
8.0.100.0000.00716.68
8.0.90.0030.00616.83
8.0.80.0070.01016.85
8.0.70.0040.00416.66
8.0.60.0070.00016.86
8.0.50.0070.00016.82
8.0.30.0160.00917.23
8.0.20.0130.00617.40
8.0.10.0040.00316.74
8.0.00.0140.00316.65
7.4.330.0030.00315.03
7.4.320.0000.00616.42
7.4.300.0070.00016.60
7.4.290.0040.00416.45
7.4.280.0050.00316.58
7.4.270.0030.00316.48
7.4.260.0060.00616.50
7.4.250.0070.00016.50
7.4.240.0030.00516.60
7.4.230.0070.00016.44
7.4.220.0070.01016.61
7.4.210.0070.00816.59
7.4.200.0000.00716.54
7.4.190.0000.00716.38
7.4.160.0130.00316.48
7.4.150.0060.00917.40
7.4.140.0100.00817.86
7.4.130.0060.01316.48
7.4.120.0150.00716.45
7.4.110.0040.01316.54
7.4.100.0090.00916.29
7.4.90.0120.00716.46
7.4.80.0140.00419.39
7.4.70.0080.00816.41
7.4.60.0040.01216.46
7.4.50.0040.00416.32
7.4.40.0060.00922.77
7.4.30.0070.01016.42
7.4.00.0030.01114.98
7.3.330.0000.00613.25
7.3.320.0050.00013.37
7.3.310.0030.00316.34
7.3.300.0050.00216.16
7.3.290.0070.01116.35
7.3.280.0130.00316.29
7.3.270.0130.01017.40
7.3.260.0130.00316.47
7.3.250.0100.00716.43
7.3.240.0060.01716.36
7.3.230.0090.00616.40
7.3.210.0090.00916.24
7.3.200.0040.01819.39
7.3.190.0120.00616.57
7.3.180.0060.01016.48
7.3.170.0030.01316.49
7.3.160.0090.01216.27
7.3.120.0070.01114.57
7.3.10.0030.01016.34
7.3.00.0050.00516.80
7.2.330.0070.01016.73
7.2.320.0090.00916.53
7.2.310.0060.01216.77
7.2.300.0040.01216.55
7.2.290.0100.00716.55
7.2.130.0070.00417.01
7.2.120.0100.00316.89
7.2.110.0030.01016.56
7.2.100.0060.01016.88
7.2.90.0070.00316.81
7.2.80.0000.01517.13
7.2.70.0030.01017.02
7.2.60.0100.00316.94
7.2.50.0040.01216.80
7.2.40.0030.00816.74
7.2.30.0030.01016.82
7.2.20.0030.00716.84
7.2.10.0150.00016.75
7.2.00.0110.00416.89
7.1.250.0040.00815.73
7.1.70.0070.00017.03
7.1.60.0100.01419.82
7.1.50.0090.01516.98
7.1.00.0100.07022.33
7.0.200.0060.00316.66
7.0.140.0030.07322.08
7.0.60.0100.07019.85
7.0.50.0070.05017.91
7.0.40.0070.06020.27
7.0.30.0530.06320.17
7.0.20.0270.03320.07
7.0.10.0300.07020.15
7.0.00.0070.08020.05
5.6.280.0030.07321.05
5.6.210.0170.06020.61
5.6.200.0170.07718.18
5.6.190.0130.03720.61
5.6.180.0270.07720.52
5.6.170.0230.04320.56
5.6.160.0000.05020.54
5.6.150.0030.05318.19
5.6.140.0030.06718.23
5.6.130.0030.05718.24
5.6.120.0100.03721.00
5.6.110.0170.07320.97
5.6.100.0130.05720.98
5.6.90.0200.06721.05
5.6.80.0070.08320.29
5.6.70.4270.04020.52
5.5.350.0200.07020.45
5.5.340.0100.07317.94
5.5.330.0070.04320.47
5.5.320.0300.03720.35
5.5.310.0200.04720.33
5.5.300.0000.04318.08
5.5.290.0070.08018.02
5.5.280.0100.03720.74
5.5.270.0030.04020.68
5.5.260.0000.09320.89
5.5.250.0070.07720.64
5.5.240.4130.04320.24
5.4.450.0570.04019.55
5.4.440.0430.04719.43
5.4.430.1200.04719.57
5.4.420.0670.05019.56
5.4.410.0630.03319.15
5.4.400.0400.04019.14
5.4.390.0400.04019.11
5.4.380.0300.05018.76
5.4.370.0570.04318.61
5.4.360.0330.04718.80
5.4.350.0370.05018.47
5.4.340.0370.04718.47
5.4.320.0030.03812.51
5.4.310.0070.03512.50
5.4.300.0070.03412.50
5.4.290.0030.05212.50
5.4.280.0050.03612.40
5.4.270.0050.03612.39
5.4.260.0100.05718.89
5.4.250.0030.05318.89
5.4.240.0130.05718.73
5.4.230.0030.05018.95
5.4.220.0000.06318.96
5.4.210.0130.06018.73
5.4.200.0100.04718.93
5.4.190.0100.05018.96
5.4.180.0070.05018.99
5.4.170.0030.07318.77
5.4.160.0030.05718.71
5.4.150.0100.07018.95
5.4.140.0030.05316.37
5.4.130.0030.05316.56
5.4.120.0070.04716.54
5.4.110.0100.04316.47
5.4.100.0030.05016.49
5.4.90.0170.04016.49
5.4.80.0000.05016.56
5.4.70.0070.04716.32
5.4.60.0100.05016.34
5.4.50.0000.05316.46
5.4.40.0000.05016.50
5.4.30.0070.05016.52
5.4.20.0130.05716.49
5.4.10.0070.07016.36
5.4.00.0100.04715.79
5.3.290.0050.03912.80
5.3.280.0100.04314.57
5.3.270.0030.05314.45
5.3.260.0030.05314.58
5.3.250.0030.05014.77
5.3.240.0100.04314.79
5.3.230.0030.06714.51
5.3.220.0030.05714.65
5.3.210.0030.05314.41
5.3.200.0000.05014.65
5.3.190.0030.06314.65
5.3.180.0070.04714.55
5.3.170.0000.05014.54
5.3.160.0070.04714.54
5.3.150.0030.04714.59
5.3.140.0030.04714.58
5.3.130.0030.05314.61
5.3.120.0100.05314.69
5.3.110.0030.05314.52
5.3.100.0070.06014.20
5.3.90.0000.05714.24
5.3.80.0170.06713.93
5.3.70.0130.05314.18
5.3.60.0100.06013.82
5.3.50.0030.06014.12
5.3.40.0070.04314.04
5.3.30.0070.04314.09
5.3.20.0000.05313.76
5.3.10.0030.05313.65
5.3.00.0070.04313.70
5.2.170.0000.05311.14
5.2.160.0070.04011.31
5.2.150.0070.03711.23
5.2.140.0030.04011.23
5.2.130.0030.03711.11
5.2.120.0030.03711.20
5.2.110.0100.03311.27
5.2.100.0070.03311.07
5.2.90.0070.03311.19
5.2.80.0000.04011.10
5.2.70.0000.04311.08
5.2.60.0030.04011.02
5.2.50.0130.05010.86
5.2.40.0000.04011.08
5.2.30.0030.04010.98
5.2.20.0000.04011.09
5.2.10.0100.03010.94
5.2.00.0030.05710.71
5.1.60.0070.03310.05
5.1.50.0070.03010.06
5.1.40.0000.03710.23
5.1.30.0030.03710.56
5.1.20.0000.04010.35
5.1.10.0000.04010.03
5.1.00.0000.03710.11
5.0.50.0100.0308.70
5.0.40.0000.0338.41
5.0.30.0200.0408.18
5.0.20.0070.0238.26
5.0.10.0030.0278.24
5.0.00.0000.0438.21
4.4.90.0030.0175.84
4.4.80.0000.0235.96
4.4.70.0030.0205.84
4.4.60.0030.0205.85
4.4.50.0030.0205.91
4.4.40.0000.0335.80
4.4.30.0070.0175.85
4.4.20.0030.0205.82
4.4.10.0000.0205.89
4.4.00.0030.0335.86
4.3.110.0000.0305.77
4.3.100.0070.0275.75
4.3.90.0030.0175.77
4.3.80.0070.0335.87
4.3.70.0000.0305.73
4.3.60.0000.0205.77
4.3.50.0000.0205.77
4.3.40.0000.0335.73
4.3.30.0000.0235.52
4.3.20.0030.0205.52
4.3.10.0000.0235.52
4.3.00.0200.01314.47

preferences:
43.87 ms | 400 KiB | 5 Q