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());

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)
8.3.60.0070.01318.55
8.3.50.0100.01122.05
8.3.40.0110.00718.65
8.3.30.0080.00519.03
8.3.20.0000.00720.23
8.3.10.0080.00021.83
8.3.00.0040.00422.51
8.2.180.0000.01516.75
8.2.170.0110.00422.96
8.2.160.0000.01419.03
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0080.00019.49
8.2.110.0090.00022.15
8.2.100.0080.00417.78
8.2.90.0080.00017.60
8.2.80.0040.00417.97
8.2.70.0040.00417.92
8.2.60.0030.00617.93
8.2.50.0040.00418.10
8.2.40.0030.00620.59
8.2.30.0000.00817.97
8.2.20.0040.00417.53
8.2.10.0050.00317.68
8.2.00.0060.00317.63
8.1.280.0070.01025.92
8.1.270.0040.00421.98
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00023.94
8.1.230.0070.00419.20
8.1.220.0050.00317.74
8.1.210.0060.00318.77
8.1.200.0000.00917.35
8.1.190.0080.00017.22
8.1.180.0000.00818.10
8.1.170.0100.00018.34
8.1.160.0050.00321.88
8.1.150.0030.00718.63
8.1.140.0000.00917.29
8.1.130.0000.00717.70
8.1.120.0030.00317.46
8.1.110.0050.00317.39
8.1.100.0000.00717.45
8.1.90.0000.00717.40
8.1.80.0000.00717.45
8.1.70.0000.00717.36
8.1.60.0030.00517.59
8.1.50.0070.00017.51
8.1.40.0000.00817.54
8.1.30.0000.00717.64
8.1.20.0050.00317.63
8.1.10.0040.00417.55
8.1.00.0000.00717.55
8.0.300.0040.00419.66
8.0.290.0000.00916.63
8.0.280.0030.00518.29
8.0.270.0000.00717.10
8.0.260.0060.00016.67
8.0.250.0000.00816.89
8.0.240.0070.00016.87
8.0.230.0060.00316.72
8.0.220.0070.00016.80
8.0.210.0000.00716.82
8.0.200.0000.00616.82
8.0.190.0030.00316.80
8.0.180.0000.00716.75
8.0.170.0040.00416.79
8.0.160.0030.00516.77
8.0.150.0030.00316.83
8.0.140.0080.00016.69
8.0.130.0030.00313.23
8.0.120.0000.00816.67
8.0.110.0050.00216.82
8.0.100.0040.00416.71
8.0.90.0050.00316.78
8.0.80.0130.00316.85
8.0.70.0000.00716.74
8.0.60.0050.00316.88
8.0.50.0040.00416.82
8.0.30.0070.01117.10
8.0.20.0100.01217.40
8.0.10.0040.00417.02
8.0.00.0160.00216.57
7.4.330.0020.00215.09
7.4.320.0030.00316.49
7.4.300.0000.00616.51
7.4.290.0030.00316.64
7.4.280.0030.00316.49
7.4.270.0070.00016.52
7.4.260.0040.00416.34
7.4.250.0050.00216.52
7.4.240.0040.00416.38
7.4.230.0040.00416.68
7.4.220.0100.00716.52
7.4.210.0040.01016.62
7.4.200.0030.00516.68
7.4.190.0000.00716.67
7.4.160.0060.01016.41
7.4.150.0110.00617.40
7.4.140.0160.00517.86
7.4.130.0110.01116.50
7.4.120.0120.00816.54
7.4.110.0100.00716.53
7.4.100.0130.00416.38
7.4.90.0100.00716.45
7.4.80.0100.00719.39
7.4.70.0070.01016.51
7.4.60.0130.01016.39
7.4.50.0030.00616.50
7.4.40.0000.01822.77
7.4.30.0100.00716.63
7.4.00.0030.01014.58
7.3.330.0050.00013.21
7.3.320.0050.00013.27
7.3.310.0030.00316.29
7.3.300.0060.00016.23
7.3.290.0070.01116.37
7.3.280.0060.01116.31
7.3.270.0100.01017.40
7.3.260.0160.00016.50
7.3.250.0080.00916.32
7.3.240.0080.01516.30
7.3.230.0110.00716.42
7.3.210.0100.00716.31
7.3.200.0060.01019.39
7.3.190.0130.00916.27
7.3.180.0130.00516.44
7.3.170.0110.00716.31
7.3.160.0120.00316.38
7.3.120.0040.00714.76
7.2.330.0000.01716.79
7.2.320.0100.00716.54
7.2.310.0060.01116.68
7.2.300.0060.01016.45
7.2.290.0100.00616.46
7.2.60.0030.01016.81
7.2.50.0060.00616.79
7.1.200.0070.00715.75
7.1.70.0030.00617.04
7.1.60.0130.01319.82
7.1.50.0140.01016.57
7.1.00.0000.08022.45
7.0.200.0030.00616.40
7.0.140.0000.07322.21
7.0.60.0030.09019.89
7.0.50.0030.07017.88
7.0.40.0200.05020.09
7.0.30.0270.04720.11
7.0.20.0200.06020.23
7.0.10.0270.08320.12
7.0.00.0130.08020.07
5.6.280.0100.06721.09
5.6.210.0100.07720.77
5.6.200.0100.08318.19
5.6.190.0070.08020.52
5.6.180.4170.03720.41
5.6.170.0330.08020.44
5.6.160.0070.09020.54
5.6.150.0300.04018.18
5.6.140.0100.07718.15
5.6.130.0130.04318.23
5.6.120.0100.08721.09
5.6.110.0100.08020.96
5.6.100.0030.04721.09
5.6.90.0130.07720.89
5.6.80.0100.07720.39
5.6.70.0400.06320.29
5.5.350.0030.07020.42
5.5.340.0000.04317.93
5.5.330.0070.05020.45
5.5.320.0230.07720.35
5.5.310.0200.06020.35
5.5.300.0070.08317.95
5.5.290.0030.08318.01
5.5.280.0100.07720.78
5.5.270.0170.07720.68
5.5.260.0100.08320.89
5.5.250.0000.04320.71
5.5.240.0130.06720.36
5.4.450.0570.05319.64
5.4.440.0500.05719.55
5.4.430.0170.05019.53
5.4.420.0030.06319.52
5.4.410.0100.06019.54
5.4.400.0930.00018.89
5.4.390.0870.00018.75
5.4.380.0130.07718.50
5.4.370.0300.05318.70
5.4.360.0300.03718.77
5.4.350.0300.04718.61
5.4.340.0330.04718.80
5.4.320.0050.03712.50
5.4.310.0060.05312.50
5.4.300.0070.04812.51
5.4.290.0030.04012.50
5.4.280.0040.03812.40
5.4.270.0060.03512.40
5.4.260.0030.05018.91
5.4.250.0070.06718.92
5.4.240.0070.07018.89
5.4.230.0130.04318.91
5.4.220.0070.05018.64
5.4.210.0130.05718.90
5.4.200.0000.05319.05
5.4.190.0030.05018.88
5.4.180.0030.05318.99
5.4.170.0000.05718.74
5.4.160.0000.08318.89
5.4.150.0100.05018.73
5.4.140.0000.05316.55
5.4.130.0030.04716.36
5.4.120.0030.04716.39
5.4.110.0000.06016.33
5.4.100.0030.04716.35
5.4.90.0070.06716.30
5.4.80.0070.04316.53
5.4.70.0070.04716.51
5.4.60.0030.07016.44
5.4.50.0070.06016.55
5.4.40.0070.04716.36
5.4.30.0030.04716.52
5.4.20.0070.04316.52
5.4.10.0000.06016.36
5.4.00.0030.04715.83
5.3.290.0070.05312.80
5.3.280.0030.07014.77
5.3.270.0070.06714.45
5.3.260.0100.07314.63
5.3.250.0170.03314.61
5.3.240.0030.05314.77
5.3.230.0070.06714.62
5.3.220.0100.04314.57
5.3.210.0070.05014.56
5.3.200.0070.05314.71
5.3.190.0030.05314.65
5.3.180.0100.05314.40
5.3.170.0000.05014.66
5.3.160.0030.05314.59
5.3.150.0100.07014.70
5.3.140.0170.05314.56
5.3.130.0000.05714.63
5.3.120.0130.04314.63
5.3.110.0070.07014.54
5.3.100.0070.04314.20
5.3.90.0000.05014.24
5.3.80.0070.06314.24
5.3.70.0030.04714.02
5.3.60.0030.04714.17
5.3.50.0030.04713.94
5.3.40.0030.05314.03
5.3.30.0000.05713.94
5.3.20.0030.05313.78
5.3.10.0030.05013.82
5.3.00.0070.06013.63
5.2.170.0070.04711.10
5.2.160.0100.03311.13
5.2.150.0030.04011.11
5.2.140.0000.04711.36
5.2.130.0030.04010.94
5.2.120.0070.03310.93
5.2.110.0070.03311.18
5.2.100.0000.04011.20
5.2.90.0030.04011.20
5.2.80.0030.05711.17
5.2.70.0030.06011.18
5.2.60.0030.04011.21
5.2.50.0000.04011.24
5.2.40.0030.03710.99
5.2.30.0000.04011.07
5.2.20.0030.03710.93
5.2.10.0030.03710.70
5.2.00.0100.03310.81
5.1.60.0030.04010.09
5.1.50.0000.04310.07
5.1.40.0070.03010.02
5.1.30.0070.03710.31
5.1.20.0100.04310.45
5.1.10.0030.03310.06
5.1.00.0000.03710.02
5.0.50.0000.0308.64
5.0.40.0000.0278.46
5.0.30.0030.0408.20
5.0.20.0030.0238.11
5.0.10.0000.0278.22
5.0.00.0070.0338.25
4.4.90.0000.0235.85
4.4.80.0030.0205.84
4.4.70.0030.0205.90
4.4.60.0030.0205.84
4.4.50.0000.0235.85
4.4.40.0000.0375.75
4.4.30.0030.0205.84
4.4.20.0070.0135.88
4.4.10.0000.0235.87
4.4.00.0030.0335.86
4.3.110.0070.0175.76
4.3.100.0030.0205.79
4.3.90.0000.0235.74
4.3.80.0030.0305.66
4.3.70.0000.0235.73
4.3.60.0000.0205.74
4.3.50.0030.0175.75
4.3.40.0070.0305.68
4.3.30.0030.0235.50
4.3.20.0070.0175.50
4.3.10.0000.0235.50
4.3.00.0100.0209.22

preferences:
43.78 ms | 401 KiB | 5 Q