3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { private $a = 4; protected $c = 7; public $b = 5; } $a = new A(); $str = var_export($a, true); eval(str);

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)
8.3.40.0100.00318.83
8.3.30.0080.00619.04
8.3.20.0060.00320.16
8.3.10.0000.00823.65
8.3.00.0080.00019.07
8.2.170.0110.00322.96
8.2.160.0070.00720.53
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0060.00319.10
8.2.110.0060.00322.11
8.2.100.0040.00820.38
8.2.90.0050.00519.05
8.2.80.0000.00817.97
8.2.70.0030.00517.38
8.2.60.0040.00418.04
8.2.50.0000.01018.07
8.2.40.0040.00419.95
8.2.30.0070.00018.31
8.2.20.0030.00517.68
8.2.10.0040.00417.97
8.2.00.0040.00417.61
8.1.270.0060.00323.96
8.1.260.0000.00926.35
8.1.250.0050.00328.09
8.1.240.0030.00618.77
8.1.230.0070.00419.01
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0090.00017.35
8.1.190.0040.00417.35
8.1.180.0080.00018.10
8.1.170.0000.01318.43
8.1.160.0070.00021.88
8.1.150.0000.00718.62
8.1.140.0030.00517.50
8.1.130.0070.00017.81
8.1.120.0000.00717.38
8.1.110.0000.00717.37
8.1.100.0050.00317.33
8.1.90.0070.00017.48
8.1.80.0040.00417.39
8.1.70.0040.00417.39
8.1.60.0060.00317.60
8.1.50.0040.00417.47
8.1.40.0000.00817.51
8.1.30.0030.00617.46
8.1.20.0000.00717.73
8.1.10.0000.00817.48
8.1.00.0040.00417.50
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0000.00818.37
8.0.270.0030.00317.30
8.0.260.0030.00318.50
8.0.250.0000.00716.99
8.0.240.0000.00716.89
8.0.230.0040.00416.94
8.0.220.0030.00316.95
8.0.210.0040.00416.96
8.0.200.0080.00017.05
8.0.190.0000.00816.91
8.0.180.0040.00416.92
8.0.170.0030.00516.96
8.0.160.0000.00716.95
8.0.150.0000.00816.99
8.0.140.0070.00016.78
8.0.130.0030.00313.42
8.0.120.0040.00416.78
8.0.110.0040.00416.87
8.0.100.0000.00716.95
8.0.90.0040.00416.73
8.0.80.0120.00316.99
8.0.70.0040.00416.84
8.0.60.0000.00717.07
8.0.50.0040.00417.03
8.0.30.0100.00917.17
8.0.20.0110.00917.40
8.0.10.0040.00417.06
8.0.00.0110.00616.75
7.4.330.0020.00215.08
7.4.320.0030.00316.59
7.4.300.0060.00016.51
7.4.290.0070.00016.43
7.4.280.0000.00716.60
7.4.270.0040.00416.50
7.4.260.0070.00016.40
7.4.250.0040.00416.46
7.4.240.0040.00316.59
7.4.230.0030.00316.41
7.4.220.0030.01416.47
7.4.210.0040.01116.44
7.4.200.0040.00416.58
7.4.190.0030.00316.48
7.4.160.0130.00316.58
7.4.150.0080.01117.40
7.4.140.0120.00717.86
7.4.130.0120.00416.59
7.4.120.0100.00816.65
7.4.110.0120.01216.43
7.4.100.0110.01116.42
7.4.90.0100.01316.61
7.4.80.0040.01219.39
7.4.70.0130.00916.50
7.4.60.0150.00716.72
7.4.50.0050.00316.42
7.4.40.0070.01316.38
7.4.30.0080.00816.51
7.4.00.0070.01014.87
7.3.330.0070.00013.12
7.3.320.0050.00013.29
7.3.310.0000.00716.32
7.3.300.0000.00716.17
7.3.290.0080.00516.30
7.3.280.0070.01216.27
7.3.270.0090.00917.40
7.3.260.0060.01216.52
7.3.250.0150.00316.25
7.3.240.0170.00716.50
7.3.230.0100.00716.39
7.3.210.0140.00316.21
7.3.200.0070.01019.39
7.3.190.0130.00316.50
7.3.180.0120.00316.58
7.3.170.0140.00316.52
7.3.160.0110.00516.49
7.3.120.0030.01414.97
7.2.330.0100.00616.45
7.2.320.0030.01916.79
7.2.310.0140.00316.59
7.2.300.0080.00816.77
7.2.290.0070.01416.72
7.2.60.0070.00716.56
7.2.50.0060.00616.88
7.2.00.0030.00619.05
7.1.200.0000.01415.79
7.1.70.0040.00417.20
7.1.60.0040.02119.70
7.1.50.0120.01216.57
7.1.00.0000.08022.24
7.0.200.0030.00616.76
7.0.140.0100.06722.00
7.0.60.0030.04319.93
7.0.50.0070.08017.95
7.0.40.0030.04720.21
7.0.30.0170.04720.26
7.0.20.0200.04020.09
7.0.10.0030.06720.02
7.0.00.0030.04320.20
5.6.280.0030.07320.98
5.6.210.0100.05720.66
5.6.200.0030.08318.28
5.6.190.0030.07320.39
5.6.180.0300.05320.77
5.6.170.0200.03720.52
5.6.160.0070.08720.48
5.6.150.0030.08318.24
5.6.140.0030.03718.14
5.6.130.0130.07018.16
5.6.120.0000.05720.89
5.6.110.0170.05021.04
5.6.100.0130.07321.08
5.6.90.0130.08020.99
5.6.80.0130.04720.37
5.5.350.0100.06720.41
5.5.340.0100.08018.07
5.5.330.0130.08020.47
5.5.320.0170.05020.27
5.5.310.0270.06020.30
5.5.300.0000.04317.97
5.5.290.0200.07018.00
5.5.280.0100.03320.85
5.5.270.0130.06320.97
5.5.260.0030.08020.80
5.5.250.0070.08020.58
5.5.240.2830.03720.18
5.4.450.0170.04719.49
5.4.440.0330.04019.52
5.4.430.0370.04719.18
5.4.420.0370.04719.55
5.4.410.0470.04319.35
5.4.400.0170.04319.23
5.4.390.0270.03318.95
5.4.380.0270.05318.53
5.4.370.0500.04018.50
5.4.360.0430.07718.45
5.4.350.0530.06318.58
5.4.340.0470.05018.57
5.4.320.0070.03612.50
5.4.310.0060.04712.49
5.4.300.0060.03712.50
5.4.290.0050.03912.50
5.4.280.0060.03812.39
5.4.270.0060.03812.39
5.4.260.0080.03512.39
5.4.250.0070.03612.39
5.4.240.0140.05512.39
5.4.230.0020.04212.38
5.4.220.0050.04112.38
5.4.210.0080.03412.39
5.4.200.0090.03812.39
5.4.190.0060.03612.38
5.4.180.0050.04012.38
5.4.170.0070.03812.39
5.4.160.0070.03612.39
5.4.150.0070.03712.39
5.4.140.0190.08912.07
5.4.130.0080.05112.06
5.4.120.0080.06812.02
5.4.110.0060.04912.01
5.4.100.0160.08512.01
5.4.90.0110.05012.01
5.4.80.0110.04412.01
5.4.70.0080.04612.01
5.4.60.0090.03512.00
5.4.50.0080.03912.01
5.4.40.0070.03511.99
5.4.30.0070.03711.99
5.4.20.0060.03811.99
5.4.10.0150.04711.99
5.4.00.0090.04211.48
5.3.290.0040.04112.80
5.3.280.0120.03912.71
5.3.270.0110.05712.72
5.3.260.0080.04512.72
5.3.250.0150.06312.72
5.3.240.0070.03812.72
5.3.230.0190.08312.70
5.3.220.0080.04012.68
5.3.210.0080.04012.68
5.3.200.0050.04212.68
5.3.190.0100.03712.68
5.3.180.0090.05112.68
5.3.170.0060.05512.67
5.3.160.0080.03712.67
5.3.150.0060.04012.67
5.3.140.0100.04412.66
5.3.130.0070.04912.66
5.3.120.0100.04712.66
5.3.110.0080.03912.66
5.3.100.0070.05412.11
5.3.90.0090.04312.09
5.3.80.0050.04212.09
5.3.70.0130.03312.09
5.3.60.0080.03712.07
5.3.50.0040.04812.03
5.3.40.0110.03712.02
5.3.30.0130.03611.98
5.3.20.0060.04011.77
5.3.10.0060.03911.73
5.3.00.0050.04111.72
5.2.170.0080.0539.21
5.2.160.0050.0319.21
5.2.150.0090.0339.21
5.2.140.0130.0389.21
5.2.130.0100.0319.18
5.2.120.0080.0499.18
5.2.110.0050.0339.18
5.2.100.0070.0309.18
5.2.90.0070.0389.18
5.2.80.0070.0459.18
5.2.70.0100.0559.17
5.2.60.0060.0409.13
5.2.50.0070.0309.09
5.2.40.0070.0329.07
5.2.30.0060.0389.05
5.2.20.0060.0349.04
5.2.10.0060.0388.95
5.2.00.0070.0438.81
5.1.60.0070.0348.09
5.1.50.0070.0348.09
5.1.40.0070.0348.07
5.1.30.0060.0288.42
5.1.20.0050.0368.45
5.1.10.0100.0408.16
5.1.00.0060.0338.17
5.0.50.0040.0296.64
5.0.40.0050.0286.50
5.0.30.0050.0366.32
5.0.20.0050.0236.28
5.0.10.0040.0226.25
5.0.00.0050.0346.25
4.4.90.0050.0244.78
4.4.80.0030.0224.76
4.4.70.0100.0214.75
4.4.60.0100.0294.75
4.4.50.0090.0264.77
4.4.40.0070.0334.71
4.4.30.0070.0234.76
4.4.20.0100.0374.84
4.4.10.0030.0284.85
4.4.00.0040.0354.75
4.3.110.0050.0224.67
4.3.100.0030.0224.66
4.3.90.0040.0204.64
4.3.80.0050.0324.59
4.3.70.0050.0184.63
4.3.60.0050.0194.63
4.3.50.0110.0264.63
4.3.40.0010.0324.54
4.3.30.0040.0203.30
4.3.20.0030.0213.28
4.3.10.0010.0213.23
4.3.00.0000.02018.64

preferences:
39.29 ms | 400 KiB | 5 Q