3v4l.org

run code in 300+ PHP versions simultaneously
<?php function eh($type, $message, $file, $line, $context) { echo (int) isset($context['GLOBALS']); } set_error_handler('eh'); $a->b;

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)
8.3.40.0040.01118.70
8.3.30.0080.00619.22
8.3.20.0050.00220.21
8.3.10.0090.00922.09
8.3.00.0040.00422.50
8.2.170.0130.00722.96
8.2.160.0100.00320.65
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0070.01026.16
8.2.120.0030.00519.36
8.2.110.0140.00721.04
8.2.100.0110.00017.91
8.2.90.0040.00419.05
8.2.80.0040.00417.97
8.2.70.0000.00817.61
8.2.60.0040.00417.93
8.2.50.0000.00818.10
8.2.40.0000.00820.29
8.2.30.0040.00418.01
8.2.20.0000.00817.64
8.2.10.0030.00619.54
8.2.00.0030.00517.66
8.1.270.0050.00223.84
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0070.00324.05
8.1.230.0040.00817.42
8.1.220.0040.00417.79
8.1.210.0040.00418.77
8.1.200.0100.00017.00
8.1.190.0000.00719.03
8.1.180.0040.00418.10
8.1.170.0000.00818.71
8.1.160.0040.00422.07
8.1.150.0030.00718.49
8.1.140.0040.00417.36
8.1.130.0000.00717.67
8.1.120.0030.00317.29
8.1.110.0080.00017.23
8.1.100.0000.00717.33
8.1.90.0030.00517.18
8.1.80.0030.00317.37
8.1.70.0000.00717.32
8.1.60.0000.00817.44
8.1.50.0080.00017.45
8.1.40.0040.00417.48
8.1.30.0080.00017.63
8.1.20.0030.00517.45
8.1.10.0040.00417.57
8.1.00.0080.00017.39
8.0.300.0050.00218.77
8.0.290.0080.00016.63
8.0.280.0040.00418.43
8.0.270.0040.00417.14
8.0.260.0000.00616.73
8.0.250.0030.00316.99
8.0.240.0040.00416.85
8.0.230.0040.00416.85
8.0.220.0030.00316.78
8.0.210.0070.00016.79
8.0.200.0030.00316.85
8.0.190.0000.00816.85
8.0.180.0040.00417.00
8.0.170.0060.00316.87
8.0.160.0000.00716.79
8.0.150.0000.00716.84
8.0.140.0070.00016.72
8.0.130.0050.00013.32
8.0.120.0050.00316.89
8.0.110.0000.00816.84
8.0.100.0000.00716.71
8.0.90.0000.00816.90
8.0.80.0120.00316.95
8.0.70.0000.00816.93
8.0.60.0040.00416.66
8.0.50.0040.00416.77
8.0.30.0130.00616.92
8.0.20.0130.00517.40
8.0.10.0040.00417.01
8.0.00.0090.00916.61
7.4.330.0000.00515.00
7.4.320.0030.00316.43
7.4.300.0030.00316.53
7.4.290.0000.00716.38
7.4.280.0070.00016.53
7.4.270.0070.00416.34
7.4.260.0060.00016.27
7.4.250.0040.00416.48
7.4.240.0050.00216.55
7.4.230.0070.00016.32
7.4.220.0090.00916.45
7.4.210.0060.01316.47
7.4.200.0000.00716.61
7.4.190.0000.00716.54
7.4.160.0170.00616.32
7.4.150.0140.00917.40
7.4.140.0060.01117.86
7.4.130.0060.01416.51
7.4.120.0130.00716.43
7.4.110.0100.01416.34
7.4.100.0120.00616.59
7.4.90.0170.00016.45
7.4.80.0140.00419.39
7.4.70.0130.00316.34
7.4.60.0160.01016.48
7.4.50.0000.00816.62
7.4.40.0070.01022.77
7.4.30.0110.01116.49
7.4.00.0070.00014.80
7.3.330.0030.00313.14
7.3.320.0000.00513.43
7.3.310.0000.00716.50
7.3.300.0030.00316.36
7.3.290.0130.00216.40
7.3.280.0110.00716.32
7.3.270.0060.01117.40
7.3.260.0090.00916.61
7.3.250.0120.00916.21
7.3.240.0030.01516.29
7.3.230.0130.00516.45
7.3.210.0030.01416.61
7.3.200.0160.00019.39
7.3.190.0100.01316.40
7.3.180.0160.00516.40
7.3.170.0090.01316.44
7.3.160.0060.01016.39
7.3.120.0060.00615.01
7.2.330.0080.01516.60
7.2.320.0070.01116.51
7.2.310.0060.01216.55
7.2.300.0100.00616.73
7.2.290.0040.01216.75
7.2.60.0030.01316.47
7.2.00.0030.01019.40
7.1.200.0110.00315.70
7.1.100.0080.00817.75
7.1.70.0000.01017.01
7.1.60.0170.00719.82
7.1.50.0070.01316.79
7.1.00.0030.07722.45
7.0.200.0000.00916.75
7.0.140.0030.07321.93
7.0.60.0130.06319.78
7.0.50.0030.07317.84
7.0.40.0100.05020.04
7.0.30.0330.07020.13
7.0.20.0270.04320.05
7.0.10.0130.07720.12
7.0.00.0030.09320.23
5.6.280.0070.07021.13
5.6.210.0100.07320.69
5.6.200.0030.04018.20
5.6.190.0070.04320.47
5.6.180.0030.08720.41
5.6.170.0200.04020.45
5.6.160.0130.05020.44
5.6.150.0200.06718.18
5.6.140.0070.06318.18
5.6.130.0070.07718.28
5.6.120.0000.04321.02
5.6.110.0100.05020.89
5.6.100.0070.08021.02
5.6.90.0070.04321.00
5.6.80.0070.07720.33
5.5.350.0070.07720.41
5.5.340.0070.08017.96
5.5.330.0070.08020.28
5.5.320.0200.06320.38
5.5.310.0470.03720.34
5.5.300.0070.08018.02
5.5.290.0070.05717.98
5.5.280.0130.07720.88
5.5.270.0030.04320.84
5.5.260.0030.04320.84
5.5.250.0130.07020.50
5.5.240.0030.04320.20
5.4.450.0330.04319.42
5.4.440.0330.05019.57
5.4.430.0570.04719.38
5.4.420.0930.03319.54
5.4.410.0230.04719.07
5.4.400.0670.03719.10
5.4.390.0470.03719.15
5.4.380.0400.05318.50
5.4.370.0300.05718.46
5.4.360.0370.07318.60
5.4.350.0500.04018.78
5.4.340.0370.05318.69
5.4.320.0050.03712.50
5.4.310.0100.03912.50
5.4.300.0080.03712.50
5.4.290.0040.04212.50
5.4.280.0030.03812.40
5.4.270.0040.03812.37
5.4.260.0080.04112.36
5.4.250.0040.04012.36
5.4.240.0060.04312.36
5.4.230.0060.03912.36
5.4.220.0070.04212.35
5.4.210.0110.03712.36
5.4.200.0050.04112.36
5.4.190.0030.03912.36
5.4.180.0070.03512.35
5.4.170.0040.03812.37
5.4.160.0080.03412.36
5.4.150.0060.03712.35
5.4.140.0140.04212.04
5.4.130.0080.03912.03
5.4.120.0040.03711.98
5.4.110.0060.03511.98
5.4.100.0050.03611.98
5.4.90.0040.04211.98
5.4.80.0040.03911.98
5.4.70.0110.03411.98
5.4.60.0070.03311.98
5.4.50.0050.03611.97
5.4.40.0080.03311.96
5.4.30.0080.03411.96
5.4.20.0080.03311.96
5.4.10.0050.03511.96
5.4.00.0040.04211.45
5.3.290.0070.04112.80
5.3.280.0110.03512.71
5.3.270.0080.03812.72
5.3.260.0060.04412.71
5.3.250.0080.04012.72
5.3.240.0060.03812.72
5.3.230.0050.03712.71
5.3.220.0030.03912.68
5.3.210.0060.03912.68
5.3.200.0080.04312.68
5.3.190.0110.04312.68
5.3.180.0070.04512.67
5.3.170.0070.04512.67
5.3.160.0040.03912.68
5.3.150.0050.03912.68
5.3.140.0050.03712.66
5.3.130.0060.03912.66
5.3.120.0060.03912.66
5.3.110.0050.03912.66
5.3.100.0060.04412.12
5.3.90.0060.04012.09
5.3.80.0050.04012.07
5.3.70.0080.03512.07
5.3.60.0090.03512.06
5.3.50.0050.03912.00
5.3.40.0060.03912.00
5.3.30.0050.03711.95
5.3.20.0060.03611.73
5.3.10.0040.03711.69
5.3.00.0070.03511.67
5.2.170.0060.0299.19
5.2.160.0070.0279.18
5.2.150.0050.0309.18
5.2.140.0050.0319.18
5.2.130.0030.0319.14
5.2.120.0060.0299.14
5.2.110.0030.0309.15
5.2.100.0040.0289.15
5.2.90.0030.0299.15
5.2.80.0050.0299.14
5.2.70.0040.0329.14
5.2.60.0040.0379.09
5.2.50.0050.0329.06
5.2.40.0030.0319.03
5.2.30.0030.0449.02
5.2.20.0110.0339.00
5.2.10.0030.0308.91
5.2.00.0070.0278.77
5.1.60.0060.0238.05
5.1.50.0060.0238.05
5.1.40.0080.0218.04
5.1.30.0040.0308.38
5.1.20.0050.0268.41
5.1.10.0030.0278.13
5.1.00.0050.0248.13
5.0.50.0040.0206.61
5.0.40.0040.0196.46
5.0.30.0040.0316.29
5.0.20.0040.0196.25
5.0.10.0040.0196.22
5.0.00.0030.0316.22
4.4.90.0030.0154.78
4.4.80.0020.0184.75
4.4.70.0010.0174.75
4.4.60.0020.0174.75
4.4.50.0030.0154.77
4.4.40.0030.0254.71
4.4.30.0010.0224.76
4.4.20.0020.0164.84
4.4.10.0020.0164.84
4.4.00.0020.0254.75
4.3.110.0050.0144.67
4.3.100.0010.0174.66
4.3.90.0030.0144.63
4.3.80.0020.0254.59
4.3.70.0020.0154.63
4.3.60.0010.0164.63
4.3.50.0030.0154.62
4.3.40.0020.0244.53
4.3.30.0030.0163.29
4.3.20.0010.0173.26
4.3.10.0030.0153.23
4.3.00.0130.01313.28

preferences:
46.55 ms | 400 KiB | 5 Q