3v4l.org

run code in 300+ PHP versions simultaneously
<?php class CustomClass {} $x = new CustomClass(); var_dump(gettype($x)); var_dump(is_object($x));

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)
8.3.70.0030.01416.58
8.3.60.0070.01416.50
8.3.50.0120.00321.98
8.3.40.0110.00318.54
8.3.30.0030.01018.97
8.3.20.0070.00020.21
8.3.10.0080.00418.52
8.3.00.0000.00819.25
8.2.180.0070.01016.32
8.2.170.0140.00022.96
8.2.160.0070.00720.46
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0070.00021.02
8.2.110.0000.00920.39
8.2.100.0090.00318.22
8.2.90.0040.00419.13
8.2.80.0080.00017.97
8.2.70.0000.00817.63
8.2.60.0030.00517.80
8.2.50.0040.00418.07
8.2.40.0070.00018.16
8.2.30.0030.00319.52
8.2.20.0030.00517.54
8.2.10.0070.00018.04
8.2.00.0000.00717.67
8.1.280.0070.00725.92
8.1.270.0040.00422.17
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0070.00322.06
8.1.230.0090.00319.09
8.1.220.0040.00417.79
8.1.210.0000.00818.77
8.1.200.0030.01017.35
8.1.190.0070.00017.23
8.1.180.0040.00418.10
8.1.170.0000.00818.50
8.1.160.0040.00421.93
8.1.150.0040.00418.89
8.1.140.0000.00717.40
8.1.130.0030.00317.73
8.1.120.0030.00317.48
8.1.110.0040.00417.48
8.1.100.0030.00317.48
8.1.90.0000.00817.38
8.1.80.0050.00317.41
8.1.70.0030.00317.40
8.1.60.0060.00317.54
8.1.50.0040.00417.41
8.1.40.0000.00717.38
8.1.30.0000.00817.63
8.1.20.0050.00317.55
8.1.10.0040.00417.46
8.1.00.0000.00717.49
8.0.300.0000.00818.77
8.0.290.0040.00416.63
8.0.280.0030.00318.43
8.0.270.0000.00717.09
8.0.260.0060.00017.06
8.0.250.0000.00716.78
8.0.240.0090.00016.88
8.0.230.0050.00316.86
8.0.220.0000.00816.74
8.0.210.0000.00716.80
8.0.200.0070.00016.87
8.0.190.0070.00016.91
8.0.180.0070.00016.73
8.0.170.0030.00616.86
8.0.160.0000.00716.69
8.0.150.0050.00216.72
8.0.140.0000.00816.76
8.0.130.0000.00513.32
8.0.120.0080.00016.75
8.0.110.0070.00016.88
8.0.100.0050.00216.75
8.0.90.0030.00516.68
8.0.80.0140.00816.81
8.0.70.0070.00016.92
8.0.60.0040.00416.89
8.0.50.0050.00216.98
8.0.30.0140.00517.14
8.0.20.0100.00917.40
8.0.10.0000.00716.81
8.0.00.0060.01216.75
7.4.330.0030.00315.14
7.4.320.0030.00316.55
7.4.300.0070.00016.49
7.4.290.0050.00216.63
7.4.280.0030.00616.50
7.4.270.0000.00716.64
7.4.260.0000.00716.55
7.4.250.0000.00716.45
7.4.240.0050.00216.58
7.4.230.0000.00716.51
7.4.220.0130.01016.50
7.4.210.0130.00516.70
7.4.200.0030.00316.66
7.4.160.0090.01216.60
7.4.150.0050.01417.40
7.4.140.0110.00917.86
7.4.130.0070.01116.42
7.4.120.0050.01116.52
7.4.110.0160.00016.61
7.4.100.0180.00016.32
7.4.90.0000.01716.36
7.4.80.0100.01019.39
7.4.70.0130.01016.58
7.4.60.0000.01616.42
7.4.50.0090.00016.45
7.4.40.0040.01216.52
7.4.30.0090.00616.49
7.4.00.0030.01014.97
7.3.330.0030.00313.18
7.3.320.0000.00613.04
7.3.310.0030.00316.23
7.3.300.0030.00316.10
7.3.290.0090.00616.25
7.3.280.0040.01216.21
7.3.270.0110.00717.40
7.3.260.0030.01316.23
7.3.250.0090.01316.26
7.3.240.0140.00316.36
7.3.230.0130.00316.39
7.3.210.0080.01216.19
7.3.200.0060.01519.39
7.3.190.0130.00316.30
7.3.180.0070.01416.22
7.3.170.0060.00916.27
7.3.160.0160.00616.22
7.2.330.0150.00616.48
7.2.320.0170.00616.59
7.2.310.0080.00816.47
7.2.300.0090.00616.62
7.2.290.0060.01216.47
7.2.60.0000.01516.55
7.2.00.0030.00619.12
7.1.200.0060.00315.78
7.1.100.0000.01317.98
7.1.70.0000.00817.13
7.1.60.0090.01519.61
7.1.50.0130.01016.91
7.1.00.0030.07722.48
7.0.200.0070.00316.41
7.0.140.0070.07021.99
7.0.60.0030.07720.02
7.0.50.0170.07017.95
7.0.40.0070.09320.24
7.0.30.0330.07320.08
7.0.20.0270.06320.07
7.0.10.0130.06320.30
7.0.00.0130.07720.23
5.6.280.0070.09021.15
5.6.210.0130.07720.72
5.6.200.0030.07318.20
5.6.190.0070.07720.52
5.6.180.0270.04320.57
5.6.170.0330.07320.54
5.6.160.0100.08020.70
5.6.150.0030.08318.24
5.6.140.0130.07718.26
5.6.130.0100.06318.27
5.6.120.0030.06321.14
5.6.110.0070.09020.98
5.6.100.0170.06021.14
5.6.90.0100.08321.03
5.6.80.0030.08320.50
5.6.70.0400.06720.36
5.5.350.0070.04320.41
5.5.340.0130.06718.14
5.5.330.0000.05320.19
5.5.320.0230.04720.24
5.5.310.0200.05320.29
5.5.300.0100.05018.04
5.5.290.0100.07717.97
5.5.280.0230.04320.71
5.5.270.0170.06020.86
5.5.260.0070.08020.94
5.5.250.0070.08020.58
5.5.240.0100.08020.27
5.4.450.0170.05319.30
5.4.440.0600.03719.55
5.4.430.0200.05319.54
5.4.420.0130.05719.63
5.4.410.0170.05719.19
5.4.400.0100.06318.96
5.4.390.0170.05719.06
5.4.380.0370.06018.51
5.4.370.0200.06318.70
5.4.360.0130.05318.51
5.4.350.0230.05718.80
5.4.340.0370.04718.78
5.4.320.0050.03912.50
5.4.310.0080.03612.49
5.4.300.0040.03812.50
5.4.290.0040.04012.49
5.4.280.0080.03312.39
5.4.270.0040.03812.39
5.4.260.0070.04412.39
5.4.250.0080.04512.39
5.4.240.0040.03812.39
5.4.230.0040.04012.39
5.4.220.0050.03812.38
5.4.210.0080.04112.38
5.4.200.0080.04612.39
5.4.190.0080.04112.38
5.4.180.0080.03812.38
5.4.170.0070.03512.39
5.4.160.0070.03612.38
5.4.150.0080.03812.39
5.4.140.0050.04512.06
5.4.130.0070.03512.05
5.4.120.0070.04012.01
5.4.110.0050.03712.01
5.4.100.0030.03912.01
5.4.90.0070.04112.01
5.4.80.0070.03712.00
5.4.70.0060.03512.00
5.4.60.0070.03412.00
5.4.50.0090.04112.00
5.4.40.0060.03511.99
5.4.30.0080.03311.99
5.4.20.0060.03411.98
5.4.10.0070.03311.99
5.4.00.0040.03811.48
5.3.290.0120.03312.80
5.3.280.0060.03612.71
5.3.270.0060.03812.72
5.3.260.0080.03812.72
5.3.250.0100.03412.71
5.3.240.0090.04412.72
5.3.230.0100.04512.71
5.3.220.0070.04012.68
5.3.210.0070.03812.68
5.3.200.0090.03612.68
5.3.190.0070.04512.68
5.3.180.0070.04112.67
5.3.170.0060.03712.67
5.3.160.0040.03912.67
5.3.150.0090.04312.67
5.3.140.0050.03812.66
5.3.130.0140.03612.65
5.3.120.0080.04412.66
5.3.110.0070.04012.66
5.3.100.0080.04412.12
5.3.90.0090.03712.09
5.3.80.0070.03812.09
5.3.70.0090.03312.08
5.3.60.0060.04112.07
5.3.50.0090.05012.02
5.3.40.0080.04312.02
5.3.30.0090.03911.97
5.3.20.0070.04411.75
5.3.10.0130.03311.72
5.3.00.0090.04211.71
5.2.170.0050.0339.21
5.2.160.0070.0359.21
5.2.150.0070.0389.21
5.2.140.0050.0309.21
5.2.130.0050.0359.17
5.2.120.0080.0289.16
5.2.110.0020.0309.18
5.2.100.0040.0289.17
5.2.90.0070.0299.17
5.2.80.0060.0289.16
5.2.70.0050.0299.16
5.2.60.0030.0309.12
5.2.50.0030.0309.09
5.2.40.0040.0299.06
5.2.30.0040.0299.04
5.2.20.0100.0259.03
5.2.10.0040.0278.93
5.2.00.0040.0288.79
5.1.60.0050.0228.08
5.1.50.0040.0318.07
5.1.40.0040.0308.05
5.1.30.0040.0258.41
5.1.20.0040.0328.43
5.1.10.0040.0258.15
5.1.00.0060.0258.16
5.0.50.0040.0226.63
5.0.40.0030.0196.49
5.0.30.0040.0346.30
5.0.20.0040.0186.27
5.0.10.0050.0176.25
5.0.00.0020.0316.24
4.4.90.0020.0194.78
4.4.80.0050.0174.76
4.4.70.0030.0184.76
4.4.60.0010.0174.75
4.4.50.0020.0164.77
4.4.40.0030.0294.71
4.4.30.0030.0174.76
4.4.20.0030.0184.84
4.4.10.0030.0154.85
4.4.00.0020.0254.76
4.3.110.0040.0144.67
4.3.100.0040.0134.66
4.3.90.0030.0174.64
4.3.80.0050.0224.58
4.3.70.0020.0154.63
4.3.60.0030.0144.63
4.3.50.0030.0154.63
4.3.40.0030.0234.53
4.3.30.0020.0173.29
4.3.20.0020.0163.27
4.3.10.0020.0223.23
4.3.00.0000.01314.59

preferences:
46.98 ms | 401 KiB | 5 Q