3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = new __PHP_Incomplete_Classs(); var_dump(gettype($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)
8.3.60.0140.00716.63
8.3.50.0050.01022.04
8.3.40.0110.00418.76
8.3.30.0070.00719.05
8.3.20.0040.00420.20
8.3.10.0060.00618.83
8.3.00.0040.00419.26
8.2.180.0070.01416.50
8.2.170.0090.00622.96
8.2.160.0070.00720.39
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00020.92
8.2.110.0070.00319.11
8.2.100.0090.00317.71
8.2.90.0000.00819.16
8.2.80.0000.00817.97
8.2.70.0040.00417.37
8.2.60.0090.00017.91
8.2.50.0040.00418.07
8.2.40.0070.00018.22
8.2.30.0040.00419.43
8.2.20.0040.00417.61
8.2.10.0050.00218.07
8.2.00.0040.00417.62
8.1.280.0110.00425.92
8.1.270.0080.00023.96
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00320.87
8.1.230.0120.00017.46
8.1.220.0030.00617.74
8.1.210.0060.00318.77
8.1.200.0030.00617.09
8.1.190.0030.00617.00
8.1.180.0000.00818.10
8.1.170.0080.00018.65
8.1.160.0080.00021.94
8.1.150.0040.00418.69
8.1.140.0020.00517.28
8.1.130.0000.00717.76
8.1.120.0000.00717.16
8.1.110.0000.00817.22
8.1.100.0080.00017.23
8.1.90.0040.00417.20
8.1.80.0040.00317.23
8.1.70.0000.00717.23
8.1.60.0040.00417.44
8.1.50.0000.00917.43
8.1.40.0050.00217.45
8.1.30.0040.00417.48
8.1.20.0040.00417.63
8.1.10.0040.00417.39
8.1.00.0040.00417.45
8.0.300.0020.00518.77
8.0.290.0080.00016.63
8.0.280.0000.00718.39
8.0.270.0000.00717.09
8.0.260.0000.00717.22
8.0.250.0030.00316.98
8.0.240.0060.00316.94
8.0.230.0000.00716.96
8.0.220.0000.00716.88
8.0.210.0000.00716.87
8.0.200.0050.00316.98
8.0.190.0030.00316.84
8.0.180.0050.00216.88
8.0.170.0040.00416.84
8.0.160.0030.00616.86
8.0.150.0000.00816.89
8.0.140.0050.00316.76
8.0.130.0030.00313.28
8.0.120.0040.00416.78
8.0.110.0000.00716.84
8.0.100.0030.00516.94
8.0.90.0000.00716.94
8.0.80.0090.01516.89
8.0.70.0040.00416.91
8.0.60.0040.00416.88
8.0.50.0000.00716.70
8.0.30.0120.01017.00
8.0.20.0100.01017.40
8.0.10.0000.00717.02
8.0.00.0120.00616.65
7.4.330.0020.00215.00
7.4.320.0030.00316.44
7.4.300.0040.00416.57
7.4.290.0020.00516.57
7.4.280.0000.00716.52
7.4.270.0030.00316.53
7.4.260.0020.00516.41
7.4.250.0000.00816.41
7.4.240.0020.00516.50
7.4.230.0030.00316.62
7.4.220.0080.01216.54
7.4.210.0170.00016.61
7.4.200.0040.00416.61
7.4.160.0130.01016.66
7.4.150.0210.00317.40
7.4.140.0100.00717.86
7.4.130.0070.01116.46
7.4.120.0100.00716.47
7.4.110.0100.00716.44
7.4.100.0030.01516.51
7.4.90.0100.01316.34
7.4.80.0120.00619.39
7.4.70.0140.00316.57
7.4.60.0030.01416.46
7.4.50.0040.00416.24
7.4.40.0060.00916.38
7.4.30.0100.00716.46
7.4.00.0030.01014.85
7.3.330.0000.00613.17
7.3.320.0060.00013.09
7.3.310.0030.00316.19
7.3.300.0070.00016.25
7.3.290.0120.00616.26
7.3.280.0090.00916.21
7.3.270.0100.01017.40
7.3.260.0070.01116.26
7.3.250.0110.00616.33
7.3.240.0170.00016.44
7.3.230.0150.00816.39
7.3.210.0130.00316.29
7.3.200.0120.00619.39
7.3.190.0150.00016.23
7.3.180.0080.00816.34
7.3.170.0160.00616.27
7.3.160.0030.01216.36
7.2.330.0080.00816.23
7.2.320.0060.00916.64
7.2.310.0040.01916.47
7.2.300.0060.01016.25
7.2.290.0150.00316.50
7.2.60.0060.00616.84
7.2.00.0130.00019.34
7.1.200.0030.00915.52
7.1.100.0080.00318.04
7.1.70.0080.00316.84
7.1.60.0070.01419.61
7.1.50.0030.00916.70
7.1.00.0100.07022.40
7.0.200.2320.00714.45
7.0.140.0070.09322.15
7.0.60.0000.04320.03
7.0.50.0130.07017.88
7.0.40.0100.03719.98
7.0.30.0200.04020.13
7.0.20.0370.06720.14
7.0.10.0070.08320.30
7.0.00.0070.04320.19
5.6.280.0030.07021.12
5.6.210.0170.08020.50
5.6.200.0070.07318.11
5.6.190.0030.04320.45
5.6.180.0300.04020.77
5.6.170.0230.05020.62
5.6.160.0130.08020.54
5.6.150.0100.05018.15
5.6.140.0070.04718.18
5.6.130.0170.03718.21
5.6.120.0070.06720.88
5.6.110.0130.08721.13
5.6.100.0070.08321.00
5.6.90.0100.07320.99
5.6.80.0030.04020.39
5.5.350.0130.08320.46
5.5.340.0000.04717.92
5.5.330.0100.08020.56
5.5.320.0300.08320.20
5.5.310.0230.08020.15
5.5.300.0130.07317.94
5.5.290.0130.07017.96
5.5.280.0130.05020.88
5.5.270.0030.06020.95
5.5.260.0000.08720.95
5.5.250.0070.08320.54
5.5.240.0200.08020.14
5.4.450.0330.04019.49
5.4.440.0370.03019.55
5.4.430.0670.06019.51
5.4.420.0670.06019.14
5.4.410.0070.05719.50
5.4.400.0730.05018.82
5.4.390.0370.05319.11
5.4.380.0470.05018.73
5.4.370.0430.05318.76
5.4.360.0170.06718.67
5.4.350.0130.06018.78
5.4.340.0230.05718.76
5.4.320.0100.03812.45
5.4.310.0060.03812.45
5.4.300.0070.04212.45
5.4.290.0050.03812.45
5.4.280.0090.03412.35
5.4.270.0080.03812.34
5.4.260.0080.04312.35
5.4.250.0060.04312.34
5.4.240.0030.03812.35
5.4.230.0020.04112.34
5.4.220.0070.03512.34
5.4.210.0120.03212.34
5.4.200.0060.03712.34
5.4.190.0070.03512.34
5.4.180.0070.03612.33
5.4.170.0090.03512.34
5.4.160.0090.03512.34
5.4.150.0110.03112.34
5.4.140.0040.04112.02
5.4.130.0060.03612.01
5.4.120.0090.03711.96
5.4.110.0060.03911.96
5.4.100.0040.03711.96
5.4.90.0070.03711.96
5.4.80.0040.04111.97
5.4.70.0050.03611.96
5.4.60.0060.03411.96
5.4.50.0100.03111.96
5.4.40.0070.04411.95
5.4.30.0100.04511.94
5.4.20.0090.03911.95
5.4.10.0080.03511.95
5.4.00.0050.03611.44
5.3.290.0080.04712.80
5.3.280.0050.04012.71
5.3.270.0100.04412.72
5.3.260.0120.03612.72
5.3.250.0080.04312.72
5.3.240.0060.04212.72
5.3.230.0120.03812.71
5.3.220.0080.03812.68
5.3.210.0060.03812.68
5.3.200.0110.03012.68
5.3.190.0080.03712.68
5.3.180.0030.04112.67
5.3.170.0090.04212.67
5.3.160.0070.04312.68
5.3.150.0080.04312.67
5.3.140.0080.04512.66
5.3.130.0050.04012.65
5.3.120.0070.03812.66
5.3.110.0090.03612.66
5.3.100.0060.03812.12
5.3.90.0060.03912.08
5.3.80.0040.04012.07
5.3.70.0060.03812.08
5.3.60.0080.03412.06
5.3.50.0050.04112.00
5.3.40.0060.03812.00
5.3.30.0120.03511.95
5.3.20.0060.04711.73
5.3.10.0070.04011.69
5.3.00.0090.04511.68
5.2.170.0050.0309.18
5.2.160.0090.0239.18
5.2.150.0030.0319.18
5.2.140.0030.0319.18
5.2.130.0030.0309.14
5.2.120.0040.0389.14
5.2.110.0060.0279.15
5.2.100.0080.0309.14
5.2.90.0060.0279.14
5.2.80.0070.0289.14
5.2.70.0060.0349.13
5.2.60.0050.0289.09
5.2.50.0040.0309.05
5.2.40.0050.0309.03
5.2.30.0040.0349.01
5.2.20.0030.0309.00
5.2.10.0040.0318.92
5.2.00.0070.0438.78
5.1.60.0040.0258.07
5.1.50.0040.0428.06
5.1.40.0050.0338.04
5.1.30.0030.0278.39
5.1.20.0070.0388.41
5.1.10.0040.0378.14
5.1.00.0020.0328.14
5.0.50.0050.0236.62
5.0.40.0000.0236.47
5.0.30.0040.0296.29
5.0.20.0050.0236.26
5.0.10.0060.0256.24
5.0.00.0030.0326.23
4.4.90.0050.0224.78
4.4.80.0040.0254.76
4.4.70.0040.0144.76
4.4.60.0020.0164.76
4.4.50.0020.0164.77
4.4.40.0050.0274.71
4.4.30.0050.0154.75
4.4.20.0040.0194.84
4.4.10.0040.0184.85
4.4.00.0020.0364.76
4.3.110.0030.0154.67
4.3.100.0020.0244.67
4.3.90.0040.0174.64
4.3.80.0040.0234.59
4.3.70.0010.0174.63
4.3.60.0040.0254.63
4.3.50.0040.0154.63
4.3.40.0040.0244.54
4.3.30.0020.0163.28
4.3.20.0020.0163.26
4.3.10.0020.0163.21
4.3.00.0000.01314.59

preferences:
39 ms | 401 KiB | 5 Q