3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new stdClass(); echo spl_object_hash($a); unset($a); echo "\n"; $b = new stdClass(); echo spl_object_hash($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)
8.3.60.0110.00418.27
8.3.50.0100.00622.05
8.3.40.0090.00618.84
8.3.30.0000.01418.88
8.3.20.0000.00720.21
8.3.10.0080.00021.78
8.3.00.0080.00019.68
8.2.180.0130.00716.63
8.2.170.0140.00422.96
8.2.160.0060.01322.27
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0070.00021.09
8.2.110.0040.00820.89
8.2.100.0080.00317.91
8.2.90.0060.00319.05
8.2.80.0040.00417.97
8.2.70.0060.00317.63
8.2.60.0040.00419.53
8.2.50.0070.00018.10
8.2.40.0070.00020.55
8.2.30.0080.00019.29
8.2.20.0060.00317.73
8.2.10.0040.00417.87
8.2.00.0040.00417.54
8.1.280.0040.01125.92
8.1.270.0060.00323.71
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0060.00323.86
8.1.230.0030.00717.83
8.1.220.0060.00317.74
8.1.210.0080.00018.77
8.1.200.0060.00317.23
8.1.190.0050.00517.00
8.1.180.0040.00418.10
8.1.170.0000.00918.53
8.1.160.0050.00318.74
8.1.150.0000.00719.98
8.1.140.0050.00217.43
8.1.130.0060.00017.79
8.1.120.0070.00017.41
8.1.110.0000.00817.42
8.1.100.0070.00017.36
8.1.90.0000.00717.45
8.1.80.0040.00417.39
8.1.70.0030.00317.27
8.1.60.0030.00517.49
8.1.50.0050.00317.46
8.1.40.0000.00717.42
8.1.30.0030.00517.59
8.1.20.0000.00817.55
8.1.10.0040.00417.59
8.1.00.0020.00517.41
8.0.300.0080.00018.77
8.0.290.0040.00416.75
8.0.280.0000.00818.49
8.0.270.0030.00317.18
8.0.260.0040.00417.25
8.0.250.0000.00716.95
8.0.240.0000.00716.82
8.0.230.0030.00316.76
8.0.220.0000.00816.88
8.0.210.0030.00316.89
8.0.200.0040.00416.75
8.0.190.0050.00316.87
8.0.180.0000.00716.88
8.0.170.0040.00416.78
8.0.160.0000.00716.86
8.0.150.0000.00716.72
8.0.140.0040.00416.77
8.0.130.0000.00513.19
8.0.120.0000.00816.78
8.0.110.0050.00316.71
8.0.100.0000.00816.83
8.0.90.0030.00516.66
8.0.80.0100.00716.84
8.0.70.0040.00416.89
8.0.60.0040.00416.79
8.0.50.0040.00416.69
8.0.30.0150.01017.01
8.0.20.0080.01417.40
8.0.10.0040.00417.01
8.0.00.0110.00716.57
7.4.330.0020.00215.00
7.4.320.0020.00516.38
7.4.300.0030.00316.45
7.4.290.0000.00716.44
7.4.280.0040.00416.44
7.4.270.0040.00416.37
7.4.260.0070.00016.36
7.4.250.0040.00416.48
7.4.240.0050.00316.52
7.4.230.0000.00716.47
7.4.220.0090.00916.48
7.4.210.0090.01216.48
7.4.200.0000.00816.52
7.4.160.0140.00716.26
7.4.150.0160.01017.40
7.4.140.0130.00617.86
7.4.130.0130.00616.51
7.4.120.0100.00616.49
7.4.110.0060.00916.46
7.4.100.0140.00316.35
7.4.90.0060.01516.54
7.4.80.0120.01219.39
7.4.70.0100.01016.40
7.4.60.0100.00716.39
7.4.50.0040.00416.36
7.4.40.0070.01016.58
7.4.30.0100.00716.34
7.4.00.0140.00014.64
7.3.330.0030.00312.98
7.3.320.0020.00212.97
7.3.310.0030.00315.99
7.3.300.0030.00316.18
7.3.290.0110.00716.09
7.3.280.0140.00316.19
7.3.270.0070.01017.40
7.3.260.0130.01016.36
7.3.250.0130.00916.45
7.3.240.0100.00716.11
7.3.230.0040.01216.46
7.3.210.0090.00916.21
7.3.200.0060.00919.39
7.3.190.0100.00716.22
7.3.180.0030.01216.53
7.3.170.0110.00616.27
7.3.160.0090.00616.38
7.3.120.0090.00314.55
7.2.330.0100.00716.63
7.2.320.0030.01516.48
7.2.310.0110.00616.42
7.2.300.0080.00816.46
7.2.290.0070.00716.45
7.2.60.0040.01116.98
7.2.00.0040.00419.28
7.1.200.0030.00615.72
7.1.100.0090.00617.95
7.1.70.0050.00216.83
7.1.60.0160.01019.25
7.1.50.0000.02216.59
7.1.00.0030.07722.29
7.0.200.0040.01316.80
7.0.140.0070.07022.09
7.0.60.0030.07319.80
7.0.50.0000.09017.83
7.0.40.0030.05320.24
7.0.30.0270.05720.34
7.0.20.0330.06720.01
7.0.10.0170.08020.09
7.0.00.0100.04720.16
5.6.280.0030.07320.81
5.6.210.0200.07320.48
5.6.200.0130.05318.21
5.6.190.0070.09020.64
5.6.180.0230.04020.54
5.6.170.0170.04020.50
5.6.160.0100.05320.44
5.6.150.0130.07318.18
5.6.140.0130.07718.18
5.6.130.0030.06318.18
5.6.120.0030.06320.98
5.6.110.0070.08020.87
5.6.100.0130.07720.97
5.6.90.0100.07721.09
5.6.80.0000.06720.35
5.5.350.0170.04020.37
5.5.340.0070.07717.91
5.5.330.0100.06720.20
5.5.320.0470.07320.13
5.5.310.0330.07720.29
5.5.300.0070.07718.01
5.5.290.0070.04718.02
5.5.280.0030.04720.64
5.5.270.0070.04020.73
5.5.260.0070.08320.67
5.5.250.0030.08320.54
5.5.240.0000.08320.25
5.4.450.1000.03319.43
5.4.440.0330.05319.21
5.4.430.0500.04719.41
5.4.420.0370.05019.41
5.4.410.0900.03719.28
5.4.400.0270.03719.09
5.4.390.0630.03719.13
5.4.380.0200.05018.62
5.4.370.0170.05018.67
5.4.360.0130.05318.60
5.4.350.0200.05018.68
5.4.340.0100.06018.53
5.4.320.0060.04212.45
5.4.310.0090.05012.45
5.4.300.0060.04812.45
5.4.290.0060.04312.45
5.4.280.0080.03512.35
5.4.270.0080.03512.34
5.4.260.0040.04312.35
5.4.250.0070.03612.35
5.4.240.0090.03312.34
5.4.230.0050.03912.34
5.4.220.0070.03712.34
5.4.210.0050.03712.34
5.4.200.0030.04312.34
5.4.190.0120.03712.33
5.4.180.0100.04612.33
5.4.170.0020.04012.35
5.4.160.0070.03612.34
5.4.150.0060.03712.34
5.4.140.0040.03912.02
5.4.130.0030.03712.01
5.4.120.0080.03411.96
5.4.110.0070.03711.96
5.4.100.0110.03711.96
5.4.90.0060.03811.96
5.4.80.0080.03711.96
5.4.70.0050.03511.96
5.4.60.0040.03811.96
5.4.50.0040.03811.96
5.4.40.0090.03411.95
5.4.30.0070.03511.95
5.4.20.0080.03411.95
5.4.10.0060.04311.95
5.4.00.0070.03611.44
5.3.290.0070.03912.80
5.3.280.0080.03912.70
5.3.270.0050.04212.73
5.3.260.0040.04412.72
5.3.250.0060.03812.72
5.3.240.0060.03812.72
5.3.230.0080.03712.70
5.3.220.0070.03912.68
5.3.210.0090.03912.68
5.3.200.0080.03812.68
5.3.190.0120.03612.68
5.3.180.0040.04112.67
5.3.170.0030.04312.67
5.3.160.0070.03912.68
5.3.150.0110.07412.67
5.3.140.0150.06012.66
5.3.130.0090.04612.66
5.3.120.0070.04012.66
5.3.110.0070.04812.66
5.3.100.0100.03412.12
5.3.90.0090.03512.09
5.3.80.0030.04012.07
5.3.70.0080.03512.07
5.3.60.0050.03912.06
5.3.50.0040.03912.00
5.3.40.0040.03912.00
5.3.30.0070.04611.95
5.3.20.0050.03811.73
5.3.10.0050.03711.69
5.3.00.0040.04011.68
5.2.170.0070.0309.18
5.2.160.0090.0279.18
5.2.150.0040.0419.18
5.2.140.0060.0309.17
5.2.130.0030.0329.13
5.2.120.0050.0299.13
5.2.110.0080.0279.14
5.2.100.0060.0339.14
5.2.90.0050.0299.14
5.2.80.0030.0329.13
5.2.70.0020.0339.13
5.2.60.0070.0289.09
5.2.50.0030.0329.05
5.2.40.0050.0299.03
5.2.30.0060.0299.01
5.2.20.0050.0289.02
5.2.10.0050.0288.93
5.2.00.0050.0298.79
5.1.60.0030.0268.07
5.1.50.0070.0238.06
5.1.40.0070.0228.04
5.1.30.0010.0298.39
5.1.20.0010.0298.42
5.1.10.0040.0268.14
5.1.00.0010.0308.14
5.0.50.0040.0206.62
5.0.40.0060.0176.48
5.0.30.0030.0326.29
5.0.20.0030.0196.27
5.0.10.0020.0226.23
5.0.00.0050.0296.23
4.4.90.0040.0144.78
4.4.80.0030.0154.75
4.4.70.0050.0134.76
4.4.60.0020.0174.76
4.4.50.0020.0164.77
4.4.40.0020.0264.70
4.4.30.0020.0164.76
4.4.20.0020.0164.84
4.4.10.0050.0144.85
4.4.00.0030.0254.76
4.3.110.0000.0184.67
4.3.100.0020.0154.66
4.3.90.0020.0154.63
4.3.80.0030.0244.58
4.3.70.0030.0154.63
4.3.60.0020.0154.63
4.3.50.0020.0164.63
4.3.40.0020.0254.54
4.3.30.0030.0153.28
4.3.20.0000.0173.26
4.3.10.0030.0143.21
4.3.00.0130.01015.25

preferences:
53.5 ms | 401 KiB | 5 Q