3v4l.org

run code in 300+ PHP versions simultaneously
<?php $o = []; echo spl_object_hash($o[] = (object) array()), "\n"; echo spl_object_hash($o[] = (object) array()), "\n"; echo spl_object_hash($o[] = (object) array()), "\n";

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)
8.3.40.0100.00318.84
8.3.30.0030.01019.09
8.3.20.0000.00720.16
8.3.10.0040.00420.66
8.3.00.0050.00317.63
8.2.170.0150.00622.96
8.2.160.0100.01020.53
8.2.150.0040.00424.18
8.2.140.0090.00024.66
8.2.130.0040.00426.16
8.2.120.0040.01122.20
8.2.110.0070.00320.52
8.2.100.0040.00718.09
8.2.90.0080.00019.19
8.2.80.0080.00017.97
8.2.70.0000.01017.75
8.2.60.0040.00418.05
8.2.50.0040.00418.07
8.2.40.0000.00818.34
8.2.30.0000.00718.18
8.2.20.0030.00517.86
8.2.10.0000.00817.93
8.2.00.0080.00017.61
8.1.270.0040.00422.06
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00623.82
8.1.230.0060.00618.98
8.1.220.0050.00317.74
8.1.210.0030.00618.77
8.1.200.0090.00017.10
8.1.190.0000.00816.99
8.1.180.0000.00918.10
8.1.170.0020.00518.59
8.1.160.0040.00421.98
8.1.150.0040.00418.83
8.1.140.0040.00417.33
8.1.130.0030.00317.81
8.1.120.0030.00317.29
8.1.110.0000.00717.28
8.1.100.0070.00017.38
8.1.90.0030.00317.36
8.1.80.0080.00017.29
8.1.70.0030.00317.39
8.1.60.0030.00517.56
8.1.50.0040.00417.34
8.1.40.0040.00417.36
8.1.30.0030.00617.44
8.1.20.0000.00817.56
8.1.10.0000.00717.40
8.1.00.0060.00317.35
8.0.300.0000.00818.77
8.0.290.0030.00616.75
8.0.280.0000.00818.34
8.0.270.0070.00017.26
8.0.260.0000.00617.24
8.0.250.0000.00716.96
8.0.240.0000.00817.03
8.0.230.0000.00716.94
8.0.220.0060.00016.90
8.0.210.0040.00416.87
8.0.200.0030.00316.94
8.0.190.0050.00216.99
8.0.180.0000.00816.86
8.0.170.0040.00416.89
8.0.160.0070.00016.93
8.0.150.0030.00316.73
8.0.140.0000.00716.87
8.0.130.0000.00613.31
8.0.120.0030.00516.91
8.0.110.0030.00516.90
8.0.100.0000.00816.82
8.0.90.0040.00416.73
8.0.80.0040.01116.91
8.0.70.0000.00816.93
8.0.60.0000.00716.92
8.0.50.0040.00416.75
8.0.30.0120.00717.22
8.0.20.0100.00917.40
8.0.10.0050.00317.00
8.0.00.0110.00616.76
7.4.330.0030.00315.11
7.4.320.0030.00316.51
7.4.300.0020.00516.53
7.4.290.0000.00716.54
7.4.280.0030.00316.50
7.4.270.0030.00316.46
7.4.260.0000.00816.41
7.4.250.0080.00016.41
7.4.240.0000.00716.54
7.4.230.0000.00816.36
7.4.220.0060.01216.43
7.4.210.0110.00716.47
7.4.200.0000.00716.37
7.4.160.0060.01316.53
7.4.150.0060.01317.40
7.4.140.0130.00517.86
7.4.130.0120.00416.43
7.4.120.0060.01116.50
7.4.110.0140.00616.63
7.4.100.0040.01316.41
7.4.90.0030.01316.59
7.4.80.0100.00719.39
7.4.70.0130.00916.45
7.4.60.0060.00916.30
7.4.50.0020.00216.55
7.4.40.0090.00916.61
7.4.30.0110.01116.17
7.4.00.0080.00814.86
7.3.330.0030.00313.00
7.3.320.0000.00513.02
7.3.310.0050.00216.08
7.3.300.0070.00016.15
7.3.290.0030.01016.28
7.3.280.0110.00416.25
7.3.270.0100.01017.40
7.3.260.0080.00816.28
7.3.250.0100.00616.40
7.3.240.0090.01016.44
7.3.230.0080.00816.51
7.3.210.0150.00916.44
7.3.200.0070.01019.39
7.3.190.0070.01316.26
7.3.180.0130.00316.43
7.3.170.0080.00816.38
7.3.160.0130.00316.38
7.2.330.0090.00916.59
7.2.320.0130.00316.42
7.2.310.0060.00916.26
7.2.300.0030.01316.64
7.2.290.0080.01016.43
7.2.60.0030.01316.79
7.2.00.0070.00319.46
7.1.200.0100.00315.70
7.1.100.0060.00617.84
7.1.70.0080.00017.07
7.1.60.0140.01019.32
7.1.50.0120.01216.99
7.1.00.0070.07022.34
7.0.200.0000.00916.80
7.0.140.0030.07321.95
7.0.60.0070.08319.86
7.0.50.0100.07317.81
7.0.40.0130.06720.05
7.0.30.0300.07020.13
7.0.20.0230.08720.09
7.0.10.0100.04720.16
7.0.00.0100.08320.18
5.6.280.0000.07721.03
5.6.210.0070.06320.76
5.6.200.0070.08318.15
5.6.190.0070.08320.39
5.6.180.0330.06020.36
5.6.170.0270.04720.33
5.6.160.0070.06720.50
5.6.150.0130.07318.18
5.6.140.0030.04318.21
5.6.130.0000.04718.11
5.6.120.0000.09721.01
5.6.110.0130.06721.00
5.6.100.0130.08021.00
5.6.90.0130.08021.11
5.6.80.0200.06020.41
5.6.70.4500.04320.48
5.5.350.0170.07020.40
5.5.340.0000.09017.88
5.5.330.0070.06720.13
5.5.320.0430.04320.18
5.5.310.0330.05020.24
5.5.300.0000.08317.88
5.5.290.0030.04317.98
5.5.280.0030.04720.64
5.5.270.0170.07020.93
5.5.260.0030.08320.84
5.5.250.0200.06020.48
5.5.240.0300.07720.25
5.4.450.0100.03719.46
5.4.440.0970.06019.48
5.4.430.1070.05319.61
5.4.420.0670.00019.24
5.4.410.0630.00019.38
5.4.400.0700.00019.03
5.4.390.0630.00018.93
5.4.380.0670.00019.26
5.4.370.0670.00019.08
5.4.360.0600.00018.95
5.4.350.0670.00018.93
5.4.340.0630.00019.16
5.4.320.0070.03812.45
5.4.310.0080.04412.45
5.4.300.0050.03712.45
5.4.290.0070.04012.45
5.4.280.0060.03512.35
5.4.270.0050.04212.35
5.4.260.0040.04012.35
5.4.250.0100.03812.34
5.4.240.0050.03912.34
5.4.230.0060.03912.34
5.4.220.0040.04012.34
5.4.210.0060.03512.34
5.4.200.0080.03612.34
5.4.190.0060.04012.34
5.4.180.0060.03612.34
5.4.170.0030.03812.35
5.4.160.0070.03512.34
5.4.150.0060.04412.34
5.4.140.0060.03612.02
5.4.130.0050.03612.01
5.4.120.0090.03311.97
5.4.110.0030.04211.96
5.4.100.0050.03611.97
5.4.90.0060.04311.96
5.4.80.0070.03611.96
5.4.70.0070.03411.96
5.4.60.0030.03811.96
5.4.50.0050.03611.96
5.4.40.0030.03611.95
5.4.30.0020.03811.95
5.4.20.0050.03511.95
5.4.10.0020.03711.95
5.4.00.0050.03711.44
5.3.290.0070.04512.80
5.3.280.0090.03312.71
5.3.270.0060.04012.72
5.3.260.0080.03512.71
5.3.250.0100.03712.72
5.3.240.0030.04112.72
5.3.230.0080.03412.70
5.3.220.0030.04312.68
5.3.210.0070.04112.68
5.3.200.0100.03212.68
5.3.190.0070.04112.68
5.3.180.0050.03512.67
5.3.170.0060.04012.67
5.3.160.0090.03412.68
5.3.150.0090.03712.67
5.3.140.0060.03512.66
5.3.130.0050.03812.65
5.3.120.0040.04012.66
5.3.110.0060.04212.65
5.3.100.0060.03912.12
5.3.90.0060.04312.09
5.3.80.0110.03712.07
5.3.70.0060.03512.07
5.3.60.0060.04212.07
5.3.50.0110.03112.00
5.3.40.0080.03612.00
5.3.30.0080.03411.95
5.3.20.0050.03711.73
5.3.10.0060.04011.70
5.3.00.0050.03711.68
5.2.170.0030.0329.19
5.2.160.0070.0279.18
5.2.150.0050.0339.18
5.2.140.0060.0289.18
5.2.130.0040.0309.14
5.2.120.0060.0279.14
5.2.110.0050.0299.14
5.2.100.0040.0299.14
5.2.90.0030.0309.14
5.2.80.0050.0299.14
5.2.70.0040.0329.14
5.2.60.0080.0269.09
5.2.50.0060.0289.05
5.2.40.0010.0329.04
5.2.30.0040.0319.02
5.2.20.0060.0289.00
5.2.10.0030.0288.92
5.2.00.0060.0278.78
5.1.60.0020.0278.07
5.1.50.0060.0238.06
5.1.40.0030.0258.05
5.1.30.0040.0268.40
5.1.20.0060.0258.42
5.1.10.0050.0258.14
5.1.00.0050.0298.14
5.0.50.0050.0226.63
5.0.40.0030.0196.48
5.0.30.0040.0306.29
5.0.20.0060.0176.26
5.0.10.0030.0236.24
5.0.00.0020.0326.23
4.4.90.0000.0234.78
4.4.80.0040.0284.75
4.4.70.0020.0164.76
4.4.60.0030.0214.76
4.4.50.0030.0154.77
4.4.40.0040.0234.71
4.4.30.0030.0234.75
4.4.20.0020.0164.84
4.4.10.0050.0134.85
4.4.00.0030.0254.76
4.3.110.0030.0154.67
4.3.100.0040.0134.66
4.3.90.0050.0154.63
4.3.80.0000.0284.58
4.3.70.0000.0164.63
4.3.60.0040.0124.63
4.3.50.0000.0184.63
4.3.40.0020.0244.54
4.3.30.0030.0143.29
4.3.20.0040.0143.26
4.3.10.0000.0173.22
4.3.00.0000.0179.07

preferences:
43.47 ms | 400 KiB | 5 Q