3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s ='O:8:"stdClass":10:{s:2:"-8";i:0;s:2:"-7";i:0;s:2:"-6";i:0;s:2:"-5";i:0;s:2:"-4";i:0;s:2:"-3";i:0;s:2:"-2";i:0;s:2:"-1";i:0;s:1:"0";i:100;s:1:"1";i:0;}'; $obj=unserialize($s); $ar =(array)$obj; echo $ar["-8"].', '.$ar['-8'].', '.$ar[-8]; ?>

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)
8.3.70.0150.00018.55
8.3.60.0070.00718.56
8.3.50.0120.00921.14
8.3.40.0180.00018.70
8.3.30.0110.00419.07
8.3.20.0050.00220.30
8.3.10.0040.00423.52
8.3.00.0060.00319.25
8.2.180.0120.00616.32
8.2.170.0110.00322.96
8.2.160.0030.01020.51
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0080.00020.54
8.2.110.0100.00619.30
8.2.100.0000.01217.84
8.2.90.0040.00419.19
8.2.80.0000.00817.97
8.2.70.0000.00917.63
8.2.60.0000.00817.93
8.2.50.0040.00418.10
8.2.40.0050.00220.55
8.2.30.0050.00218.06
8.2.20.0040.00417.75
8.2.10.0000.00718.05
8.2.00.0040.00417.50
8.1.280.0150.00025.92
8.1.270.0000.00823.92
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0080.00021.42
8.1.230.0080.00317.45
8.1.220.0080.00017.79
8.1.210.0030.00618.77
8.1.200.0040.00417.35
8.1.190.0060.00317.23
8.1.180.0000.00818.10
8.1.170.0030.00518.59
8.1.160.0030.00621.95
8.1.150.0040.00418.79
8.1.140.0040.00417.36
8.1.130.0030.00317.78
8.1.120.0050.00317.48
8.1.110.0050.00217.39
8.1.100.0050.00217.53
8.1.90.0000.00817.36
8.1.80.0050.00217.45
8.1.70.0050.00317.45
8.1.60.0000.00917.46
8.1.50.0030.00517.51
8.1.40.0020.00517.39
8.1.30.0080.00017.63
8.1.20.0040.00417.66
8.1.10.0040.00417.50
8.1.00.0000.00717.56
8.0.300.0110.00018.77
8.0.290.0040.00416.75
8.0.280.0000.00718.48
8.0.270.0040.00417.14
8.0.260.0040.00417.13
8.0.250.0000.00716.98
8.0.240.0040.00416.87
8.0.230.0030.00316.99
8.0.220.0040.00416.80
8.0.210.0030.00316.80
8.0.200.0050.00216.97
8.0.190.0070.00017.06
8.0.180.0000.00716.87
8.0.170.0040.00417.02
8.0.160.0040.00417.03
8.0.150.0050.00216.91
8.0.140.0040.00416.81
8.0.130.0000.00513.36
8.0.120.0000.00716.84
8.0.110.0040.00416.86
8.0.100.0030.00316.75
8.0.90.0070.00016.91
8.0.80.0090.00916.90
8.0.70.0060.00316.93
8.0.60.0040.00416.89
8.0.50.0040.00416.91
8.0.30.0120.01217.18
8.0.20.0090.01417.40
8.0.10.0030.00616.87
8.0.00.0120.00516.55
7.4.330.0000.00515.02
7.4.320.0000.00616.57
7.4.300.0030.00316.47
7.4.290.0000.00716.56
7.4.280.0070.00016.59
7.4.270.0030.00316.48
7.4.260.0000.00816.45
7.4.250.0040.00416.47
7.4.240.0020.00516.54
7.4.230.0000.00716.67
7.4.220.0100.00716.53
7.4.210.0030.01116.61
7.4.200.0050.00216.40
7.4.160.0130.00316.57
7.4.150.0100.00617.40
7.4.140.0050.01417.86
7.4.130.0150.00516.51
7.4.120.0100.00716.56
7.4.110.0040.01216.44
7.4.100.0100.00716.56
7.4.90.0040.01316.73
7.4.80.0070.01019.39
7.4.70.0060.01516.41
7.4.60.0110.00916.47
7.4.50.0020.00216.50
7.4.40.0070.01416.64
7.4.30.0100.00916.66
7.4.00.0070.00714.92
7.3.330.0000.00513.25
7.3.320.0020.00213.09
7.3.310.0050.00316.20
7.3.300.0000.00716.26
7.3.290.0050.01016.29
7.3.280.0090.00616.29
7.3.270.0100.00617.40
7.3.260.0070.01116.55
7.3.250.0060.01116.37
7.3.240.0140.00316.53
7.3.230.0060.00916.39
7.3.210.0120.00616.41
7.3.200.0040.01619.39
7.3.190.0110.00816.38
7.3.180.0100.00716.34
7.3.170.0140.00316.39
7.3.160.0100.00616.46
7.3.10.0060.00816.72
7.3.00.0040.00816.69
7.2.330.0090.00916.70
7.2.320.0060.01016.41
7.2.310.0070.01016.77
7.2.300.0110.00716.59
7.2.290.0180.00616.77
7.2.130.0070.00716.88
7.2.120.0070.00616.89
7.2.110.0040.00816.84
7.2.100.0070.00616.70
7.2.90.0060.00917.08
7.2.80.0070.00616.85
7.2.70.0040.01017.01
7.2.60.0040.01116.76
7.2.50.0080.00716.83
7.2.40.0070.00716.92
7.2.30.0050.00716.96
7.2.20.0070.00716.69
7.2.10.0070.00717.01
7.2.00.0050.00917.43
7.1.250.0030.00915.70
7.1.200.0000.00915.82
7.1.100.0040.00817.71
7.1.70.0030.00317.34
7.1.60.0030.02019.32
7.1.50.0090.00616.99
7.1.00.0100.07022.55
7.0.200.0070.00416.89
7.0.140.0070.07021.96
7.0.60.0170.07719.91
7.0.50.0130.07717.90
7.0.40.0030.04720.04
7.0.30.0300.07720.09
7.0.20.0230.08320.21
7.0.10.0170.08020.16
7.0.00.0100.09020.10
5.6.280.0000.07321.00
5.6.210.0100.06720.69
5.6.200.0100.03318.22
5.6.190.0100.07020.29
5.6.180.0230.07720.45
5.6.170.0300.07320.55
5.6.160.0100.05020.48
5.6.150.0030.06018.21
5.6.140.0130.07718.19
5.6.130.0030.04018.09
5.6.120.0100.06721.01
5.6.110.0070.04020.97
5.6.100.0030.09020.97
5.6.90.0100.06020.88
5.6.80.0070.05020.37
5.6.70.4600.03720.36
5.5.350.0270.08020.32
5.5.340.0000.04717.99
5.5.330.0030.05020.40
5.5.320.0430.07020.26
5.5.310.0270.06320.20
5.5.300.0130.07717.91
5.5.290.0030.04017.92
5.5.280.0130.07720.76
5.5.270.0030.04720.75
5.5.260.0030.04320.75
5.5.250.0030.08720.68
5.5.240.3830.04020.14
5.4.450.0970.06019.45
5.4.440.0730.06719.24
5.4.430.0730.05019.46
5.4.420.0830.05719.23
5.4.410.0800.04719.48
5.4.400.0730.06319.17
5.4.390.0770.05019.13
5.4.380.0730.04719.21
5.4.370.0800.04719.32
5.4.360.0030.06719.08
5.4.350.0570.06018.78
5.4.340.0070.03611.97
5.4.320.0070.03712.46
5.4.310.0080.04912.45
5.4.300.0110.03412.45
5.4.290.0080.03812.45
5.4.280.0070.03512.35
5.4.270.0070.03712.35
5.4.260.0050.03712.35
5.4.250.0070.03612.35
5.4.240.0070.03912.35
5.4.230.0050.03912.34
5.4.220.0070.03512.34
5.4.210.0050.03812.34
5.4.200.0050.03812.34
5.4.190.0050.03712.34
5.4.180.0040.03712.34
5.4.170.0030.03812.35
5.4.160.0090.03212.35
5.4.150.0090.03312.34
5.4.140.0060.03812.03
5.4.130.0060.03412.01
5.4.120.0080.03211.97
5.4.110.0050.03611.96
5.4.100.0040.03711.96
5.4.90.0070.03811.97
5.4.80.0060.03711.96
5.4.70.0050.03511.96
5.4.60.0050.03511.96
5.4.50.0040.03611.96
5.4.40.0060.03811.95
5.4.30.0080.03411.95
5.4.20.0070.03311.95
5.4.10.0050.03511.95
5.4.00.0040.03711.44
5.3.290.0080.03712.80
5.3.280.0090.03512.71
5.3.270.0110.03412.73
5.3.260.0040.04012.72
5.3.250.0120.03512.72
5.3.240.0060.03612.71
5.3.230.0040.03912.71
5.3.220.0100.03412.68
5.3.210.0040.04812.68
5.3.200.0050.03812.68
5.3.190.0040.03912.68
5.3.180.0100.03212.68
5.3.170.0040.03812.67
5.3.160.0100.03612.68
5.3.150.0060.03712.67
5.3.140.0050.03712.66
5.3.130.0100.03512.66
5.3.120.0060.04012.66
5.3.110.0110.03512.66
5.3.100.0060.03912.12
5.3.90.0050.03712.09
5.3.80.0060.03612.07
5.3.70.0040.03812.07
5.3.60.0050.03612.06
5.3.50.0070.03512.00
5.3.40.0030.03912.00
5.3.30.0050.03711.95
5.3.20.0070.03311.73
5.3.10.0080.03211.69
5.3.00.0050.03711.68
5.2.170.0030.0319.18
5.2.160.0030.0309.18
5.2.150.0050.0309.18
5.2.140.0030.0319.18
5.2.130.0040.0309.14
5.2.120.0050.0299.14
5.2.110.0050.0299.14
5.2.100.0060.0279.14
5.2.90.0050.0299.14
5.2.80.0060.0339.14
5.2.70.0050.0309.14
5.2.60.0040.0309.09
5.2.50.0030.0319.06
5.2.40.0060.0289.04
5.2.30.0060.0329.01
5.2.20.0040.0299.00
5.2.10.0070.0258.93
5.2.00.0070.0268.78
5.1.60.0060.0228.07
5.1.50.0050.0248.06
5.1.40.0040.0248.04
5.1.30.0020.0278.40
5.1.20.0050.0258.42
5.1.10.0040.0258.14
5.1.00.0040.0268.14
5.0.50.0020.0226.61
5.0.40.0020.0206.48
5.0.30.0030.0316.29
5.0.20.0040.0186.26
5.0.10.0040.0196.24
5.0.00.0050.0296.23
4.4.90.0030.0154.77
4.4.80.0040.0144.75
4.4.70.0010.0174.75
4.4.60.0030.0164.75
4.4.50.0040.0144.77
4.4.40.0010.0264.71
4.4.30.0030.0154.76
4.4.20.0050.0134.84
4.4.10.0030.0154.85
4.4.00.0020.0254.75
4.3.110.0040.0144.67
4.3.100.0020.0154.66
4.3.90.0040.0174.63
4.3.80.0010.0264.58
4.3.70.0030.0144.63
4.3.60.0020.0154.63
4.3.50.0060.0124.63
4.3.40.0030.0234.54
4.3.30.0020.0153.30
4.3.20.0000.0183.28
4.3.10.0010.0163.24
4.3.00.0170.0176.87

preferences:
51.2 ms | 401 KiB | 5 Q