3v4l.org

run code in 300+ PHP versions simultaneously
<?php $o=(object)array();$o->o=$o;$o->p=(object)array();var_dump($o);

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)
8.3.40.0060.00918.71
8.3.30.0100.00319.04
8.3.20.0050.00320.16
8.3.10.0080.00023.65
8.3.00.0080.00019.21
8.2.170.0050.00922.96
8.2.160.0100.00320.39
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0040.00422.23
8.2.110.0150.00722.07
8.2.100.0060.00617.63
8.2.90.0040.00419.28
8.2.80.0050.00317.97
8.2.70.0000.00817.63
8.2.60.0000.00817.93
8.2.50.0040.00418.07
8.2.40.0040.00419.92
8.2.30.0040.00417.87
8.2.20.0040.00417.61
8.2.10.0000.00817.93
8.2.00.0000.00717.57
8.1.270.0040.00422.06
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00023.84
8.1.230.0040.00819.14
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0040.00417.23
8.1.190.0020.00517.23
8.1.180.0000.00818.10
8.1.170.0050.00318.59
8.1.160.0000.00721.94
8.1.150.0050.00518.80
8.1.140.0040.00417.38
8.1.130.0000.00817.89
8.1.120.0000.00717.26
8.1.110.0000.00817.34
8.1.100.0000.00717.38
8.1.90.0050.00317.44
8.1.80.0030.00317.28
8.1.70.0030.00317.29
8.1.60.0080.00017.51
8.1.50.0040.00417.35
8.1.40.0000.00917.39
8.1.30.0000.00817.47
8.1.20.0000.00817.53
8.1.10.0040.00417.41
8.1.00.0040.00417.24
8.0.300.0070.00018.77
8.0.290.0000.00716.75
8.0.280.0040.00418.37
8.0.270.0040.00416.79
8.0.260.0030.00317.10
8.0.250.0070.00016.96
8.0.240.0030.00617.00
8.0.230.0050.00216.96
8.0.220.0000.00716.90
8.0.210.0040.00416.90
8.0.200.0000.00716.92
8.0.190.0030.00316.89
8.0.180.0000.00816.80
8.0.170.0050.00316.92
8.0.160.0040.00416.91
8.0.150.0030.00416.79
8.0.140.0030.00316.86
8.0.130.0030.00313.34
8.0.120.0000.00816.96
8.0.110.0000.00816.89
8.0.100.0080.00016.95
8.0.90.0030.00317.00
8.0.80.0070.01016.86
8.0.70.0000.00716.68
8.0.60.0070.00016.95
8.0.50.0030.00516.91
8.0.30.0140.00517.03
8.0.20.0090.01217.40
8.0.10.0050.00317.07
8.0.00.0090.00816.65
7.4.330.0050.00015.09
7.4.320.0030.00316.54
7.4.300.0000.00616.38
7.4.290.0000.00716.36
7.4.280.0070.00016.52
7.4.270.0030.00316.52
7.4.260.0090.00016.52
7.4.250.0040.00416.41
7.4.240.0000.00716.43
7.4.230.0040.00416.63
7.4.220.0110.00716.45
7.4.210.0030.01516.43
7.4.200.0070.00016.37
7.4.160.0080.00816.25
7.4.150.0030.01617.40
7.4.140.0080.01017.86
7.4.130.0080.01016.38
7.4.120.0070.01016.43
7.4.110.0110.00616.53
7.4.100.0130.00916.54
7.4.90.0150.00316.54
7.4.80.0030.01519.39
7.4.70.0070.01016.54
7.4.60.0060.01216.52
7.4.50.0030.00616.47
7.4.40.0070.01016.42
7.4.30.0060.01316.37
7.4.00.0070.00915.01
7.3.330.0020.00213.09
7.3.320.0060.00013.06
7.3.310.0000.00716.40
7.3.300.0030.00316.31
7.3.290.0170.00316.34
7.3.280.0070.01016.32
7.3.270.0140.00517.40
7.3.260.0100.01416.43
7.3.250.0100.00716.37
7.3.240.0110.01116.30
7.3.230.0080.01516.39
7.3.210.0100.00716.41
7.3.200.0060.01319.39
7.3.190.0060.01616.32
7.3.180.0060.01016.29
7.3.170.0090.00916.30
7.3.160.0090.01216.29
7.3.120.0110.00715.28
7.3.110.0090.00615.28
7.3.100.0070.01015.28
7.3.90.0120.00315.28
7.3.80.0080.00415.28
7.3.70.0110.00715.28
7.3.60.0000.01415.28
7.3.50.0070.01015.28
7.3.40.0030.01015.28
7.3.30.0050.00615.28
7.3.20.0120.00016.67
7.3.10.0070.00416.73
7.3.00.0060.00616.57
7.2.330.0090.00816.39
7.2.320.0140.00316.74
7.2.310.0080.00816.65
7.2.300.0060.01416.57
7.2.290.0110.01116.69
7.2.250.0030.01315.28
7.2.240.0100.01015.28
7.2.230.0070.00415.28
7.2.220.0030.00915.28
7.2.210.0070.01015.28
7.2.200.0030.01315.28
7.2.190.0040.01115.28
7.2.180.0030.01015.28
7.2.170.0090.00615.28
7.2.60.0090.00616.74
7.2.50.0040.01116.55
7.1.330.0070.00715.81
7.1.320.0070.00715.91
7.1.310.0100.00315.72
7.1.300.0060.00615.90
7.1.290.0060.00915.79
7.1.280.0030.00615.71
7.1.270.0000.01015.91
7.1.260.0070.00315.96
7.1.200.0100.00315.87
7.1.70.0000.00717.23
7.1.60.0070.01719.11
7.1.50.0280.01134.79
7.1.00.0000.08022.44
7.0.200.0050.00316.47
7.0.140.0030.07322.09
7.0.60.0130.07020.04
7.0.50.0030.04317.79
7.0.40.0070.05020.20
7.0.30.0570.07020.02
7.0.20.0230.06020.16
7.0.10.0270.08720.30
7.0.00.0170.05020.16
5.6.280.0070.06721.04
5.6.210.0100.07720.60
5.6.200.0070.04018.12
5.6.190.0070.06320.32
5.6.180.4100.04320.27
5.6.170.0200.06020.47
5.6.160.0100.05020.49
5.6.150.0030.04318.13
5.6.140.0030.06318.15
5.6.130.0030.08318.15
5.6.120.0070.05720.89
5.6.110.0100.06021.03
5.6.100.0030.04320.96
5.6.90.0030.07020.98
5.6.80.0130.07720.28
5.6.70.4200.04020.36
5.5.350.0300.07020.33
5.5.340.0070.08718.01
5.5.330.0130.04020.21
5.5.320.0300.06020.20
5.5.310.0230.08020.27
5.5.300.0100.07317.87
5.5.290.0030.04317.98
5.5.280.0070.08320.88
5.5.270.0030.06320.86
5.5.260.0100.08720.75
5.5.250.0000.07020.46
5.5.240.0070.07320.26
5.4.450.1800.05719.48
5.4.440.0070.07019.46
5.4.430.0100.06019.31
5.4.420.0670.00019.29
5.4.410.0800.00019.57
5.4.400.0600.00019.16
5.4.390.0630.00019.18
5.4.380.0630.00019.09
5.4.370.0630.00019.14
5.4.360.0630.00018.98
5.4.350.0630.00019.16
5.4.340.0110.04111.97
5.4.320.0080.04212.45
5.4.310.0080.03612.45
5.4.300.0030.03912.46
5.4.290.0060.03912.45
5.4.280.0030.03812.35
5.4.270.0040.03912.35
5.4.260.0070.03612.35
5.4.250.0070.03612.35
5.4.240.0080.03312.35
5.4.230.0030.04012.34
5.4.220.0060.03512.34
5.4.210.0040.03612.34
5.4.200.0070.03612.33
5.4.190.0070.03412.34
5.4.180.0050.03612.34
5.4.170.0060.04212.35
5.4.160.0090.04112.35
5.4.150.0110.04912.33
5.4.140.0080.05212.02
5.4.130.0050.04012.01
5.4.120.0060.03911.97
5.4.110.0070.04111.97
5.4.100.0050.04911.97
5.4.90.0070.03911.96
5.4.80.0050.03711.97
5.4.70.0060.03811.97
5.4.60.0060.03411.96
5.4.50.0060.03411.96
5.4.40.0060.03311.95
5.4.30.0070.03411.95
5.4.20.0020.03711.95
5.4.10.0050.03411.95
5.4.00.0050.03511.44
5.3.290.0080.03612.80
5.3.280.0060.03712.71
5.3.270.0100.03512.72
5.3.260.0070.03812.72
5.3.250.0060.03612.72
5.3.240.0090.03812.71
5.3.230.0070.03812.71
5.3.220.0050.03712.68
5.3.210.0090.03512.68
5.3.200.0040.03812.68
5.3.190.0110.03212.68
5.3.180.0090.03212.67
5.3.170.0060.04612.67
5.3.160.0070.03512.67
5.3.150.0030.03912.67
5.3.140.0070.03612.66
5.3.130.0090.04312.66
5.3.120.0070.03712.66
5.3.110.0050.04112.66
5.3.100.0070.03812.12
5.3.90.0070.03512.08
5.3.80.0080.03312.08
5.3.70.0060.03612.07
5.3.60.0050.04012.07
5.3.50.0030.04112.00
5.3.40.0050.03712.00
5.3.30.0070.03711.93
5.3.20.0060.03511.72
5.3.10.0100.04911.69
5.3.00.0110.03311.68
5.2.170.0050.0299.17
5.2.160.0010.0329.18
5.2.150.0060.0289.18
5.2.140.0080.0319.18
5.2.130.0060.0379.13
5.2.120.0100.0239.13
5.2.110.0070.0269.14
5.2.100.0040.0309.14
5.2.90.0060.0329.14
5.2.80.0050.0359.14
5.2.70.0050.0299.14
5.2.60.0040.0299.09
5.2.50.0040.0309.05
5.2.40.0030.0309.04
5.2.30.0060.0289.01
5.2.20.0030.0308.99
5.2.10.0030.0308.92
5.2.00.0080.0258.77
5.1.60.0020.0268.06
5.1.50.0060.0238.06
5.1.40.0080.0208.04
5.1.30.0080.0228.39
5.1.20.0050.0258.41
5.1.10.0080.0218.14
5.1.00.0030.0268.14
5.0.50.0060.0196.61
5.0.40.0010.0226.47
5.0.30.0020.0316.29
5.0.20.0010.0226.25
5.0.10.0040.0196.23
5.0.00.0020.0316.23
4.4.90.0020.0164.78
4.4.80.0050.0134.75
4.4.70.0020.0174.76
4.4.60.0020.0164.76
4.4.50.0010.0184.77
4.4.40.0050.0264.71
4.4.30.0040.0154.76
4.4.20.0010.0174.84
4.4.10.0040.0144.85
4.4.00.0050.0224.76
4.3.110.0020.0164.67
4.3.100.0020.0154.66
4.3.90.0020.0154.63
4.3.80.0030.0244.58
4.3.70.0040.0134.63
4.3.60.0060.0114.63
4.3.50.0030.0154.63
4.3.40.0020.0244.54
4.3.30.0050.0133.28
4.3.20.0020.0163.25
4.3.10.0020.0163.22
4.3.00.0030.02012.14

preferences:
40.08 ms | 400 KiB | 5 Q