3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj = (object) 'ciao'; $obj->gg = 'fff'; print_r($obj); // outputs 'ciao'

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)
8.3.60.0110.00716.50
8.3.50.0160.00522.05
8.3.40.0070.01018.71
8.3.30.0070.00719.13
8.3.20.0040.00420.34
8.3.10.0070.00023.48
8.3.00.0040.00419.56
8.2.180.0070.01416.63
8.2.170.0100.01022.96
8.2.160.0130.00020.58
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0070.00726.16
8.2.120.0040.00420.97
8.2.110.0090.00022.15
8.2.100.0040.00817.66
8.2.90.0040.00419.23
8.2.80.0060.00317.97
8.2.70.0030.00617.50
8.2.60.0000.01117.91
8.2.50.0040.00418.07
8.2.40.0070.00019.34
8.2.30.0040.00418.13
8.2.20.0070.00017.61
8.2.10.0000.00817.95
8.2.00.0040.00419.53
8.1.280.0070.01025.92
8.1.270.0080.00024.02
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0100.00023.90
8.1.230.0030.00919.08
8.1.220.0080.00017.74
8.1.210.0080.00018.77
8.1.200.0070.00417.23
8.1.190.0000.00817.10
8.1.180.0080.00018.10
8.1.170.0000.00818.53
8.1.160.0050.00321.87
8.1.150.0040.00418.48
8.1.140.0040.00417.43
8.1.130.0030.00317.75
8.1.120.0050.00217.31
8.1.110.0040.00417.44
8.1.100.0050.00217.46
8.1.90.0080.00017.25
8.1.80.0000.00717.38
8.1.70.0000.00717.29
8.1.60.0050.00317.57
8.1.50.0000.00717.40
8.1.40.0040.00417.47
8.1.30.0060.00317.47
8.1.20.0040.00417.59
8.1.10.0060.00317.45
8.1.00.0050.00317.27
8.0.300.0000.00720.73
8.0.290.0040.00416.75
8.0.280.0030.00318.35
8.0.270.0040.00417.07
8.0.260.0040.00417.18
8.0.250.0000.00616.86
8.0.240.0000.00716.85
8.0.230.0000.00716.87
8.0.220.0000.00716.86
8.0.210.0040.00416.93
8.0.200.0000.00716.92
8.0.190.0000.00716.87
8.0.180.0070.00016.82
8.0.170.0000.00816.96
8.0.160.0030.00316.92
8.0.150.0040.00316.95
8.0.140.0050.00216.89
8.0.130.0000.00513.28
8.0.120.0060.00316.92
8.0.110.0080.00016.82
8.0.100.0000.00717.00
8.0.90.0040.00416.79
8.0.80.0040.01416.88
8.0.70.0040.00416.93
8.0.60.0000.00716.78
8.0.50.0000.00716.77
8.0.30.0100.01217.01
8.0.20.0120.00717.40
8.0.10.0000.00716.93
8.0.00.0110.00816.72
7.4.330.0000.00615.00
7.4.320.0040.00416.59
7.4.300.0070.00016.56
7.4.290.0050.00216.58
7.4.280.0050.00316.41
7.4.270.0000.00716.38
7.4.260.0000.00716.44
7.4.250.0030.00616.49
7.4.240.0040.00316.41
7.4.230.0030.00316.44
7.4.220.0150.00316.39
7.4.210.0030.01016.56
7.4.200.0030.00316.29
7.4.160.0180.00616.47
7.4.150.0060.01217.40
7.4.140.0100.00917.86
7.4.130.0080.01016.33
7.4.120.0100.00516.29
7.4.110.0090.00616.33
7.4.100.0110.00716.55
7.4.90.0090.00916.30
7.4.80.0090.00919.39
7.4.70.0120.00916.45
7.4.60.0070.01016.44
7.4.50.0000.00816.46
7.4.40.0070.01016.24
7.4.30.0120.00416.51
7.4.00.0100.00614.51
7.3.330.0000.00513.18
7.3.320.0060.00013.11
7.3.310.0070.00016.34
7.3.300.0050.00316.13
7.3.290.0110.00416.27
7.3.280.0080.01116.25
7.3.270.0220.00317.40
7.3.260.0120.00616.25
7.3.250.0090.01016.38
7.3.240.0150.00416.46
7.3.230.0130.00516.39
7.3.210.0100.00716.44
7.3.200.0140.00319.39
7.3.190.0120.00916.50
7.3.180.0150.00016.20
7.3.170.0000.01716.33
7.3.160.0100.00616.33
7.3.120.0030.01014.75
7.2.330.0140.00416.59
7.2.320.0080.00816.54
7.2.310.0100.01016.18
7.2.300.0060.01616.29
7.2.290.0030.01516.34
7.2.60.0110.00416.87
7.2.00.0030.00919.09
7.1.200.0000.01115.58
7.1.100.0140.00017.91
7.1.70.0060.00317.09
7.1.60.0070.00719.70
7.1.50.0060.00616.49
7.1.00.0030.07722.48
7.0.200.0100.00316.63
7.0.140.0030.07722.08
7.0.60.0170.06719.90
7.0.50.0100.07717.83
7.0.40.0130.04020.30
7.0.30.0130.05020.11
7.0.20.0370.07320.20
7.0.10.0200.08720.18
7.0.00.0000.05320.16
5.6.280.0070.07021.04
5.6.210.0130.07320.64
5.6.200.0030.04318.13
5.6.190.0170.07720.37
5.6.180.0100.07320.39
5.6.170.0400.06720.46
5.6.160.0070.08720.54
5.6.150.0070.05318.22
5.6.140.0100.08018.22
5.6.130.0000.05318.12
5.6.120.0030.07721.00
5.6.110.0170.07020.93
5.6.100.0030.04721.00
5.6.90.0070.03720.99
5.6.80.0070.03320.40
5.6.70.0300.07020.37
5.5.350.0070.06320.38
5.5.340.0030.08318.01
5.5.330.0130.03020.12
5.5.320.0300.04720.51
5.5.310.0300.07320.20
5.5.300.0070.08718.02
5.5.290.0000.04318.00
5.5.280.0130.04720.68
5.5.270.0100.08320.79
5.5.260.0070.08320.79
5.5.250.0100.06020.70
5.5.240.0000.07720.26
5.4.450.0300.03319.45
5.4.440.0770.04319.48
5.4.430.0300.03743.92
5.4.420.0430.04343.92
5.4.410.0230.04343.90
5.4.400.0600.03743.90
5.4.390.0370.04743.90
5.4.380.0070.06018.56
5.4.370.0130.05018.71
5.4.360.0300.04318.68
5.4.350.0100.05718.66
5.4.340.0030.06318.68
5.4.320.0090.04012.46
5.4.310.0050.04212.45
5.4.300.0070.05112.46
5.4.290.0060.04112.45
5.4.280.0060.04212.35
5.4.270.0070.04912.35
5.4.260.0100.04912.35
5.4.250.0040.05512.35
5.4.240.0060.05312.35
5.4.230.0060.05312.34
5.4.220.0050.05412.34
5.4.210.0080.04312.34
5.4.200.0070.03812.34
5.4.190.0060.03712.34
5.4.180.0050.03812.34
5.4.170.0060.03612.35
5.4.160.0050.03812.34
5.4.150.0060.03612.34
5.4.140.0100.03412.02
5.4.130.0070.03512.01
5.4.120.0050.03711.97
5.4.110.0050.03711.96
5.4.100.0100.03211.96
5.4.90.0120.03811.96
5.4.80.0070.05211.96
5.4.70.0130.02911.96
5.4.60.0060.03611.97
5.4.50.0070.03511.96
5.4.40.0040.03611.95
5.4.30.0050.03711.95
5.4.20.0060.03911.95
5.4.10.0050.03711.95
5.4.00.0050.03811.44
5.3.290.0120.04412.80
5.3.280.0080.03912.71
5.3.270.0080.04012.73
5.3.260.0100.03712.72
5.3.250.0070.03612.72
5.3.240.0050.04212.72
5.3.230.0110.04012.71
5.3.220.0110.04512.68
5.3.210.0060.04312.68
5.3.200.0160.06412.68
5.3.190.0140.10012.68
5.3.180.0100.04312.67
5.3.170.0090.04412.66
5.3.160.0070.04712.68
5.3.150.0050.04912.67
5.3.140.0110.03912.66
5.3.130.0020.04612.66
5.3.120.0070.04312.66
5.3.110.0100.05212.66
5.3.100.0100.05012.12
5.3.90.0090.04412.08
5.3.80.0090.05112.08
5.3.70.0090.05012.07
5.3.60.0170.08512.06
5.3.50.0120.05112.00
5.3.40.0120.04812.00
5.3.30.0050.03611.94
5.3.20.0060.03711.72
5.3.10.0060.03511.69
5.3.00.0080.03511.68
5.2.170.0050.0319.18
5.2.160.0030.0319.18
5.2.150.0030.0349.18
5.2.140.0080.0299.18
5.2.130.0070.0399.13
5.2.120.0080.0259.13
5.2.110.0030.0319.14
5.2.100.0050.0299.13
5.2.90.0050.0289.14
5.2.80.0050.0309.13
5.2.70.0080.0269.13
5.2.60.0040.0319.09
5.2.50.0030.0319.05
5.2.40.0040.0299.04
5.2.30.0020.0339.01
5.2.20.0050.0289.00
5.2.10.0060.0268.91
5.2.00.0050.0298.77
5.1.60.0020.0268.06
5.1.50.0040.0288.06
5.1.40.0060.0278.04
5.1.30.0050.0298.39
5.1.20.0070.0288.41
5.1.10.0040.0268.13
5.1.00.0070.0258.14
5.0.50.0060.0206.61
5.0.40.0030.0206.47
5.0.30.0040.0316.28
5.0.20.0040.0196.26
5.0.10.0040.0196.23
5.0.00.0040.0296.22
4.4.90.0030.0154.78
4.4.80.0060.0124.76
4.4.70.0020.0154.75
4.4.60.0030.0144.76
4.4.50.0060.0134.77
4.4.40.0010.0274.71
4.4.30.0020.0174.76
4.4.20.0020.0174.84
4.4.10.0020.0164.85
4.4.00.0040.0234.76
4.3.110.0020.0164.67
4.3.100.0040.0214.66
4.3.90.0040.0204.63
4.3.80.0060.0294.58
4.3.70.0020.0164.63
4.3.60.0050.0194.63
4.3.50.0050.0194.63
4.3.40.0040.0314.54
4.3.30.0020.0173.28
4.3.20.0040.0183.26
4.3.10.0040.0153.21
4.3.00.0030.02043.89

preferences:
48.17 ms | 401 KiB | 5 Q