3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = new stdClass(); $x->two = "baf"; var_dump($x->one & $x->two & $x->three);

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)
8.3.60.0170.00016.63
8.3.50.0140.00721.96
8.3.40.0100.01018.84
8.3.30.0150.00019.18
8.3.20.0000.00720.34
8.3.10.0060.00321.91
8.3.00.0050.00318.05
8.2.180.0100.01316.75
8.2.170.0150.00022.96
8.2.160.0040.01120.29
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0060.00920.99
8.2.110.0000.01122.27
8.2.100.0090.00318.22
8.2.90.0040.00419.30
8.2.80.0050.00317.97
8.2.70.0040.00417.47
8.2.60.0000.00717.93
8.2.50.0000.00818.07
8.2.40.0030.00618.15
8.2.30.0000.00918.25
8.2.20.0040.00417.66
8.2.10.0030.00617.92
8.2.00.0070.00017.74
8.1.280.0100.01025.92
8.1.270.0030.00723.99
8.1.260.0000.00726.35
8.1.250.0060.00928.09
8.1.240.0070.01424.01
8.1.230.0070.00419.15
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0080.00017.13
8.1.180.0050.00318.10
8.1.170.0090.00318.46
8.1.160.0040.00421.87
8.1.150.0040.00418.68
8.1.140.0000.00817.42
8.1.130.0030.00317.74
8.1.120.0040.00417.29
8.1.110.0040.00417.36
8.1.100.0000.00817.43
8.1.90.0030.00417.31
8.1.80.0040.00417.39
8.1.70.0030.00317.28
8.1.60.0050.00317.55
8.1.50.0070.00017.49
8.1.40.0030.00517.54
8.1.30.0080.00017.62
8.1.20.0000.00717.58
8.1.10.0040.00417.52
8.1.00.0000.00717.36
8.0.300.0030.00618.77
8.0.290.0000.00716.63
8.0.280.0030.00318.31
8.0.270.0000.00817.10
8.0.260.0000.00617.15
8.0.250.0040.00417.02
8.0.240.0030.00717.02
8.0.230.0030.00317.00
8.0.220.0000.01016.93
8.0.210.0040.00416.92
8.0.200.0000.00616.90
8.0.190.0030.00517.08
8.0.180.0070.00016.96
8.0.170.0070.00016.90
8.0.160.0030.00516.83
8.0.150.0040.00416.68
8.0.140.0090.00016.88
8.0.130.0030.00313.29
8.0.120.0000.00716.73
8.0.110.0020.00516.71
8.0.100.0040.00416.79
8.0.90.0000.00816.74
8.0.80.0090.01216.91
8.0.70.0030.00316.84
8.0.60.0000.00816.89
8.0.50.0000.00716.74
8.0.30.0180.00316.84
8.0.20.0080.01117.40
8.0.10.0000.00816.87
8.0.00.0100.00816.82
7.4.330.0000.00515.00
7.4.320.0020.00516.53
7.4.300.0060.00016.42
7.4.290.0070.00016.50
7.4.280.0030.00316.34
7.4.270.0000.00716.29
7.4.260.0000.00716.32
7.4.250.0040.00416.44
7.4.240.0030.00316.45
7.4.230.0000.00716.32
7.4.220.0060.00916.46
7.4.210.0060.00916.60
7.4.200.0000.00716.32
7.4.160.0000.01616.51
7.4.150.0140.00317.40
7.4.140.0120.00517.86
7.4.130.0040.01416.56
7.4.120.0060.01116.41
7.4.110.0060.01016.41
7.4.100.0100.00616.57
7.4.90.0110.01116.26
7.4.80.0040.01519.39
7.4.70.0090.01216.36
7.4.60.0030.01816.53
7.4.50.0060.00316.47
7.4.40.0080.01216.62
7.4.30.0120.00316.28
7.4.00.0030.01114.84
7.3.330.0060.00013.11
7.3.320.0000.00513.00
7.3.310.0000.00716.26
7.3.300.0030.00316.30
7.3.290.0100.00316.25
7.3.280.0110.00916.26
7.3.270.0110.00617.40
7.3.260.0100.00716.34
7.3.250.0100.01116.41
7.3.240.0110.00616.44
7.3.230.0080.00816.53
7.3.210.0100.00716.28
7.3.200.0110.00619.39
7.3.190.0120.00916.29
7.3.180.0090.00616.36
7.3.170.0070.01516.42
7.3.160.0090.00616.27
7.3.120.0100.00314.87
7.3.10.0100.00716.66
7.3.00.0000.01116.74
7.2.330.0110.00616.48
7.2.320.0110.01116.50
7.2.310.0100.01316.31
7.2.300.0130.00916.70
7.2.290.0030.01216.24
7.2.130.0090.00617.11
7.2.120.0090.00316.85
7.2.110.0090.00616.84
7.2.100.0060.00316.94
7.2.90.0070.00416.88
7.2.80.0060.00617.02
7.2.70.0150.00417.04
7.2.60.0080.00516.60
7.2.50.0090.00316.49
7.2.40.0030.00916.66
7.2.30.0030.00616.95
7.2.20.0000.00916.93
7.2.10.0060.00316.65
7.2.00.0010.01118.05
7.1.250.0070.00315.88
7.1.200.0030.00715.88
7.1.100.0090.00918.26
7.1.70.0120.00017.19
7.1.60.0090.01619.25
7.1.50.0070.01716.93
7.1.00.0000.08022.41
7.0.200.0040.00416.55
7.0.140.0100.06722.07
7.0.60.0030.08319.92
7.0.50.0070.03717.75
7.0.40.0100.04719.98
7.0.30.0230.04320.02
7.0.20.0200.04720.09
7.0.10.0330.07320.21
7.0.00.0100.03320.00
5.6.280.0130.06021.07
5.6.210.0070.06020.52
5.6.200.0100.07718.15
5.6.190.0070.05020.32
5.6.180.0070.08020.58
5.6.170.0270.04320.71
5.6.160.0030.07720.43
5.6.150.0030.04018.11
5.6.140.0000.04318.12
5.6.130.0070.03718.25
5.6.120.0100.04720.89
5.6.110.0070.08720.89
5.6.100.0170.07721.11
5.6.90.0070.05721.10
5.6.80.0000.08020.28
5.6.70.0330.06320.52
5.5.350.0230.07020.36
5.5.340.0100.06717.91
5.5.330.0070.08720.21
5.5.320.0130.05320.25
5.5.310.0330.07320.41
5.5.300.0000.04317.92
5.5.290.0100.07017.98
5.5.280.0100.07320.76
5.5.270.0030.04720.87
5.5.260.0100.06720.79
5.5.250.0030.08320.57
5.5.240.0130.07320.18
5.4.450.0100.06019.59
5.4.440.0630.05719.46
5.4.430.0400.05319.54
5.4.420.1070.04719.33
5.4.410.0230.06019.00
5.4.400.0370.04718.74
5.4.390.0300.06318.63
5.4.380.0300.04718.68
5.4.370.0170.04318.72
5.4.360.0100.05318.47
5.4.350.0060.04511.97
5.4.340.0070.04611.97
5.4.320.0050.03612.46
5.4.310.0070.03612.45
5.4.300.0070.03612.46
5.4.290.0070.03712.45
5.4.280.0090.03412.35
5.4.270.0050.03612.35
5.4.260.0060.03712.35
5.4.250.0060.03712.35
5.4.240.0080.03412.35
5.4.230.0100.03412.34
5.4.220.0070.04212.34
5.4.210.0070.03612.34
5.4.200.0030.04012.34
5.4.190.0080.03512.34
5.4.180.0050.03712.34
5.4.170.0060.03812.35
5.4.160.0080.03712.34
5.4.150.0110.03612.34
5.4.140.0060.05012.02
5.4.130.0080.04312.02
5.4.120.0080.04811.97
5.4.110.0100.04711.96
5.4.100.0090.04011.96
5.4.90.0070.03611.96
5.4.80.0060.03711.97
5.4.70.0090.03211.96
5.4.60.0080.03211.96
5.4.50.0080.03311.96
5.4.40.0100.03011.95
5.4.30.0040.03811.95
5.4.20.0080.03411.95
5.4.10.0050.03711.95
5.4.00.0060.04511.44
5.3.290.0060.04012.80
5.3.280.0090.04712.71
5.3.270.0070.04412.73
5.3.260.0080.03712.72
5.3.250.0070.03712.72
5.3.240.0060.03712.72
5.3.230.0040.03912.71
5.3.220.0070.03712.68
5.3.210.0040.04112.68
5.3.200.0060.03712.68
5.3.190.0080.03612.68
5.3.180.0080.03512.67
5.3.170.0080.03512.67
5.3.160.0060.03912.67
5.3.150.0060.04012.68
5.3.140.0060.03612.66
5.3.130.0070.03812.66
5.3.120.0110.05012.66
5.3.110.0100.04612.66
5.3.100.0080.04612.12
5.3.90.0080.04712.09
5.3.80.0110.04012.08
5.3.70.0090.04612.07
5.3.60.0080.04012.06
5.3.50.0080.03512.00
5.3.40.0050.03812.00
5.3.30.0080.03311.95
5.3.20.0090.03211.72
5.3.10.0040.03611.69
5.3.00.0110.03811.68
5.2.170.0120.0379.18
5.2.160.0070.0409.18
5.2.150.0080.0399.18
5.2.140.0090.0389.17
5.2.130.0060.0409.14
5.2.120.0080.0379.14
5.2.110.0060.0339.14
5.2.100.0040.0299.14
5.2.90.0040.0309.14
5.2.80.0060.0299.13
5.2.70.0060.0319.14
5.2.60.0050.0319.09
5.2.50.0030.0319.05
5.2.40.0080.0259.03
5.2.30.0040.0309.01
5.2.20.0070.0368.99
5.2.10.0050.0368.91
5.2.00.0080.0328.77
5.1.60.0050.0318.06
5.1.50.0050.0238.05
5.1.40.0040.0258.04
5.1.30.0040.0278.39
5.1.20.0060.0248.41
5.1.10.0070.0238.13
5.1.00.0050.0258.14
5.0.50.0030.0216.61
5.0.40.0030.0206.47
5.0.30.0050.0296.29
5.0.20.0030.0196.25
5.0.10.0030.0206.23
5.0.00.0020.0316.23
4.4.90.0020.0164.78
4.4.80.0010.0164.75
4.4.70.0020.0154.75
4.4.60.0030.0164.75
4.4.50.0020.0174.77
4.4.40.0030.0264.71
4.4.30.0030.0144.76
4.4.20.0020.0164.84
4.4.10.0040.0174.85
4.4.00.0040.0244.76
4.3.110.0040.0134.67
4.3.100.0050.0214.66
4.3.90.0030.0174.64
4.3.80.0030.0244.58
4.3.70.0030.0144.63
4.3.60.0020.0214.63
4.3.50.0040.0194.63
4.3.40.0010.0264.54
4.3.30.0020.0173.28
4.3.20.0010.0163.26
4.3.10.0020.0153.21
4.3.00.0130.0306.68

preferences:
42.33 ms | 401 KiB | 5 Q