3v4l.org

run code in 300+ PHP versions simultaneously
<?php //$_POST['test'] = 1; var_dump(isset($_POST['test']->foo[doo()]));

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)
8.3.60.0070.00718.64
8.3.50.0190.00622.06
8.3.40.0090.00619.02
8.3.30.0090.00619.21
8.3.20.0000.00820.16
8.3.10.0000.00923.65
8.3.00.0040.00421.02
8.2.180.0130.00318.36
8.2.170.0040.01122.96
8.2.160.0070.00720.52
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0030.00526.16
8.2.120.0040.00420.96
8.2.110.0060.00322.18
8.2.100.0030.00717.72
8.2.90.0000.00919.23
8.2.80.0040.00417.97
8.2.70.0000.00817.71
8.2.60.0030.00618.04
8.2.50.0060.00618.07
8.2.40.0080.00019.76
8.2.30.0000.00718.09
8.2.20.0080.00017.69
8.2.10.0050.00317.92
8.2.00.0050.00317.65
8.1.280.0040.01125.92
8.1.270.0050.00322.18
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0100.00023.91
8.1.230.0080.00419.16
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0040.00417.22
8.1.180.0050.00318.10
8.1.170.0050.00318.48
8.1.160.0030.00521.95
8.1.150.0040.00418.61
8.1.140.0000.00717.20
8.1.130.0030.00317.76
8.1.120.0030.00317.27
8.1.110.0000.00817.35
8.1.100.0070.00017.34
8.1.90.0050.00317.38
8.1.80.0030.00517.38
8.1.70.0030.00517.30
8.1.60.0040.00417.45
8.1.50.0040.00417.38
8.1.40.0000.00917.45
8.1.30.0000.00917.51
8.1.20.0030.00617.48
8.1.10.0030.00517.46
8.1.00.0000.00917.40
8.0.300.0000.00818.77
8.0.290.0000.00917.18
8.0.280.0070.00018.48
8.0.270.0000.00817.14
8.0.260.0060.00017.07
8.0.250.0040.00416.93
8.0.240.0030.00316.89
8.0.230.0070.00016.91
8.0.220.0030.00316.86
8.0.210.0000.00716.86
8.0.200.0000.00616.92
8.0.190.0030.00716.82
8.0.180.0040.00416.82
8.0.170.0030.00516.97
8.0.160.0030.00516.99
8.0.150.0040.00416.91
8.0.140.0070.00016.75
8.0.130.0050.00013.30
8.0.120.0000.00916.72
8.0.110.0000.00816.91
8.0.100.0040.00416.78
8.0.90.0070.00016.72
8.0.80.0050.01116.86
8.0.70.0040.00416.85
8.0.60.0040.00416.76
8.0.50.0050.00216.82
8.0.30.0170.00317.05
8.0.20.0110.01117.40
8.0.10.0040.00416.98
8.0.00.0070.01016.75
7.4.330.0050.00015.00
7.4.320.0030.00316.38
7.4.300.0030.00616.41
7.4.290.0030.00716.48
7.4.280.0040.00416.42
7.4.270.0000.00716.45
7.4.260.0040.00416.34
7.4.250.0030.00316.47
7.4.240.0020.00516.55
7.4.230.0070.00016.43
7.4.220.0180.00316.39
7.4.210.0030.01116.45
7.4.200.0040.00416.42
7.4.160.0060.00916.47
7.4.150.0070.01017.40
7.4.140.0100.01117.86
7.4.130.0030.01416.65
7.4.120.0070.01016.44
7.4.110.0060.01116.46
7.4.100.0100.01016.39
7.4.90.0070.01116.38
7.4.80.0130.00719.39
7.4.70.0140.01416.34
7.4.60.0090.00916.43
7.4.50.0000.00716.30
7.4.40.0120.00316.52
7.4.30.0040.01216.42
7.4.00.0030.01414.87
7.3.330.0000.00613.09
7.3.320.0000.00512.93
7.3.310.0040.00416.30
7.3.300.0030.00316.25
7.3.290.0000.01616.27
7.3.280.0080.01016.24
7.3.270.0120.01217.40
7.3.260.0090.00916.26
7.3.250.0090.01016.39
7.3.240.0080.00816.52
7.3.230.0110.00716.48
7.3.210.0080.00816.50
7.3.200.0030.01519.39
7.3.190.0140.00516.47
7.3.180.0060.00916.43
7.3.170.0130.00316.28
7.3.160.0030.01716.17
7.3.120.0090.00614.83
7.3.10.0070.00316.50
7.3.00.0000.01516.47
7.2.330.0130.00616.49
7.2.320.0110.00716.61
7.2.310.0060.01216.54
7.2.300.0170.00416.14
7.2.290.0160.00616.43
7.2.130.0070.00416.82
7.2.120.0070.00716.50
7.2.110.0060.00316.70
7.2.100.0030.00716.62
7.2.90.0100.00316.75
7.2.80.0080.00416.66
7.2.70.0050.00516.83
7.2.60.0110.00516.33
7.2.50.0000.01416.86
7.2.40.0080.00616.85
7.2.30.0030.00616.91
7.2.20.0000.01316.74
7.2.10.0030.00716.59
7.2.00.0060.00617.92
7.1.250.0000.01015.71
7.1.200.0090.00315.61
7.1.70.0030.00617.07
7.1.60.0070.01819.70
7.1.50.0030.00716.83
7.1.00.0070.07322.54
7.0.200.0030.00616.82
7.0.140.0000.07722.18
7.0.60.0170.08019.77
7.0.50.0030.04317.88
7.0.40.0100.07320.09
7.0.30.0330.07020.20
7.0.20.0270.06020.13
7.0.10.0200.06020.16
7.0.00.0030.09020.14
5.6.280.0100.06721.14
5.6.210.0100.08020.75
5.6.200.0000.04718.13
5.6.190.0100.07320.41
5.6.180.0230.03720.61
5.6.170.0200.07020.61
5.6.160.0130.05720.38
5.6.150.0070.04318.19
5.6.140.0100.03718.07
5.6.130.0030.04018.22
5.6.120.0100.07720.98
5.6.110.0070.06021.10
5.6.100.0030.09021.02
5.6.90.0030.09020.97
5.6.80.0170.06320.35
5.6.70.4430.04020.38
5.5.350.0100.07320.46
5.5.340.0070.07017.96
5.5.330.0030.04320.25
5.5.320.0230.03320.17
5.5.310.0300.07720.13
5.5.300.0030.08017.89
5.5.290.0030.05018.02
5.5.280.0030.05320.77
5.5.270.0070.04320.87
5.5.260.0170.08720.86
5.5.250.0130.08020.49
5.5.240.0070.03720.28
5.4.450.0100.04031.20
5.4.440.0600.04331.20
5.4.430.1130.03019.27
5.4.420.0270.04332.00
5.4.410.1100.04719.32
5.4.400.0170.04032.00
5.4.390.0270.04332.00
5.4.380.0030.06318.69
5.4.370.0130.05318.67
5.4.360.0130.05018.50
5.4.350.0030.06718.49
5.4.340.0030.06718.66
5.4.320.0110.03512.45
5.4.310.0070.04112.45
5.4.300.0070.03512.45
5.4.290.0070.03712.45
5.4.280.0060.03512.35
5.4.270.0040.03812.35
5.4.260.0040.03912.35
5.4.250.0060.03812.35
5.4.240.0060.03512.35
5.4.230.0070.03612.34
5.4.220.0080.03512.34
5.4.210.0070.03512.34
5.4.200.0070.03612.34
5.4.190.0070.03512.34
5.4.180.0100.03212.34
5.4.170.0060.03612.35
5.4.160.0030.03912.34
5.4.150.0030.03912.34
5.4.140.0040.03912.02
5.4.130.0090.03212.02
5.4.120.0090.03211.97
5.4.110.0070.03311.96
5.4.100.0060.03511.97
5.4.90.0070.03611.96
5.4.80.0040.03811.96
5.4.70.0050.03511.96
5.4.60.0070.03311.96
5.4.50.0090.03211.96
5.4.40.0040.03611.95
5.4.30.0050.03611.95
5.4.20.0020.03811.95
5.4.10.0070.03311.95
5.4.00.0080.03411.44
5.3.290.0050.04012.80
5.3.280.0010.04312.71
5.3.270.0070.03812.73
5.3.260.0060.03912.72
5.3.250.0100.03412.71
5.3.240.0070.03712.71
5.3.230.0070.03612.71
5.3.220.0050.03812.68
5.3.210.0060.03912.68
5.3.200.0030.04012.68
5.3.190.0080.03612.68
5.3.180.0050.03812.67
5.3.170.0050.03812.67
5.3.160.0080.03512.67
5.3.150.0060.03712.68
5.3.140.0090.03412.66
5.3.130.0060.03912.66
5.3.120.0020.04312.66
5.3.110.0060.03912.66
5.3.100.0070.03712.12
5.3.90.0070.03612.09
5.3.80.0040.03912.07
5.3.70.0040.03812.07
5.3.60.0070.03512.06
5.3.50.0040.03712.00
5.3.40.0030.03912.00
5.3.30.0040.03711.94
5.3.20.0060.03511.72
5.3.10.0070.03411.69
5.3.00.0030.04011.68
5.2.170.0030.0329.18
5.2.160.0070.0289.18
5.2.150.0080.0289.18
5.2.140.0040.0329.18
5.2.130.0040.0309.14
5.2.120.0060.0279.14
5.2.110.0030.0309.14
5.2.100.0060.0279.14
5.2.90.0060.0279.14
5.2.80.0050.0309.13
5.2.70.0040.0319.14
5.2.60.0020.0339.09
5.2.50.0050.0359.06
5.2.40.0090.0359.04
5.2.30.0050.0349.01
5.2.20.0040.0369.00
5.2.10.0040.0328.92
5.2.00.0040.0318.78
5.1.60.0060.0228.07
5.1.50.0060.0238.06
5.1.40.0050.0238.04
5.1.30.0060.0248.39
5.1.20.0070.0238.41
5.1.10.0030.0278.14
5.1.00.0030.0268.14
5.0.50.0040.0206.61
5.0.40.0020.0216.48
5.0.30.0030.0316.29
5.0.20.0040.0196.26
5.0.10.0050.0186.24
5.0.00.0130.0276.23
4.4.90.0060.0124.78
4.4.80.0060.0124.76
4.4.70.0050.0134.75
4.4.60.0030.0154.75
4.4.50.0070.0114.77
4.4.40.0060.0234.71
4.4.30.0040.0144.76
4.4.20.0030.0154.85
4.4.10.0020.0174.85
4.4.00.0040.0244.76
4.3.110.0020.0174.67
4.3.100.0020.0214.67
4.3.90.0030.0164.63
4.3.80.0070.0204.58
4.3.70.0040.0134.63
4.3.60.0010.0164.63
4.3.50.0010.0174.63
4.3.40.0040.0254.54
4.3.30.0030.0153.28
4.3.20.0060.0123.26
4.3.10.0030.0143.21
4.3.00.0000.01332.00

preferences:
34.52 ms | 401 KiB | 5 Q