3v4l.org

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

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)
8.3.60.0100.01018.31
8.3.50.0130.00522.00
8.3.40.0060.01218.77
8.3.30.0030.01119.05
8.3.20.0000.00820.34
8.3.10.0000.00823.57
8.3.00.0040.00420.80
8.2.180.0140.00718.18
8.2.170.0110.00422.96
8.2.160.0070.00720.43
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0100.00726.16
8.2.120.0080.00020.76
8.2.110.0030.00522.20
8.2.100.0120.00019.64
8.2.90.0000.00719.21
8.2.80.0030.00617.97
8.2.70.0060.00317.50
8.2.60.0080.00018.04
8.2.50.0030.00718.07
8.2.40.0060.00319.82
8.2.30.0040.00418.29
8.2.20.0030.00517.56
8.2.10.0050.00317.98
8.2.00.0040.00417.58
8.1.280.0110.00425.92
8.1.270.0080.00022.20
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0070.00324.02
8.1.230.0110.00018.88
8.1.220.0030.00517.74
8.1.210.0030.00518.77
8.1.200.0030.00617.22
8.1.190.0030.00617.23
8.1.180.0060.00318.10
8.1.170.0080.00018.65
8.1.160.0050.00322.05
8.1.150.0040.00418.57
8.1.140.0030.00617.44
8.1.130.0000.00717.70
8.1.120.0040.00417.29
8.1.110.0040.00417.37
8.1.100.0040.00417.37
8.1.90.0030.00617.27
8.1.80.0070.00017.29
8.1.70.0030.00317.36
8.1.60.0080.00017.53
8.1.50.0000.00817.27
8.1.40.0000.00717.35
8.1.30.0030.00617.62
8.1.20.0050.00317.61
8.1.10.0000.00817.57
8.1.00.0040.00417.48
8.0.300.0000.00718.77
8.0.290.0050.00317.18
8.0.280.0000.00718.38
8.0.270.0000.00717.27
8.0.260.0040.00417.11
8.0.250.0030.00316.77
8.0.240.0030.00316.77
8.0.230.0000.00816.84
8.0.220.0000.00716.73
8.0.210.0070.00016.75
8.0.200.0000.00616.77
8.0.190.0000.01116.89
8.0.180.0000.00716.87
8.0.170.0040.00416.72
8.0.160.0040.00416.76
8.0.150.0040.00416.76
8.0.140.0070.00016.82
8.0.130.0030.00313.33
8.0.120.0000.00816.77
8.0.110.0060.00316.82
8.0.100.0040.00416.63
8.0.90.0000.00716.65
8.0.80.0000.02016.87
8.0.70.0040.00416.78
8.0.60.0000.00716.79
8.0.50.0020.00516.93
8.0.30.0120.00617.08
8.0.20.0120.00717.40
8.0.10.0050.00316.73
8.0.00.0030.01316.65
7.4.330.0000.00515.14
7.4.320.0030.00316.57
7.4.300.0030.00616.53
7.4.290.0070.00416.41
7.4.280.0000.00816.32
7.4.270.0000.00716.48
7.4.260.0000.01016.34
7.4.250.0040.00416.49
7.4.240.0050.00216.55
7.4.230.0030.00516.27
7.4.220.0130.00316.48
7.4.210.0040.01116.46
7.4.200.0040.00416.32
7.4.160.0080.00816.61
7.4.150.0060.01217.40
7.4.140.0110.01217.86
7.4.130.0140.01216.48
7.4.120.0140.00316.50
7.4.110.0100.00716.39
7.4.100.0160.00316.61
7.4.90.0070.01416.43
7.4.80.0140.00719.39
7.4.70.0000.01616.55
7.4.60.0090.01216.36
7.4.50.0050.00316.56
7.4.40.0080.00816.57
7.4.30.0070.01016.57
7.4.00.0070.01014.95
7.3.330.0050.00013.13
7.3.320.0020.00213.16
7.3.310.0000.00816.19
7.3.300.0030.00316.27
7.3.290.0060.01016.43
7.3.280.0080.00816.24
7.3.270.0090.00817.40
7.3.260.0150.00916.50
7.3.250.0060.01016.24
7.3.240.0080.00816.36
7.3.230.0100.00716.39
7.3.210.0170.00016.15
7.3.200.0130.01019.39
7.3.190.0100.00616.37
7.3.180.0130.00316.14
7.3.170.0050.01116.58
7.3.160.0060.01116.38
7.3.120.0000.01714.44
7.2.330.0160.00616.48
7.2.320.0130.00916.57
7.2.310.0130.00316.71
7.2.300.0110.00516.31
7.2.290.0170.00316.59
7.1.100.0040.00917.88
7.1.70.0000.01017.09
7.1.60.0180.00719.70
7.1.50.0360.00916.38
7.1.00.0030.07722.57
7.0.200.0040.00416.80
7.0.140.0030.07721.96
7.0.60.0130.04319.92
7.0.50.0070.05017.89
7.0.40.0100.06020.21
7.0.30.0230.07320.17
7.0.20.0400.04320.18
7.0.10.0100.08020.05
7.0.00.0030.06020.08
5.6.280.0070.07021.07
5.6.210.0130.05320.75
5.6.200.0070.04018.08
5.6.190.0130.08320.67
5.6.180.0130.04720.41
5.6.170.0330.07720.41
5.6.160.0100.06320.48
5.6.150.0100.03318.22
5.6.140.0170.07018.18
5.6.130.0030.05018.12
5.6.120.0070.09321.12
5.6.110.0070.07721.02
5.6.100.0030.07320.99
5.6.90.0070.08021.11
5.6.80.0100.07020.35
5.6.70.3200.03020.39
5.5.350.0270.04720.32
5.5.340.0000.08718.02
5.5.330.0030.07720.07
5.5.320.0270.06320.17
5.5.310.0200.05020.29
5.5.300.0130.07017.91
5.5.290.0000.05017.87
5.5.280.0070.08720.68
5.5.270.0100.03320.75
5.5.260.0070.06720.88
5.5.250.0070.07720.58
5.5.240.0170.04320.05
5.4.450.0500.04031.20
5.4.440.0370.04031.20
5.4.430.0470.03331.20
5.4.420.0230.03332.00
5.4.410.0270.05732.00
5.4.400.0530.03732.00
5.4.390.0230.04332.00
5.4.380.0270.04018.66
5.4.370.0130.05318.66
5.4.360.0200.04318.44
5.4.350.0130.05318.51
5.4.340.0130.05018.66
5.4.320.0080.04112.45
5.4.310.0130.03612.45
5.4.300.0060.03612.45
5.4.290.0040.04012.45
5.4.280.0080.03312.35
5.4.270.0060.03512.35
5.4.260.0060.03812.35
5.4.250.0050.03812.35
5.4.240.0070.03512.35
5.4.230.0020.04112.34
5.4.220.0030.03912.34
5.4.210.0020.03912.34
5.4.200.0090.04012.34
5.4.190.0060.03712.34
5.4.180.0060.03812.34
5.4.170.0050.03712.35
5.4.160.0050.03912.34
5.4.150.0080.03712.34
5.4.140.0050.04112.03
5.4.130.0060.04112.01
5.4.120.0040.04211.97
5.4.110.0070.03711.97
5.4.100.0040.03711.97
5.4.90.0090.03511.96
5.4.80.0050.03911.96
5.4.70.0030.03811.96
5.4.60.0070.03311.96
5.4.50.0100.03111.96
5.4.40.0050.03611.95
5.4.30.0090.04511.95
5.4.20.0050.04111.95
5.4.10.0110.02911.95
5.4.00.0040.03911.44
5.3.290.0050.04212.80
5.3.280.0070.03812.71
5.3.270.0080.03712.72
5.3.260.0050.04212.72
5.3.250.0080.03612.72
5.3.240.0080.03512.72
5.3.230.0080.03812.71
5.3.220.0060.04112.68
5.3.210.0070.03812.68
5.3.200.0060.03812.68
5.3.190.0070.04112.68
5.3.180.0090.03312.67
5.3.170.0080.03712.67
5.3.160.0080.04112.67
5.3.150.0080.05012.67
5.3.140.0090.04912.66
5.3.130.0070.04812.66
5.3.120.0090.03812.66
5.3.110.0070.04112.66
5.3.100.0100.04412.12
5.3.90.0070.03612.08
5.3.80.0040.04012.07
5.3.70.0060.03712.07
5.3.60.0070.03512.07
5.3.50.0110.03112.00
5.3.40.0080.03512.00
5.3.30.0070.03411.94
5.3.20.0060.03711.71
5.3.10.0050.03511.69
5.3.00.0050.03811.68
5.2.170.0060.0299.18
5.2.160.0050.0299.18
5.2.150.0070.0299.18
5.2.140.0050.0319.18
5.2.130.0050.0309.13
5.2.120.0080.0269.14
5.2.110.0060.0289.14
5.2.100.0040.0299.13
5.2.90.0060.0299.13
5.2.80.0050.0329.13
5.2.70.0050.0359.13
5.2.60.0040.0329.09
5.2.50.0030.0319.06
5.2.40.0020.0319.03
5.2.30.0050.0329.00
5.2.20.0050.0288.99
5.2.10.0040.0298.91
5.2.00.0080.0288.77
5.1.60.0040.0308.06
5.1.50.0030.0258.06
5.1.40.0030.0268.04
5.1.30.0060.0348.39
5.1.20.0070.0288.41
5.1.10.0050.0278.13
5.1.00.0030.0288.14
5.0.50.0030.0226.61
5.0.40.0050.0186.47
5.0.30.0040.0326.29
5.0.20.0040.0196.26
5.0.10.0030.0216.24
5.0.00.0040.0306.23
4.4.90.0020.0164.77
4.4.80.0040.0144.76
4.4.70.0020.0164.76
4.4.60.0020.0164.76
4.4.50.0030.0164.77
4.4.40.0020.0264.71
4.4.30.0030.0194.76
4.4.20.0030.0164.85
4.4.10.0050.0134.85
4.4.00.0040.0244.75
4.3.110.0050.0134.66
4.3.100.0050.0124.67
4.3.90.0020.0154.63
4.3.80.0030.0274.59
4.3.70.0050.0184.63
4.3.60.0040.0194.63
4.3.50.0060.0184.63
4.3.40.0050.0224.54
4.3.30.0020.0163.28
4.3.20.0020.0163.25
4.3.10.0040.0143.21
4.3.00.0000.02032.00

preferences:
40.5 ms | 401 KiB | 5 Q