3v4l.org

run code in 300+ PHP versions simultaneously
<?php function c($a, $b = 1, $c) { return array($c, $a, $b); } list($a, $b, $c) = c(0,0,0); echo $b; ?>

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)
8.3.70.0110.00718.19
8.3.60.0070.00716.50
8.3.50.0130.00721.99
8.3.40.0100.00718.70
8.3.30.0090.00618.66
8.3.20.0080.00020.17
8.3.10.0060.00323.62
8.3.00.0080.00019.97
8.2.180.0160.00616.88
8.2.170.0090.00622.96
8.2.160.0150.00020.47
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0080.00019.13
8.2.120.0050.00326.35
8.2.110.0040.00420.56
8.2.100.0070.00418.05
8.2.90.0000.00719.40
8.2.80.0050.00317.97
8.2.70.0040.00417.63
8.2.60.0000.00818.05
8.2.50.0040.00418.07
8.2.40.0030.00622.39
8.2.30.0000.00720.67
8.2.20.0030.00617.65
8.2.10.0020.00517.99
8.2.00.0030.00518.12
8.1.280.0140.00725.92
8.1.270.0000.00820.12
8.1.260.0070.00028.09
8.1.250.0040.00428.09
8.1.240.0030.00624.02
8.1.230.0070.00417.70
8.1.220.0030.00617.79
8.1.210.0060.00318.77
8.1.200.0050.00517.35
8.1.190.0000.00817.23
8.1.180.0060.00318.10
8.1.170.0060.00318.59
8.1.160.0050.00220.86
8.1.150.0070.00018.79
8.1.140.0030.00519.56
8.1.130.0070.00017.74
8.1.120.0000.00717.49
8.1.110.0000.00717.34
8.1.100.0080.00017.43
8.1.90.0000.00717.45
8.1.80.0080.00017.36
8.1.70.0030.00317.41
8.1.60.0000.00717.54
8.1.50.0030.00617.52
8.1.40.0040.00417.46
8.1.30.0040.00417.63
8.1.20.0030.00617.60
8.1.10.0040.00417.54
8.1.00.0040.00417.36
8.0.300.0050.00218.77
8.0.290.0080.00316.58
8.0.280.0000.00718.34
8.0.270.0040.00417.25
8.0.260.0030.00317.16
8.0.250.0030.00317.02
8.0.240.0040.00617.03
8.0.230.0060.00316.90
8.0.220.0030.00416.86
8.0.210.0000.00816.84
8.0.200.0030.00317.02
8.0.190.0070.00316.92
8.0.180.0050.00316.94
8.0.170.0040.00416.98
8.0.160.0030.00316.90
8.0.150.0030.00516.99
8.0.140.0070.00016.93
8.0.130.0000.00513.41
8.0.120.0000.00716.80
8.0.110.0070.00016.96
8.0.100.0070.00016.81
8.0.90.0000.00716.98
8.0.80.0110.00416.98
8.0.70.0000.00716.97
8.0.60.0040.00416.99
8.0.50.0040.00416.98
8.0.30.0090.01117.14
8.0.20.0140.00917.40
8.0.10.0040.00417.00
8.0.00.0120.00716.82
7.4.330.0020.00216.84
7.4.320.0000.00616.61
7.4.300.0030.00316.62
7.4.290.0030.00316.58
7.4.280.0000.00716.59
7.4.270.0030.00316.50
7.4.260.0000.00716.52
7.4.250.0050.00316.45
7.4.240.0030.00416.44
7.4.230.0030.00316.60
7.4.220.0070.01116.62
7.4.210.0080.00716.60
7.4.200.0030.00316.48
7.4.160.0110.00716.36
7.4.150.0130.00417.40
7.4.140.0100.01017.86
7.4.130.0100.00716.58
7.4.120.0090.01216.45
7.4.110.0150.00316.69
7.4.100.0090.00916.52
7.4.90.0140.00316.45
7.4.80.0080.00919.39
7.4.70.0130.00316.63
7.4.60.0030.01216.64
7.4.50.0110.00416.56
7.4.40.0000.01716.25
7.4.30.0070.01216.55
7.4.00.0000.01414.83
7.3.330.0000.00613.21
7.3.320.0000.00613.35
7.3.310.0000.00716.34
7.3.300.0030.00316.16
7.3.290.0080.00816.34
7.3.280.0070.00716.37
7.3.270.0030.01317.40
7.3.260.0040.01516.46
7.3.250.0110.00916.26
7.3.240.0130.00516.53
7.3.230.0080.00816.39
7.3.210.0190.00016.17
7.3.200.0160.00316.32
7.3.190.0100.01016.63
7.3.180.0080.00816.37
7.3.170.0140.00416.45
7.3.160.0140.00716.20
7.2.330.0190.00316.67
7.2.320.0110.00716.80
7.2.310.0060.01616.39
7.2.300.0070.01016.38
7.2.290.0030.01316.38
7.2.60.0090.00616.71
7.2.00.0130.00619.09
7.1.200.0000.01015.82
7.1.100.0000.01118.00
7.1.70.0040.00817.14
7.1.60.0100.01619.44
7.1.50.0060.01316.59
7.1.00.0100.06722.57
7.0.200.0590.01014.72
7.0.60.0130.07019.90
7.0.50.0100.06717.88
7.0.40.0030.05020.10
7.0.30.0300.08320.08
7.0.20.0400.07020.07
7.0.10.0070.08320.05
7.0.00.0000.07720.16
5.6.280.0030.04021.12
5.6.210.0070.05020.65
5.6.200.0030.04018.18
5.6.190.0130.08320.50
5.6.180.0300.05720.64
5.6.170.0370.07320.51
5.6.160.0170.06720.46
5.6.150.0030.08718.27
5.6.140.0130.06718.25
5.6.130.0070.07718.18
5.6.120.0070.09321.13
5.6.110.0170.07320.99
5.6.100.0000.06020.96
5.6.90.0100.07721.01
5.6.80.0030.08020.38
5.5.350.0030.09020.46
5.5.340.0030.08317.96
5.5.330.0070.06320.40
5.5.320.0230.04320.28
5.5.310.0170.04320.34
5.5.300.0000.04018.06
5.5.290.0030.05318.02
5.5.280.0070.04020.77
5.5.270.0070.04020.76
5.5.260.0030.09320.64
5.5.250.0030.07320.69
5.5.240.0270.06720.21

preferences:
51.38 ms | 401 KiB | 5 Q