3v4l.org

run code in 300+ PHP versions simultaneously
<?php $current_skill = 6999; $mod = (- 0.0087 * pow(floor($current_skill/1000),3)) + 0.0346 * pow(floor($current_skill/1000),2) - 0.1042 * pow(floor($current_skill/1000),1) + 3.0061; echo $mod;

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)
8.3.60.0090.00916.63
8.3.50.0100.01016.43
8.3.40.0060.01519.10
8.3.30.0110.00318.88
8.3.20.0040.00420.98
8.3.10.0040.00421.83
8.3.00.0080.00019.66
8.2.180.0150.00416.75
8.2.170.0140.00022.96
8.2.160.0160.00020.82
8.2.150.0030.01125.66
8.2.140.0050.00324.66
8.2.130.0050.00320.60
8.2.120.0050.00326.35
8.2.110.0100.00720.63
8.2.100.0040.00717.97
8.2.90.0000.00819.30
8.2.80.0030.00618.29
8.2.70.0050.00317.88
8.2.60.0050.00318.18
8.2.50.0030.00618.28
8.2.40.0080.00022.63
8.2.30.0040.00421.15
8.2.20.0070.00018.25
8.2.10.0000.00718.43
8.2.00.0000.00718.32
8.1.280.0140.00725.92
8.1.270.0050.00222.39
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00323.06
8.1.230.0110.00019.11
8.1.220.0060.00318.04
8.1.210.0050.00318.77
8.1.200.0060.00317.47
8.1.190.0000.00917.48
8.1.180.0050.00218.10
8.1.170.0050.00318.84
8.1.160.0000.00719.34
8.1.150.0030.00719.23
8.1.140.0060.00319.73
8.1.130.0000.00719.10
8.1.120.0000.00717.55
8.1.110.0070.00017.66
8.1.100.0040.00417.64
8.1.90.0040.00417.49
8.1.80.0080.00417.58
8.1.70.0000.00717.48
8.1.60.0000.00817.77
8.1.50.0070.00017.71
8.1.40.0030.00717.61
8.1.30.0030.00617.84
8.1.20.0030.00617.75
8.1.10.0050.00317.64
8.1.00.0000.00817.57
8.0.300.0040.00418.77
8.0.290.0000.00717.00
8.0.280.0000.00718.59
8.0.270.0000.00817.42
8.0.260.0000.00717.06
8.0.250.0030.00317.10
8.0.240.0040.00417.20
8.0.230.0070.00017.12
8.0.220.0000.00617.07
8.0.210.0040.00417.07
8.0.200.0030.00317.16
8.0.190.0040.00417.10
8.0.180.0060.00317.00
8.0.170.0050.00216.95
8.0.160.0040.00417.10
8.0.150.0030.00317.08
8.0.140.0000.00716.97
8.0.130.0000.00513.44
8.0.120.0000.00817.01
8.0.110.0000.00717.14
8.0.100.0030.00617.06
8.0.90.0050.00216.90
8.0.80.0140.00816.99
8.0.70.0070.00016.93
8.0.60.0040.00417.03
8.0.50.0000.00816.96
8.0.30.0080.01017.17
8.0.20.0130.01517.45
8.0.10.0000.00817.20
8.0.00.0090.00916.93
7.4.330.0000.00515.55
7.4.320.0070.00016.66
7.4.300.0060.00016.65
7.4.290.0030.00716.75
7.4.280.0000.00816.71
7.4.270.0030.00316.73
7.4.260.0030.00313.41
7.4.250.0040.00416.63
7.4.240.0070.00016.69
7.4.230.0040.00416.84
7.4.220.0070.01016.76
7.4.210.0080.00616.75
7.4.200.0000.00716.51
7.4.160.0050.01116.61
7.4.150.0100.00717.40
7.4.140.0140.00717.86
7.4.130.0030.01916.43
7.4.120.0080.01316.68
7.4.110.0070.01016.65
7.4.100.0120.00616.73
7.4.90.0100.00716.48
7.4.80.0030.01319.39
7.4.70.0040.01116.54
7.4.60.0060.00916.71
7.4.50.0040.01116.55
7.4.40.0100.00616.72
7.4.30.0090.01316.77
7.4.00.0040.01115.17
7.3.330.0000.00513.29
7.3.320.0020.00213.28
7.3.310.0040.00416.66
7.3.300.0060.00016.59
7.3.290.0030.00316.45
7.3.280.0080.00816.52
7.3.270.0160.00317.40
7.3.260.0140.00916.59
7.3.250.0150.00516.54
7.3.240.0100.00916.72
7.3.230.0040.01316.68
7.3.210.0130.00616.40
7.3.200.0100.00716.61
7.3.190.0070.01616.63
7.3.180.0060.01216.60
7.3.170.0160.00016.57
7.3.160.0070.01116.62
7.2.330.0080.01116.61
7.2.320.0070.01016.87
7.2.310.0110.00716.69
7.2.300.0080.00816.55
7.2.290.0100.00716.91
7.2.60.0060.00917.06
7.2.00.0060.00619.71
7.1.200.0000.01516.01
7.1.100.0060.00618.21
7.1.70.0080.00017.28
7.1.60.0270.01033.50
7.1.50.0400.01733.05
7.1.40.0200.01332.48
7.1.30.0130.01332.83
7.1.20.0370.01033.07
7.1.10.0100.00714.99
7.1.00.0600.01715.31
7.0.200.2330.00315.05
7.0.190.0070.01315.02
7.0.180.0000.01014.50
7.0.170.1730.01314.67
7.0.160.1900.00314.88
7.0.150.0100.00714.37
7.0.140.0830.01014.75
7.0.130.0200.01314.94
7.0.120.0100.01014.84
7.0.110.0130.01014.59
7.0.100.0100.00714.61
7.0.90.0070.01314.74
7.0.80.0030.01314.57
7.0.70.2000.01314.67
7.0.60.0230.00714.64
7.0.50.0070.01314.48
7.0.40.1930.00714.92
7.0.30.0400.01314.96
7.0.20.0230.01014.55
7.0.10.0230.01014.91
7.0.00.0070.01314.92

preferences:
45.59 ms | 400 KiB | 5 Q