3v4l.org

run code in 300+ PHP versions simultaneously
<?php $current_skill = 6500; $mod = (- 0.0087 * pow(floor($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)
8.3.60.0070.01116.88
8.3.50.0100.01016.52
8.3.40.0150.00618.88
8.3.30.0090.00619.04
8.3.20.0000.00821.16
8.3.10.0040.01222.01
8.3.00.0080.00019.77
8.2.180.0140.00717.00
8.2.170.0070.00722.96
8.2.160.0000.01520.72
8.2.150.0090.00624.18
8.2.140.0030.00524.66
8.2.130.0030.00622.55
8.2.120.0000.00726.16
8.2.110.0030.00720.55
8.2.100.0000.01117.72
8.2.90.0050.00319.64
8.2.80.0040.00418.18
8.2.70.0040.00417.63
8.2.60.0040.00418.30
8.2.50.0040.00418.17
8.2.40.0040.00420.85
8.2.30.0040.00421.23
8.2.20.0000.00718.13
8.2.10.0030.00618.28
8.2.00.0040.00418.25
8.1.280.0110.00425.92
8.1.270.0050.00324.16
8.1.260.0000.00826.35
8.1.250.0000.00728.09
8.1.240.0130.00322.75
8.1.230.0080.00419.25
8.1.220.0040.00417.91
8.1.210.0030.00618.77
8.1.200.0000.00817.60
8.1.190.0000.00817.35
8.1.180.0040.00418.10
8.1.170.0110.00018.53
8.1.160.0070.00019.29
8.1.150.0030.00619.15
8.1.140.0040.00719.66
8.1.130.0070.00019.05
8.1.120.0040.00317.66
8.1.110.0000.00717.67
8.1.100.0040.00417.63
8.1.90.0000.00717.64
8.1.80.0060.00317.68
8.1.70.0080.00017.47
8.1.60.0000.00717.69
8.1.50.0000.00817.66
8.1.40.0000.01017.66
8.1.30.0060.00317.68
8.1.20.0030.00517.76
8.1.10.0030.00617.70
8.1.00.0040.00417.57
8.0.300.0050.00318.77
8.0.290.0060.00317.00
8.0.280.0000.00718.66
8.0.270.0030.00617.45
8.0.260.0000.00717.04
8.0.250.0030.00317.00
8.0.240.0040.00417.12
8.0.230.0040.00417.20
8.0.220.0030.00317.12
8.0.210.0040.00417.01
8.0.200.0060.00017.20
8.0.190.0040.00417.09
8.0.180.0040.00416.96
8.0.170.0000.00717.07
8.0.160.0000.00717.01
8.0.150.0030.00316.86
8.0.140.0000.00717.01
8.0.130.0000.00613.47
8.0.120.0030.00516.90
8.0.110.0020.00517.16
8.0.100.0080.00017.11
8.0.90.0000.00716.91
8.0.80.0030.01516.95
8.0.70.0070.00016.84
8.0.60.0000.00817.14
8.0.50.0040.00417.09
8.0.30.0100.00917.14
8.0.20.0140.00717.42
8.0.10.0000.00717.05
8.0.00.0000.01716.85
7.4.330.0000.00515.55
7.4.320.0030.00316.69
7.4.300.0030.00316.66
7.4.290.0060.00316.68
7.4.280.0040.00416.64
7.4.270.0070.00016.73
7.4.260.0050.00013.46
7.4.250.0000.00816.66
7.4.240.0000.00716.79
7.4.230.0000.00716.67
7.4.220.0150.00316.82
7.4.210.0050.01116.69
7.4.200.0070.00016.75
7.4.160.0050.01016.69
7.4.150.0120.00917.40
7.4.140.0120.00817.86
7.4.130.0130.01316.61
7.4.120.0110.00816.60
7.4.110.0070.01416.50
7.4.100.0100.00716.64
7.4.90.0090.00916.83
7.4.80.0150.00719.39
7.4.70.0100.00616.51
7.4.60.0060.01016.79
7.4.50.0100.00316.52
7.4.40.0100.01016.68
7.4.30.0040.01216.59
7.4.00.0060.00815.15
7.3.330.0050.00013.43
7.3.320.0000.00613.33
7.3.310.0070.00016.67
7.3.300.0030.00316.64
7.3.290.0000.00716.46
7.3.280.0120.00616.53
7.3.270.0100.00717.40
7.3.260.0110.00916.48
7.3.250.0060.01216.63
7.3.240.0040.01616.60
7.3.230.0100.00716.48
7.3.210.0080.00816.59
7.3.200.0100.00616.52
7.3.190.0090.00916.42
7.3.180.0110.00716.61
7.3.170.0070.01016.75
7.3.160.0060.01516.44
7.3.120.0070.01115.24
7.3.110.0100.00915.01
7.3.100.0120.00214.96
7.3.90.0070.01015.02
7.3.80.0030.01315.25
7.3.70.0070.00714.81
7.3.60.0050.00815.10
7.3.50.0080.00815.20
7.3.40.0020.01214.99
7.3.30.0070.00715.12
7.3.20.0060.00916.93
7.3.10.0100.00416.82
7.3.00.0080.00416.91
7.2.330.0120.00916.74
7.2.320.0030.01316.73
7.2.310.0030.01616.85
7.2.300.0170.00016.94
7.2.290.0110.00516.68
7.2.250.0020.01515.12
7.2.240.0060.01315.13
7.2.230.0070.01015.08
7.2.220.0010.01315.01
7.2.210.0050.00915.31
7.2.200.0100.00515.06
7.2.190.0030.01015.32
7.2.180.0100.00515.10
7.2.170.0060.00814.97
7.2.130.0070.00716.90
7.2.120.0130.00016.82
7.2.110.0030.01016.76
7.2.100.0080.00017.07
7.2.90.0060.00617.27
7.2.80.0030.01017.00
7.2.70.0030.00717.22
7.2.60.0070.00716.92
7.2.50.0080.00416.62
7.2.40.0030.00917.16
7.2.30.0000.01216.88
7.2.20.0030.01016.92
7.2.10.0000.01517.12
7.2.00.0030.00616.99
7.1.330.0090.00615.94
7.1.320.0090.00715.94
7.1.310.0050.01115.87
7.1.300.0050.00715.97
7.1.290.0100.00515.99
7.1.280.0050.00915.84
7.1.270.0030.00815.92
7.1.260.0060.01015.82
7.1.250.0060.00616.04
7.1.200.0030.01016.01
7.1.70.0030.00317.23
7.1.60.0470.01733.49
7.1.50.0300.00333.07
7.1.40.3500.01032.72
7.1.30.0530.02032.92
7.1.20.0100.02732.88
7.1.10.3700.01014.73
7.1.00.0070.00715.14
7.0.200.0070.01015.30
7.0.190.4800.01015.19
7.0.180.2270.00714.48
7.0.170.0170.02314.63
7.0.160.0070.01014.88
7.0.150.0370.01314.37
7.0.140.1330.01014.56
7.0.130.0230.01014.84
7.0.120.0030.01314.66
7.0.110.0100.00714.93
7.0.100.0470.02014.46
7.0.90.0100.00714.53
7.0.80.0300.01314.83
7.0.70.2530.01714.68
7.0.60.0030.01314.40
7.0.50.0370.01714.86
7.0.40.0000.01714.80
7.0.30.0100.00714.73
7.0.20.2900.01014.84
7.0.10.2600.01714.52
7.0.00.0100.01014.92

preferences:
34.33 ms | 400 KiB | 5 Q