3v4l.org

run code in 300+ PHP versions simultaneously
<?php function diff($this, $that){ $diff = abs((deg2rad($this)+M_PI_2)-(deg2rad($that)+M_PI_2)); $diff = min( M_PI_2 - $diff, $diff); echo rad2deg($diff) .PHP_EOL; } diff(-1,1);//2 diff(-90,90);//180 diff(-179,179);//2

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)
8.3.40.0070.01418.55
8.3.30.0100.00319.05
8.3.20.0000.00720.07
8.3.10.0080.00023.60
8.3.00.0080.00019.38
8.2.170.0140.00322.96
8.2.160.0050.01020.36
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0000.00826.16
8.2.120.0080.00021.04
8.2.110.0030.00622.27
8.2.100.0030.00917.86
8.2.90.0000.00818.84
8.2.80.0080.00017.97
8.2.70.0080.00017.50
8.2.60.0000.00717.80
8.2.50.0040.00418.07
8.2.40.0070.00018.16
8.2.30.0070.00019.43
8.2.20.0040.00417.54
8.2.10.0040.00417.92
8.2.00.0030.00617.52
8.1.270.0000.00823.96
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0060.00323.97
8.1.230.0080.00319.23
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0040.00817.22
8.1.190.0080.00017.10
8.1.180.0040.00418.10
8.1.170.0050.00418.64
8.1.160.0080.00021.94
8.1.150.0000.00818.66
8.1.140.0050.00317.32
8.1.130.0030.00317.63
8.1.120.0000.00717.23
8.1.110.0050.00317.24
8.1.100.0040.00417.34
8.1.90.0000.00817.39
8.1.80.0000.00817.21
8.1.70.0030.00317.13
8.1.60.0000.00917.38
8.1.50.0080.00017.30
8.1.40.0030.00617.41
8.1.30.0080.00017.47
8.1.20.0030.00617.36
8.1.10.0040.00417.20
8.1.00.0050.00217.19
8.0.300.0000.00818.77
8.0.290.0020.00516.63
8.0.280.0030.00318.40
8.0.270.0030.00317.16
8.0.260.0040.00417.03
8.0.250.0000.00716.78
8.0.240.0000.00816.77
8.0.230.0030.00316.78
8.0.220.0060.00016.79
8.0.210.0000.00716.81
8.0.200.0040.00416.92
8.0.190.0000.00816.86
8.0.180.0000.00716.89
8.0.170.0000.00716.85
8.0.160.0000.00716.71
8.0.150.0040.00416.78
8.0.140.0070.00016.66
8.0.130.0070.00013.27
8.0.120.0080.00016.68
8.0.110.0050.00316.82
8.0.100.0040.00416.83
8.0.90.0000.00716.71
8.0.80.0060.01016.78
8.0.70.0040.00416.77
8.0.60.0040.00416.80
8.0.50.0040.00416.67
8.0.30.0070.01116.94
8.0.20.0090.01117.40
8.0.10.0050.00216.88
8.0.00.0120.00516.76
7.4.330.0000.00515.00
7.4.320.0060.00016.44
7.4.300.0050.00216.27
7.4.290.0030.00316.44
7.4.280.0000.00816.25
7.4.270.0030.00316.42
7.4.260.0070.00016.32
7.4.250.0000.00716.47
7.4.240.0020.00516.45
7.4.230.0000.00716.53
7.4.220.0130.01216.40
7.4.210.0100.00316.48
7.4.200.0000.00716.44
7.4.160.0180.00616.40
7.4.150.0120.00617.40
7.4.140.0130.00617.86
7.4.130.0090.01016.52
7.4.120.0120.00616.31
7.4.110.0100.00616.46
7.4.100.0150.00616.14
7.4.90.0060.01016.30
7.4.80.0140.00319.39
7.4.70.0050.01016.32
7.4.60.0040.01416.52
7.4.50.0030.00716.15
7.4.40.0090.01216.21
7.4.30.0090.00616.45
7.4.00.0080.00814.76
7.3.330.0050.00013.25
7.3.320.0000.00513.13
7.3.310.0070.00016.22
7.3.300.0030.00316.10
7.3.290.0090.00916.24
7.3.280.0100.00916.21
7.3.270.0090.00817.40
7.3.260.0030.01516.51
7.3.250.0120.00516.27
7.3.240.0060.00916.21
7.3.230.0000.01616.39
7.3.210.0120.00416.51
7.3.200.0150.00919.39
7.3.190.0150.00616.16
7.3.180.0070.00716.46
7.3.170.0120.00416.31
7.3.160.0080.01116.25
7.3.10.0060.00616.59
7.3.00.0000.01316.56
7.2.330.0120.00616.51
7.2.320.0120.00616.33
7.2.310.0060.01316.48
7.2.300.0120.00916.17
7.2.290.0110.00616.17
7.2.130.0060.01016.77
7.2.120.0090.00316.48
7.2.110.0000.00916.68
7.2.100.0110.00316.59
7.2.90.0100.00716.87
7.2.80.0100.00316.68
7.2.70.0120.00316.59
7.2.60.0040.00716.53
7.2.50.0030.00616.71
7.2.40.0150.00616.57
7.2.30.0180.00316.75
7.2.20.0120.00916.58
7.2.10.0160.00516.64
7.2.00.0140.00517.71
7.1.250.0100.01015.31
7.1.200.0000.01315.50
7.1.100.0000.01417.48
7.1.70.0000.00716.98
7.1.60.0090.01519.46
7.1.50.0090.00916.87
7.1.00.0100.07022.48
7.0.200.0030.00716.76
7.0.140.0000.07722.15
7.0.60.0030.07319.92
7.0.50.0000.04317.95
7.0.40.0130.03319.96
7.0.30.0300.07020.24
7.0.20.0300.06720.30
7.0.10.0130.07720.08
7.0.00.0100.07720.19
5.6.280.0070.07021.08
5.6.210.0030.04320.63
5.6.200.0130.06718.25
5.6.190.0070.04320.39
5.6.180.0370.03320.39
5.6.170.0430.07020.52
5.6.160.0130.08020.62
5.6.150.0070.07018.16
5.6.140.0000.06018.28
5.6.130.0000.05318.23
5.6.120.0100.06320.87
5.6.110.0130.06020.97
5.6.100.0030.05721.11
5.6.90.0100.08021.11
5.6.80.0030.06320.33
5.5.350.0030.05320.33
5.5.340.0030.05018.02
5.5.330.0000.08720.31
5.5.320.1470.06320.29
5.5.310.0300.07320.36
5.5.300.0100.07317.99
5.5.290.0000.04318.03
5.5.280.0170.07720.78
5.5.270.0070.07020.86
5.5.260.0100.08320.96
5.5.250.0070.04020.49
5.5.240.0070.06720.26
5.4.450.0370.03325.16
5.4.440.0630.04725.16
5.4.430.0500.05025.16
5.4.420.0500.03325.16
5.4.410.0330.04025.16
5.4.400.0370.04325.16
5.4.390.0730.04025.16
5.4.380.0370.04025.16
5.4.370.0230.04725.16
5.4.360.0530.04325.16
5.4.350.0400.05025.16
5.4.340.0830.04025.16
5.4.320.0800.04325.16
5.4.310.0370.03325.16
5.4.300.0300.04325.16
5.4.290.0430.04025.16
5.4.280.0600.04325.16
5.4.270.0270.04725.16
5.4.260.0570.03325.16
5.4.250.0300.04725.16
5.4.240.0630.03324.36
5.4.230.0470.03724.36
5.4.220.0470.05021.87
5.4.210.0530.03321.87
5.4.200.0430.04321.87
5.4.190.0170.04021.87
5.4.180.0430.04321.87
5.4.170.0530.03721.87
5.4.160.0500.04021.86
5.4.150.0530.03721.86
5.4.140.0430.03321.86
5.4.130.0570.03321.86
5.4.120.0400.03321.86
5.4.110.0530.02721.86
5.4.100.0500.03721.86
5.4.90.0230.03721.86
5.4.80.0270.03721.86
5.4.70.0270.03721.86
5.4.60.0370.04321.86
5.4.50.0370.03321.86
5.4.40.0300.04321.86
5.4.30.0430.03321.86
5.4.20.0430.04021.86
5.4.10.0470.03721.86
5.4.00.0370.03721.86
5.3.290.0430.03725.16
5.3.280.0530.03721.87
5.3.270.0200.04321.87
5.3.260.0370.03721.87
5.3.250.0470.03721.86
5.3.240.0770.05021.86
5.3.230.0470.03721.86
5.3.220.0430.04021.86
5.3.210.0500.04021.86
5.3.200.0930.02321.86
5.3.190.0300.04321.86
5.3.180.0270.04321.86
5.3.170.0500.03721.86
5.3.160.0630.04021.86
5.3.150.0430.04021.86
5.3.140.0200.04021.86
5.3.130.0400.04021.86
5.3.120.0400.04021.86
5.3.110.0070.05021.86
5.3.100.0400.04321.86
5.3.90.0430.03721.86
5.3.80.0500.04021.86
5.3.70.0170.05021.86
5.3.60.0230.04321.86
5.3.50.0400.03321.86
5.3.40.0430.03720.92
5.3.30.0900.04020.92
5.3.20.0600.04020.92
5.3.10.0430.03320.75
5.3.00.0330.04320.75
5.2.170.0330.03021.86
5.2.160.0400.03021.25
5.2.150.0300.02720.92
5.2.140.0500.02720.92
5.2.130.0270.02720.92
5.2.120.0430.02720.78
5.2.110.0370.02320.75
5.2.100.0430.03320.43
5.2.90.0500.03020.43
5.2.80.0330.03720.43
5.2.70.0470.03720.43
5.2.60.0070.04020.43
5.2.50.0270.03320.43
5.2.40.0270.02720.39
5.2.30.0170.03020.39
5.2.20.0400.02720.39
5.2.10.0170.02720.39
5.2.00.0330.02320.39
5.1.60.0330.02020.38
5.1.50.0230.02720.38
5.1.40.0600.02020.32
5.1.30.0170.03320.32
5.1.20.0230.02720.32
5.1.10.0530.02320.20
5.1.00.0370.02020.06
5.0.50.0130.01720.06
5.0.40.0100.02019.97
5.0.30.0170.03019.97
5.0.20.0270.01719.94
5.0.10.0170.02319.94
5.0.00.0130.03319.60
4.4.90.0130.01320.43
4.4.80.0100.02020.43
4.4.70.0130.01320.39
4.4.60.0130.01320.39
4.4.50.0130.01720.39
4.4.40.0070.03020.38
4.4.30.0330.01320.38
4.4.20.0170.01720.32
4.4.10.0030.02020.06
4.4.00.0100.02319.97
4.3.110.0330.01319.97
4.3.100.0200.01319.94
4.3.90.0130.01719.94
4.3.80.0170.02319.60
4.3.70.0100.01319.60
4.3.60.0100.01319.60
4.3.50.0070.01319.60
4.3.40.0100.02319.60
4.3.30.0070.01719.60
4.3.20.0070.01319.60
4.3.10.0030.01719.60
4.3.00.0030.02019.60

preferences:
43.55 ms | 400 KiB | 5 Q