3v4l.org

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

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)
8.3.60.0140.00016.50
8.3.50.0100.00722.82
8.3.40.0090.00618.61
8.3.30.0100.00319.02
8.3.20.0040.00420.21
8.3.10.0080.00023.48
8.3.00.0060.00319.08
8.2.180.0000.01518.51
8.2.170.0070.01422.96
8.2.160.0150.00020.41
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0000.00721.02
8.2.110.0050.00520.45
8.2.100.0080.00417.97
8.2.90.0040.00419.09
8.2.80.0000.00817.97
8.2.70.0000.01017.22
8.2.60.0080.00017.91
8.2.50.0050.00318.07
8.2.40.0000.00717.97
8.2.30.0070.00019.44
8.2.20.0040.00417.55
8.2.10.0000.00817.83
8.2.00.0060.00317.54
8.1.280.0100.01025.92
8.1.270.0080.00023.87
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00322.24
8.1.230.0110.00018.86
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0040.00817.23
8.1.190.0080.00017.23
8.1.180.0040.00418.10
8.1.170.0040.00418.52
8.1.160.0000.00721.86
8.1.150.0070.00018.77
8.1.140.0000.00717.27
8.1.130.0030.00317.61
8.1.120.0050.00317.27
8.1.110.0030.00517.39
8.1.100.0030.00317.36
8.1.90.0040.00417.36
8.1.80.0030.00417.32
8.1.70.0030.00317.32
8.1.60.0080.00017.45
8.1.50.0040.00417.35
8.1.40.0040.00417.32
8.1.30.0050.00317.53
8.1.20.0040.00417.41
8.1.10.0000.00717.30
8.1.00.0050.00517.33
8.0.300.0040.00418.77
8.0.290.0040.00416.58
8.0.280.0000.00718.30
8.0.270.0000.00817.13
8.0.260.0030.00317.12
8.0.250.0030.00516.87
8.0.240.0030.00316.77
8.0.230.0000.00716.78
8.0.220.0070.00016.70
8.0.210.0040.00416.84
8.0.200.0030.00316.83
8.0.190.0040.00416.87
8.0.180.0040.00416.73
8.0.170.0000.00716.83
8.0.160.0030.00316.88
8.0.150.0070.00016.80
8.0.140.0030.00516.84
8.0.130.0000.00713.23
8.0.120.0000.00816.61
8.0.110.0040.00416.71
8.0.100.0040.00416.70
8.0.90.0000.00716.72
8.0.80.0030.01416.79
8.0.70.0000.00816.80
8.0.60.0080.00016.86
8.0.50.0070.00016.83
8.0.30.0070.01116.94
8.0.20.0060.01317.40
8.0.10.0000.00716.88
8.0.00.0050.01216.65
7.4.330.0000.00615.03
7.4.320.0060.00016.38
7.4.300.0000.00616.31
7.4.290.0000.00616.45
7.4.280.0030.00716.50
7.4.270.0040.00416.47
7.4.260.0070.00016.46
7.4.250.0070.00016.38
7.4.240.0030.00416.32
7.4.230.0050.00216.39
7.4.220.0100.01016.56
7.4.210.0110.00316.41
7.4.200.0050.00316.38
7.4.160.0060.01016.58
7.4.150.0110.00717.40
7.4.140.0120.00717.86
7.4.130.0090.00816.36
7.4.120.0060.01116.33
7.4.110.0060.01016.36
7.4.100.0060.01016.40
7.4.90.0110.00716.54
7.4.80.0060.01219.39
7.4.70.0050.01116.29
7.4.60.0130.01016.25
7.4.50.0040.00416.26
7.4.40.0080.01416.02
7.4.30.0100.00716.57
7.4.00.0060.00914.65
7.3.330.0050.00013.20
7.3.320.0030.00313.26
7.3.310.0040.00416.25
7.3.300.0000.00716.16
7.3.290.0070.00716.23
7.3.280.0090.00616.23
7.3.270.0090.00917.40
7.3.260.0100.01416.44
7.3.250.0090.00816.35
7.3.240.0150.00716.21
7.3.230.0090.01316.41
7.3.210.0070.01016.19
7.3.200.0090.01219.39
7.3.190.0060.01516.27
7.3.180.0060.01116.25
7.3.170.0090.00616.28
7.3.160.0090.00616.19
7.2.330.0110.00516.55
7.2.320.0090.00916.32
7.2.310.0060.01016.40
7.2.300.0030.01416.31
7.2.290.0120.00616.47
7.2.80.0070.00716.48
7.2.60.0040.01116.44
7.2.00.0030.00618.95
7.1.200.0030.00315.57
7.1.100.0030.01217.80
7.1.70.0040.00416.65
7.1.60.0170.00719.46
7.1.50.0120.01216.84
7.1.00.0130.06722.48
7.0.200.0000.00916.40
7.0.140.0130.06322.07
7.0.60.0100.08019.93
7.0.50.0070.05317.96
7.0.40.0130.07720.40
7.0.30.0430.06020.20
7.0.20.0200.04320.21
7.0.10.0100.05720.30
7.0.00.0130.03320.19
5.6.280.0030.07321.12
5.6.210.0070.03720.64
5.6.200.0130.07718.27
5.6.190.0100.08320.64
5.6.180.0130.04320.52
5.6.170.0170.08320.47
5.6.160.0070.08720.71
5.6.150.0030.04018.29
5.6.140.0030.08318.33
5.6.130.0100.07718.21
5.6.120.0170.07721.14
5.6.110.0100.07021.02
5.6.100.0070.04021.01
5.6.90.0100.05721.01
5.6.80.0070.08320.38
5.6.70.4600.03020.33
5.5.350.0200.07020.44
5.5.340.0100.07018.02
5.5.330.0270.06720.31
5.5.320.0230.08020.20
5.5.310.0230.04320.34
5.5.300.0130.04017.95
5.5.290.0070.07318.03
5.5.280.0030.09020.90
5.5.270.0070.03720.68
5.5.260.0100.08720.69
5.5.250.0000.04320.59
5.5.240.0300.06720.23
5.4.450.0700.04319.41
5.4.440.0330.04319.50
5.4.430.0270.04019.38
5.4.420.0100.05019.52
5.4.410.0070.04319.43
5.4.400.0170.04318.98
5.4.390.0230.04719.08
5.4.380.0430.06018.72
5.4.370.0170.06318.63
5.4.360.0300.05318.46
5.4.350.0500.05318.57
5.4.340.0270.05718.73
5.4.320.0070.03412.50
5.4.310.0080.03512.50
5.4.300.0040.03812.50
5.4.290.0100.03312.50
5.4.280.0080.03412.40
5.4.270.0100.03412.39
5.4.260.0090.03412.40
5.4.250.0060.03712.40
5.4.240.0060.03612.40
5.4.230.0060.04212.39
5.4.220.0050.03612.39
5.4.210.0060.03512.39
5.4.200.0070.03612.39
5.4.190.0110.03812.38
5.4.180.0090.03612.39
5.4.170.0060.03512.40
5.4.160.0050.03612.39
5.4.150.0060.03512.39
5.4.140.0080.03512.07
5.4.130.0040.03712.06
5.4.120.0060.03512.02
5.4.110.0060.03512.01
5.4.100.0060.03412.01
5.4.90.0050.03612.02
5.4.80.0040.03812.01
5.4.70.0050.03512.01
5.4.60.0020.03812.01
5.4.50.0080.03312.01
5.4.40.0060.03512.00
5.4.30.0100.03711.99
5.4.20.0060.03612.00
5.4.10.0050.03511.99
5.4.00.0060.03511.49
5.3.290.0050.04012.80
5.3.280.0060.03812.71
5.3.270.0060.03912.72
5.3.260.0130.03212.72
5.3.250.0080.04212.72
5.3.240.0100.03312.72
5.3.230.0070.03812.71
5.3.220.0060.03712.68
5.3.210.0030.04212.68
5.3.200.0040.03912.68
5.3.190.0080.03612.68
5.3.180.0040.03912.67
5.3.170.0050.03712.67
5.3.160.0060.03612.68
5.3.150.0050.04212.67
5.3.140.0100.03312.66
5.3.130.0070.03812.66
5.3.120.0070.03712.65
5.3.110.0090.03512.66
5.3.100.0120.03212.13
5.3.90.0050.03712.10
5.3.80.0070.03612.10
5.3.70.0050.03812.10
5.3.60.0050.03712.08
5.3.50.0060.03912.03
5.3.40.0090.04012.03
5.3.30.0080.03711.98
5.3.20.0100.03311.77
5.3.10.0080.03311.73
5.3.00.0080.04211.72
5.2.170.0070.0309.22
5.2.160.0080.0279.22
5.2.150.0040.0319.22
5.2.140.0010.0349.21
5.2.130.0030.0319.18
5.2.120.0070.0319.18
5.2.110.0050.0339.18
5.2.100.0020.0319.18
5.2.90.0070.0279.18
5.2.80.0060.0299.18
5.2.70.0050.0299.18
5.2.60.0040.0319.13
5.2.50.0070.0299.10
5.2.40.0030.0369.08
5.2.30.0050.0319.05
5.2.20.0080.0259.04
5.2.10.0070.0258.96
5.2.00.0040.0308.82
5.1.60.0070.0218.11
5.1.50.0050.0248.11
5.1.40.0030.0258.08
5.1.30.0030.0308.43
5.1.20.0040.0358.45
5.1.10.0040.0268.18
5.1.00.0020.0298.16
5.0.50.0080.0226.65
5.0.40.0070.0216.52
5.0.30.0030.0306.32
5.0.20.0030.0246.30
5.0.10.0040.0196.27
5.0.00.0050.0296.27
4.4.90.0040.0144.78
4.4.80.0040.0144.75
4.4.70.0000.0184.75
4.4.60.0040.0144.75
4.4.50.0050.0134.77
4.4.40.0010.0274.71
4.4.30.0040.0144.76
4.4.20.0030.0154.85
4.4.10.0000.0184.85
4.4.00.0030.0254.76
4.3.110.0040.0144.66
4.3.100.0030.0144.67
4.3.90.0020.0154.63
4.3.80.0030.0244.59
4.3.70.0020.0154.63
4.3.60.0020.0154.63
4.3.50.0030.0154.63
4.3.40.0020.0244.54
4.3.30.0010.0173.32
4.3.20.0020.0163.30
4.3.10.0000.0173.27
4.3.00.0030.01318.56

preferences:
31.23 ms | 401 KiB | 5 Q