3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(atan2(0,+'-0'));

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)
8.3.60.0110.00418.55
8.3.50.0110.01122.00
8.3.40.0120.00318.63
8.3.30.0030.01319.09
8.3.20.0040.00420.37
8.3.10.0040.00421.87
8.3.00.0040.00419.23
8.2.180.0170.00316.50
8.2.170.0070.00722.96
8.2.160.0140.00020.52
8.2.150.0090.00024.18
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0080.00817.22
8.2.110.0000.01019.58
8.2.100.0040.00817.63
8.2.90.0040.00419.18
8.2.80.0000.00817.97
8.2.70.0030.00617.50
8.2.60.0030.00518.04
8.2.50.0060.00318.07
8.2.40.0030.00619.91
8.2.30.0030.00518.15
8.2.20.0040.00417.59
8.2.10.0000.00718.10
8.2.00.0040.00417.66
8.1.280.0070.01325.92
8.1.270.0150.00420.32
8.1.260.0000.00826.35
8.1.250.0060.00328.09
8.1.240.0030.00622.27
8.1.230.0080.00317.79
8.1.220.0040.00417.79
8.1.210.0090.00018.77
8.1.200.0030.00617.35
8.1.190.0040.00417.23
8.1.180.0080.00018.10
8.1.170.0000.00820.40
8.1.160.0070.00021.95
8.1.150.0050.00218.94
8.1.140.0040.00417.41
8.1.130.0000.00717.89
8.1.120.0080.00017.45
8.1.110.0000.00717.48
8.1.100.0050.00317.50
8.1.90.0070.00017.50
8.1.80.0000.00717.42
8.1.70.0030.00317.43
8.1.60.0060.00317.58
8.1.50.0040.00417.41
8.1.40.0060.00317.51
8.1.30.0050.00317.63
8.1.20.0030.00617.48
8.1.10.0020.00517.38
8.1.00.0050.00517.42
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0000.00718.36
8.0.270.0030.00317.25
8.0.260.0020.00517.30
8.0.250.0040.00416.95
8.0.240.0030.00316.98
8.0.230.0050.00217.00
8.0.220.0070.00016.82
8.0.210.0040.00416.93
8.0.200.0060.00016.94
8.0.190.0050.00316.91
8.0.180.0000.00816.85
8.0.170.0000.00816.90
8.0.160.0040.00416.94
8.0.150.0000.00716.89
8.0.140.0040.00316.77
8.0.130.0030.00313.28
8.0.120.0040.00416.86
8.0.110.0040.00416.81
8.0.100.0040.00416.95
8.0.90.0030.00616.82
8.0.80.0060.00916.71
8.0.70.0080.00016.89
8.0.60.0070.00016.83
8.0.50.0030.00516.91
8.0.30.0110.01117.00
8.0.20.0080.02017.40
8.0.10.0070.00016.86
8.0.00.0090.01116.75
7.4.330.0050.00015.20
7.4.320.0000.00616.59
7.4.300.0060.00016.39
7.4.290.0090.00016.58
7.4.280.0040.00816.62
7.4.270.0040.00416.66
7.4.260.0030.00316.54
7.4.250.0040.00416.48
7.4.240.0020.00616.44
7.4.230.0000.00716.68
7.4.220.0060.01716.54
7.4.210.0110.00316.53
7.4.200.0030.00316.42
7.4.160.0120.00916.35
7.4.150.0060.01117.40
7.4.140.0150.00517.86
7.4.130.0100.00816.39
7.4.120.0120.00416.42
7.4.110.0070.01716.33
7.4.100.0130.01016.51
7.4.90.0090.00916.43
7.4.80.0080.01119.39
7.4.70.0100.00716.38
7.4.60.0080.00816.38
7.4.50.0040.00416.32
7.4.40.0030.01716.47
7.4.30.0070.01416.51
7.4.00.0060.00914.74
7.3.330.0000.00513.11
7.3.320.0130.00013.16
7.3.310.0030.00316.21
7.3.300.0000.00716.09
7.3.290.0050.01016.23
7.3.280.0090.00716.22
7.3.270.0090.00917.40
7.3.260.0120.00816.43
7.3.250.0080.00816.44
7.3.240.0060.01016.49
7.3.230.0090.00916.45
7.3.210.0120.00316.41
7.3.200.0100.00719.39
7.3.190.0090.00616.10
7.3.180.0060.01016.24
7.3.170.0110.01116.27
7.3.160.0100.00716.45
7.3.120.0000.01314.49
7.3.110.0090.00614.84
7.3.100.0130.00314.63
7.3.90.0040.00814.86
7.3.80.0000.01014.43
7.3.70.0030.00614.85
7.3.60.0030.01114.71
7.3.50.0030.00614.39
7.3.40.0050.00414.59
7.3.30.0030.01314.54
7.3.20.0060.00316.63
7.3.10.0000.01316.62
7.3.00.0030.00716.49
7.2.330.0100.00716.55
7.2.320.0060.01216.48
7.2.310.0100.00616.49
7.2.300.0120.00916.52
7.2.290.0040.01216.26
7.2.250.0040.01114.68
7.2.240.0110.00715.05
7.2.230.0040.00715.04
7.2.220.0040.00814.51
7.2.210.0060.00614.63
7.2.200.0030.01214.64
7.2.190.0070.00314.52
7.2.180.0090.00315.12
7.2.170.0000.01814.77
7.2.00.0040.00819.25
7.1.330.0030.01315.46
7.1.320.0030.01615.73
7.1.310.0000.01115.82
7.1.300.0060.00615.58
7.1.290.0090.00015.43
7.1.280.0070.00415.50
7.1.270.0080.00415.50
7.1.260.0070.00315.66
7.1.100.0090.00917.88
7.1.70.0030.01017.09
7.1.60.0000.01719.50
7.1.50.0120.00616.89
7.1.00.0030.07322.51
7.0.200.0000.01016.36
7.0.140.0030.04722.11
7.0.60.0000.09019.94
7.0.50.0100.04318.00
7.0.40.0030.04720.18
7.0.30.0270.05320.20
7.0.20.0370.06720.06
7.0.10.0130.05320.18
7.0.00.0100.08320.24
5.6.280.0100.06721.14
5.6.210.0100.06720.79
5.6.200.0100.08018.24
5.6.190.0130.08320.50
5.6.180.0300.04320.64
5.6.170.0300.07320.46
5.6.160.0000.05320.52
5.6.150.0070.05718.19
5.6.140.0070.08318.17
5.6.130.0000.05318.16
5.6.120.0070.08721.04
5.6.110.0070.08320.99
5.6.100.0200.06721.22
5.6.90.0070.04320.98
5.6.80.0070.04720.38
5.5.350.0230.06320.49
5.5.340.0100.06318.11
5.5.330.0030.04020.63
5.5.320.0270.04020.40
5.5.310.0270.04020.32
5.5.300.0100.05717.96
5.5.290.0070.07017.99
5.5.280.0100.08320.95
5.5.270.0030.08320.86
5.5.260.0170.08020.89
5.5.250.0130.05320.68
5.5.240.0030.07720.26
5.4.450.0270.05719.57
5.4.440.0700.06319.48
5.4.430.0070.05719.68
5.4.420.0100.07019.25
5.4.410.0170.06019.00
5.4.400.0300.07018.55
5.4.390.0600.06718.69
5.4.380.0530.05018.59
5.4.370.0430.07018.75
5.4.360.0500.07018.63
5.4.350.0400.06018.65
5.4.340.0570.07018.68
5.4.320.0530.06018.50
5.4.310.0570.06018.50
5.4.300.0430.07018.69
5.4.290.0570.06018.71
5.4.280.0600.05718.75
5.4.270.0530.07018.73
5.4.260.0430.08018.77
5.4.250.0530.07018.48
5.4.240.0330.07018.48
5.4.230.0600.05718.48
5.4.220.0670.08018.61
5.4.210.0700.05318.75
5.4.200.0430.07716.67
5.4.190.0630.07318.54
5.4.180.0400.05718.77
5.4.170.0600.06018.47
5.4.160.0530.06318.54
5.4.150.0370.07318.56
5.4.140.0470.06016.22
5.4.130.0530.07316.20
5.4.120.0530.04316.13
5.4.110.0400.06016.16
5.4.100.0430.04716.10
5.4.90.0470.07016.16
5.4.80.0400.06316.14
5.4.70.0400.05716.06
5.4.60.0470.06316.22
5.4.50.0500.07316.10
5.4.40.0600.05016.13
5.4.30.0400.06316.13
5.4.20.0700.06316.17
5.4.10.0500.06716.16
5.4.00.0500.06015.53
5.3.290.0530.06714.61
5.3.280.0370.06314.58
5.3.270.0670.05314.63
5.3.260.0600.05014.65
5.3.250.0430.07014.57
5.3.240.0400.07714.58
5.3.230.0430.06014.58
5.3.220.0500.07014.59
5.3.210.0700.07014.59
5.3.200.0370.07314.59
5.3.190.0570.05014.55
5.3.180.0430.07314.48
5.3.170.0570.07014.55
5.3.160.0400.07314.55
5.3.150.0430.07714.51
5.3.140.0400.06014.55
5.3.130.0470.05714.52
5.3.120.0470.06714.54
5.3.110.0400.07014.54
5.3.100.0430.06714.08
5.3.90.0330.07013.92
5.3.80.0670.06313.93
5.3.70.0430.05714.10
5.3.60.0330.07313.89
5.3.50.0500.06013.96
5.3.40.0400.06713.94
5.3.30.0500.07013.86
5.3.20.0400.06313.77
5.3.10.0430.05013.75
5.3.00.0570.05713.61
5.2.170.0330.05711.07
5.2.160.0330.05311.09
5.2.150.0270.05011.13
5.2.140.0400.04011.20
5.2.130.0470.03711.08
5.2.120.0430.03311.06
5.2.110.0270.06011.03
5.2.100.0370.05011.10
5.2.90.0400.04011.14
5.2.80.0270.05711.05
5.2.70.0370.05311.02
5.2.60.0500.04011.07
5.2.50.0330.05311.16
5.2.40.0300.05311.13
5.2.30.0300.05710.99
5.2.20.0170.05710.94
5.2.10.0400.04310.95
5.2.00.0330.05710.68
5.1.60.0200.0479.99
5.1.50.0300.04710.13
5.1.40.0400.04710.08
5.1.30.0430.04710.46
5.1.20.0270.04310.36
5.1.10.0500.04010.08
5.1.00.0230.04010.08
5.0.50.0170.0478.54
5.0.40.0170.0338.45
5.0.30.0170.0538.33
5.0.20.0200.0278.20
5.0.10.0170.0308.29
5.0.00.0170.0438.25
4.4.90.0070.0305.89
4.4.80.0100.0305.90
4.4.70.0130.0305.87
4.4.60.0130.0275.86
4.4.50.0130.0335.90
4.4.40.0100.0505.90
4.4.30.0200.0205.85
4.4.20.0130.0335.91
4.4.10.0170.0235.95
4.4.00.0230.0405.90
4.3.110.0270.0205.80
4.3.100.0130.0305.83
4.3.90.0330.0275.86
4.3.80.0170.0375.77
4.3.70.0170.0275.81
4.3.60.0300.0205.84
4.3.50.0130.0275.84
4.3.40.0130.0405.88
4.3.30.0030.0335.02
4.3.20.0030.0335.02
4.3.10.0130.0275.02
4.3.00.0030.0237.21

preferences:
56.79 ms | 401 KiB | 5 Q