3v4l.org

run code in 500+ PHP versions simultaneously
<?php $lat1 = 35.697959; $lat2 = 35.697959; $lon1 = 139.707085; $lon2 = 139.707085; $theta = $lon1 - $lon2; $dist = sin(deg2rad($lat1)) * sin(deg2rad($lat2)) + cos(deg2rad($lat1)) * cos(deg2rad($lat2)) * cos(deg2rad($theta)); var_dump($dist); // returns 1 $dist = acos(min(max($dist,-1.0),1.0)); var_dump($dist); // returns NAN $x = 1; $x = acos($x); var_dump($x); // doesn't return NAN

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)
8.5.90.0100.00617.90
8.5.80.0110.00717.83
8.5.70.0120.00717.78
8.5.60.0100.00817.72
8.5.50.0090.00817.74
8.5.40.0090.00918.42
8.5.30.0120.00718.16
8.5.20.0100.00919.47
8.5.10.0150.00918.70
8.5.00.0110.00818.41
8.4.240.0130.01219.56
8.4.230.0160.00819.64
8.4.220.0110.00519.70
8.4.210.0170.00619.58
8.4.200.0190.01019.67
8.4.190.0140.01219.78
8.4.180.0150.00919.78
8.4.170.0170.01019.70
8.4.160.0150.00921.86
8.4.150.0100.00817.79
8.4.140.0150.00917.91
8.4.130.0080.00818.53
8.4.120.0140.00621.19
8.4.110.0140.00918.67
8.4.100.0080.00618.48
8.4.90.0090.00620.44
8.4.80.0080.00318.53
8.4.70.0060.00918.07
8.4.60.0110.00618.48
8.4.50.0070.00719.37
8.4.40.0120.00419.70
8.4.30.0130.00818.72
8.4.20.0090.01017.79
8.4.10.0110.00617.85
8.3.330.0080.00518.62
8.3.320.0160.00518.52
8.3.310.0130.00718.50
8.3.300.0110.00519.75
8.3.290.0140.00819.77
8.3.280.0090.00718.51
8.3.270.0090.00916.99
8.3.260.0090.00716.86
8.3.250.0090.00617.93
8.3.240.0090.00617.23
8.3.230.0130.00516.93
8.3.220.0050.00518.22
8.3.210.0120.00616.82
8.3.200.0090.00616.90
8.3.190.0100.01017.09
8.3.180.0110.00518.07
8.3.170.0120.00718.85
8.3.160.0100.01017.12
8.3.150.0100.01117.02
8.3.140.0070.00917.02
8.3.130.0110.00617.79
8.3.120.0120.00718.06
8.3.110.0120.00618.88
8.3.100.0070.00720.41
8.3.90.0120.00521.78
8.3.80.0170.00823.86
8.3.70.0110.00916.96
8.3.60.0130.00717.65
8.3.50.0110.01020.34
8.3.40.0110.00718.34
8.3.30.0100.00518.51
8.3.20.0070.00218.79
8.3.10.0060.00320.25
8.3.00.0050.00519.59
8.2.330.0150.00818.12
8.2.320.0130.00918.17
8.2.310.0130.00918.22
8.2.300.0210.01020.30
8.2.290.0170.00818.70
8.2.280.0150.00417.95
8.2.270.0080.00917.89
8.2.260.0100.00217.72
8.2.250.0090.00316.96
8.2.240.0080.00818.01
8.2.230.0110.00319.59
8.2.220.0150.00527.06
8.2.210.0130.00921.67
8.2.200.0210.00717.49
8.2.190.0210.00616.72
8.2.180.0180.01221.25
8.2.170.0150.01020.59
8.2.160.0220.00519.32
8.2.150.0140.00721.15
8.2.140.0130.00621.32
8.2.130.0120.00322.11
8.2.120.0090.00419.62
8.2.110.0160.00619.38
8.2.100.0150.00918.04
8.2.90.0180.00318.25
8.2.80.0140.00917.97
8.2.70.0170.00517.96
8.2.60.0100.00618.11
8.2.50.0160.00418.06
8.2.40.0140.00718.68
8.2.30.0140.00718.05
8.2.20.0130.00717.91
8.2.10.0120.00818.12
8.2.00.0120.00918.09
8.1.340.0240.00617.83
8.1.330.0190.00519.07
8.1.320.0190.00816.31
8.1.310.0190.00516.58
8.1.300.0180.01018.24
8.1.290.0150.00723.44
8.1.280.0200.01021.03
8.1.270.0180.00521.03
8.1.260.0140.01022.11
8.1.250.0120.00622.92
8.1.240.0060.00620.19
8.1.230.0040.00820.97
8.1.220.0070.00218.04
8.1.210.0060.00618.34
8.1.200.0130.00317.80
8.1.190.0140.00617.57
8.1.180.0100.00717.94
8.1.170.0090.00818.25
8.1.160.0100.00618.24
8.1.150.0110.00718.23
8.1.140.0100.00718.49
8.1.130.0120.00517.87
8.1.120.0120.00817.81
8.1.110.0090.00717.71
8.1.100.0140.00317.74
8.1.90.0130.00617.80
8.1.80.0130.00317.76
8.1.70.0110.00617.75
8.1.60.0110.00617.77
8.1.50.0100.00817.83
8.1.40.0110.00717.82
8.1.30.0120.00517.93
8.1.20.0110.00617.87
8.1.10.0090.00817.84
8.1.00.0140.00517.77
8.0.300.0090.00718.06
8.0.290.0130.00317.24
8.0.280.0110.00517.97
8.0.270.0070.00917.43
8.0.260.0090.00617.51
8.0.250.0120.00417.47
8.0.240.0080.00718.08
8.0.230.0100.00417.81
8.0.220.0090.00617.76
8.0.210.0110.00717.35
8.0.200.0130.00517.34
8.0.190.0120.00617.30
8.0.180.0110.00717.29
8.0.170.0130.00617.27
8.0.160.0120.00717.25
8.0.150.0120.00617.23
8.0.140.0100.00617.31
8.0.130.0130.00516.37
8.0.120.0130.00317.74
8.0.110.0120.00417.63
8.0.100.0070.00817.66
8.0.90.0070.00617.67
8.0.80.0100.00317.71
8.0.70.0070.00517.66
8.0.60.0070.00517.72
8.0.50.0090.00317.73
8.0.30.0070.00817.64
8.0.20.0120.00417.69
8.0.10.0060.00817.84
8.0.00.0100.00617.59
7.4.330.0060.00417.27
7.4.320.0080.00517.76
7.4.300.0070.00517.55
7.4.290.0060.00617.56
7.4.280.0070.00617.57
7.4.270.0080.00517.53
7.4.260.0110.00217.49
7.4.250.0080.00417.52
7.4.240.0090.00317.54
7.4.230.0100.00217.48
7.4.220.0090.00717.04
7.4.210.0100.00417.07
7.4.200.0090.00317.59
7.4.190.0100.00417.80
7.4.180.0110.00117.83
7.4.160.0080.00517.50
7.4.150.0070.00517.64
7.4.140.0090.00717.70
7.4.130.0110.00717.07
7.4.120.0140.00817.07
7.4.110.0150.00716.80
7.4.100.0120.00616.96
7.4.90.0130.00516.96
7.4.80.0120.00717.17
7.4.70.0110.00916.93
7.4.60.0120.00816.88
7.4.50.0120.00916.93
7.4.40.0130.01016.85
7.4.30.0120.00716.90
7.4.20.0100.00916.87
7.4.10.0130.00816.75
7.4.00.0080.00916.58
7.3.330.0100.00416.55
7.3.320.0080.00516.56
7.3.310.0090.00417.36
7.3.300.0090.00217.35
7.3.290.0100.00517.36
7.3.280.0100.00617.05
7.3.270.0090.00717.59
7.3.260.0100.00617.18
7.3.250.0160.00616.91
7.3.240.0120.00716.99
7.3.230.0130.00617.04
7.3.220.0110.00716.95
7.3.210.0130.00516.86
7.3.200.0130.00716.82
7.3.190.0140.00816.85
7.3.180.0130.00816.84
7.3.170.0140.00816.80
7.3.160.0140.00716.84
7.3.150.0130.01016.65
7.3.140.0170.00416.90
7.3.130.0140.00716.93
7.3.120.0140.00716.89
7.3.110.0130.00716.82
7.3.100.0150.00616.84
7.3.90.0100.00816.89
7.3.80.0120.00716.69
7.3.70.0100.00716.48
7.3.60.0100.00816.53
7.3.50.0110.00716.54
7.3.40.0110.00616.50
7.3.30.0110.00616.57
7.3.20.0120.00916.68
7.3.10.0120.00716.79
7.3.00.0180.00716.68
7.2.340.0160.00817.26
7.2.330.0130.01016.77
7.2.320.0180.00716.82
7.2.310.0160.00916.72
7.2.300.0160.00916.72
7.2.290.0170.00816.78
7.2.280.0190.00716.72
7.2.270.0170.00916.67
7.2.260.0150.01016.73
7.2.250.0200.00616.75
7.2.240.0160.00816.75
7.2.230.0140.00816.67
7.2.220.0150.00816.73
7.2.210.0150.00816.59
7.2.200.0140.00716.47
7.2.190.0130.00816.46
7.2.180.0130.00816.47
7.2.170.0140.00716.48
7.2.160.0120.00916.48
7.2.150.0150.00716.84
7.2.140.0160.00816.79
7.2.130.0120.00916.91
7.2.120.0180.00716.89
7.2.110.0140.00816.91
7.2.100.0150.00716.86
7.2.90.0120.00916.87
7.2.80.0130.00816.89
7.2.70.0140.00916.94
7.2.60.0120.00816.96
7.2.50.0140.00716.85
7.2.40.0130.00816.91
7.2.30.0140.00816.93
7.2.20.0130.01016.83
7.2.10.0190.00917.02
7.2.00.0200.00817.06
7.1.330.0140.01216.33
7.1.320.0180.00916.35
7.1.310.0180.00716.15
7.1.300.0160.00815.92
7.1.290.0180.00715.93
7.1.280.0170.00815.93
7.1.270.0170.00715.88
7.1.260.0190.00715.89
7.1.250.0160.00715.90
7.1.240.0180.00815.92
7.1.230.0190.00615.90
7.1.220.0190.00715.89
7.1.210.0200.00715.91
7.1.200.0200.00615.88
7.1.190.0210.00615.90
7.1.180.0200.00715.88
7.1.170.0150.01115.88
7.1.160.0190.00915.86
7.1.150.0180.00815.81
7.1.140.0190.00715.92
7.1.130.0190.00816.00
7.1.120.0200.00615.98
7.1.110.0170.00815.94
7.1.100.0200.00716.19
7.1.90.0210.00915.94
7.1.80.0180.00815.91
7.1.70.0210.00616.00
7.1.60.0170.00917.57
7.1.50.0180.00817.33
7.1.40.0180.00917.26
7.1.30.0190.00917.36
7.1.20.0190.00817.28
7.1.10.0180.00715.84
7.1.00.0180.01416.36
7.0.330.0270.00615.60
7.0.320.0190.00715.69
7.0.310.0180.00915.67
7.0.300.0180.00815.60
7.0.290.0210.00715.66
7.0.280.0180.00915.59
7.0.270.0200.00615.70
7.0.260.0190.00715.66
7.0.250.0180.00815.66
7.0.240.0180.00715.72
7.0.230.0200.00615.75
7.0.220.0190.00715.72
7.0.210.0190.00815.64
7.0.200.0180.00815.64
7.0.190.0200.00615.59
7.0.180.0180.00715.62
7.0.170.0190.00615.61
7.0.160.0160.00815.54
7.0.150.0170.00815.55
7.0.140.0180.00615.60
7.0.130.0200.00815.60
7.0.120.0180.00815.62
7.0.110.0150.01315.85
7.0.100.0340.01115.88
7.0.90.0200.01015.91
7.0.80.0170.01015.86
7.0.70.0180.00815.94
7.0.60.0160.01115.86
7.0.50.0150.01015.93
7.0.40.0170.01215.92
7.0.30.0140.01115.92
7.0.20.0180.00815.87
7.0.10.0160.01015.93
7.0.00.0150.01115.90
5.6.400.0150.01015.81
5.6.390.0160.01015.96
5.6.380.0180.00915.91
5.6.370.0170.00915.85
5.6.360.0150.01015.94
5.6.350.0160.01015.88
5.6.340.0150.01015.93
5.6.330.0170.00815.86
5.6.320.0160.00915.86
5.6.310.0160.01015.93
5.6.300.0150.01416.35
5.6.290.0160.01416.28
5.6.280.0160.01716.70
5.6.270.0160.01216.30
5.6.260.0120.01916.68
5.6.250.0160.01516.67
5.6.240.0160.01616.62
5.6.230.0160.01516.60
5.6.220.0140.01716.65
5.6.210.0180.01616.70
5.6.200.0160.01716.62
5.6.190.0180.01516.68
5.6.180.0170.01316.65
5.6.170.0180.01516.64
5.6.160.0150.01716.69
5.6.150.0170.01616.65
5.6.140.0180.01516.66
5.6.130.0160.01616.63
5.6.120.0170.01416.61
5.6.110.0170.01316.59
5.6.100.0170.01516.63
5.6.90.0160.01616.63
5.6.80.0160.01316.48
5.6.70.0130.01716.46
5.6.60.0180.01216.49
5.6.50.0160.01416.51
5.6.40.0180.01316.56
5.6.30.0150.01616.50
5.6.20.0170.01616.47
5.6.10.0160.01316.49
5.6.00.0160.01416.45
5.5.380.0170.01216.14
5.5.370.0170.01416.08
5.5.360.0170.01416.16
5.5.350.0190.01316.11
5.5.340.0170.01416.21
5.5.330.0160.01516.14
5.5.320.0170.01416.21
5.5.310.0160.01416.21
5.5.300.0150.01616.14
5.5.290.0160.01616.15
5.5.280.0150.01516.18
5.5.270.0170.01316.07
5.5.260.0150.01516.09
5.5.250.0160.01516.10
5.5.240.0160.01416.01
5.5.230.0150.01415.96
5.5.220.0150.01516.02
5.5.210.0150.01516.04
5.5.200.0150.01516.01
5.5.190.0150.01616.03
5.5.180.0160.01415.98
5.5.170.0150.00915.82
5.5.160.0170.01416.07
5.5.150.0160.01516.08
5.5.140.0150.01615.93
5.5.130.0170.01515.95
5.5.120.0160.01415.99
5.5.110.0160.01515.97
5.5.100.0150.01516.02
5.5.90.0170.01615.97
5.5.80.0160.01616.03
5.5.70.0150.01716.05
5.5.60.0140.01415.94
5.5.50.0160.01515.94
5.5.40.0160.01715.99
5.5.30.0160.01415.97
5.5.20.0150.02116.01
5.5.10.0140.01516.01
5.5.00.0140.01715.91

preferences:
56.23 ms | 2206 KiB | 5 Q