3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = (float)1; var_dump( $var ); // float 1 var_dump( acos($var) ); // float 0 $lat2 = 56.6404468; $lon2 = 22.4747625; $lat1 = 56.6404468; $lon1 = 22.4747622; $theta = $lon1 - $lon2; $var = sin( deg2rad( $lat1 ) ) * sin( deg2rad( $lat2 ) ) + cos( deg2rad( $lat1 ) ) * cos( deg2rad( $lat2 ) ) * cos( deg2rad( $theta ) ); var_dump( $var ); // float 1 var_dump( acos( $var ) ); // float 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)
8.3.60.0120.00617.00
8.3.50.0110.00722.16
8.3.40.0140.00719.08
8.3.30.0110.01119.23
8.3.20.0080.00020.71
8.3.10.0050.00323.89
8.3.00.0060.00320.22
8.2.180.0030.01616.88
8.2.170.0180.00022.96
8.2.160.0100.00320.63
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0000.00721.56
8.2.110.0030.00620.76
8.2.100.0110.00018.28
8.2.90.0030.00519.46
8.2.80.0000.00818.00
8.2.70.0000.00917.88
8.2.60.0040.00818.18
8.2.50.0000.00818.07
8.2.40.0060.00620.54
8.2.30.0000.00820.91
8.2.20.0080.00017.92
8.2.10.0040.00418.32
8.2.00.0040.00418.34
8.1.280.0180.00425.92
8.1.270.0080.00020.62
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0030.00624.17
8.1.230.0060.00618.14
8.1.220.0000.00817.93
8.1.210.0040.00418.77
8.1.200.0040.00417.60
8.1.190.0040.00417.48
8.1.180.0050.00218.10
8.1.170.0000.00918.91
8.1.160.0060.00321.02
8.1.150.0040.00419.04
8.1.140.0060.00319.74
8.1.130.0000.00717.88
8.1.120.0040.00417.71
8.1.110.0080.00017.57
8.1.100.0040.00417.65
8.1.90.0060.00317.71
8.1.80.0000.00817.75
8.1.70.0000.00717.57
8.1.60.0000.00817.78
8.1.50.0050.00417.71
8.1.40.0040.00417.75
8.1.30.0000.00817.91
8.1.20.0040.00417.84
8.1.10.0080.00017.77
8.1.00.0050.00517.73
8.0.300.0000.00718.77
8.0.290.0040.00417.00
8.0.280.0070.00018.86
8.0.270.0040.00417.47
8.0.260.0030.00318.76
8.0.250.0050.00217.31
8.0.240.0030.00317.37
8.0.230.0070.00017.31
8.0.220.0040.00417.10
8.0.210.0030.00317.19
8.0.200.0030.00317.27
8.0.190.0000.00917.21
8.0.180.0000.00817.21
8.0.170.0050.00317.22
8.0.160.0000.00817.28
8.0.150.0030.00716.98
8.0.140.0040.00417.12
8.0.130.0030.00313.66
8.0.120.0090.00017.18
8.0.110.0080.00017.12
8.0.100.0020.00517.26
8.0.90.0040.00417.29
8.0.80.0090.00916.94
8.0.70.0000.00817.03
8.0.60.0040.00417.18
8.0.50.0040.00417.14
8.0.30.0100.00817.34
8.0.20.0110.00717.44
8.0.10.0040.00417.30
8.0.00.0100.00816.98
7.4.330.0060.00017.00
7.4.320.0060.00016.82
7.4.300.0060.00016.72
7.4.290.0000.00716.89
7.4.280.0000.00916.86
7.4.270.0000.00716.84
7.4.260.0030.00316.86
7.4.250.0070.00016.61
7.4.240.0040.00316.84
7.4.230.0030.00416.96
7.4.220.0160.01216.64
7.4.210.0070.00716.64
7.4.200.0050.00216.65
7.4.160.0060.00916.59
7.4.150.0110.00817.40
7.4.140.0110.00817.86
7.4.130.0140.00516.58
7.4.120.0070.01116.69
7.4.110.0030.01416.46
7.4.100.0150.00316.72
7.4.90.0070.01116.56
7.4.80.0130.00719.39
7.4.70.0140.00316.56
7.4.60.0090.00616.49
7.4.50.0030.00916.64
7.4.40.0130.00316.80
7.4.30.0100.01016.45
7.4.00.0000.01515.21
7.3.330.0050.00013.57
7.3.320.0030.00313.43
7.3.310.0040.00416.69
7.3.300.0000.00716.78
7.3.290.0050.01116.51
7.3.280.0060.01016.53
7.3.270.0070.01017.40
7.3.260.0030.01316.52
7.3.250.0110.00916.50
7.3.240.0060.01216.37
7.3.230.0090.01216.62
7.3.210.0030.01316.55
7.3.200.0110.00616.50
7.3.190.0130.00816.69
7.3.180.0130.00716.42
7.3.170.0090.01016.39
7.3.160.0100.01016.41
7.3.10.0030.01116.67
7.3.00.0070.00716.48
7.2.330.0120.00916.75
7.2.320.0110.00616.83
7.2.310.0090.00916.57
7.2.300.0090.00916.51
7.2.290.0090.01216.63
7.2.130.0000.01416.91
7.2.120.0030.00716.75
7.2.110.0070.00416.72
7.2.100.0100.00316.94
7.2.90.0060.00817.02
7.2.80.0060.00616.71
7.2.70.0030.01316.54
7.2.60.0060.00616.78
7.2.50.0180.00016.83
7.2.40.0070.00716.83
7.2.30.0040.00817.00
7.2.20.0090.00617.00
7.2.10.0070.00616.79
7.2.00.0110.00618.24
7.1.250.0100.00315.96
7.1.100.0070.00718.35
7.1.70.0060.00317.14
7.1.60.0070.01719.13
7.1.50.0070.01417.20
7.1.00.0100.07022.74
7.0.200.0000.00816.94
7.0.100.0030.07720.29
7.0.90.0300.07320.25
7.0.80.0000.05320.14
7.0.70.0300.06020.26
7.0.60.0000.06720.25
7.0.50.0100.07320.61
7.0.40.0030.05020.39
7.0.30.0070.08020.37
7.0.20.0170.07020.46
7.0.10.0030.05020.31
7.0.00.0200.06720.40
5.6.280.0000.05321.40
5.6.250.0070.08020.94
5.6.240.0100.04720.79
5.6.230.0130.07720.97
5.6.220.0170.07720.94
5.6.210.0130.07720.90
5.6.200.0070.05021.30
5.6.190.0100.06321.35
5.6.180.0100.08321.29
5.6.170.0070.08721.36
5.6.160.0130.07321.32
5.6.150.0100.08021.37
5.6.140.0100.03321.18
5.6.130.0030.09021.36
5.6.120.0000.05721.36
5.6.110.0100.08021.33
5.6.100.0030.08021.31
5.6.90.0130.07321.36
5.6.80.0100.05320.70
5.6.70.0170.07020.76
5.6.60.0030.06720.68
5.6.50.0030.08720.68
5.6.40.0200.06720.73
5.6.30.0030.05320.82
5.6.20.0070.08020.72
5.6.10.0030.08320.60
5.6.00.0070.08320.69
5.5.380.0100.07020.64
5.5.370.0070.06320.72
5.5.360.0030.06020.71
5.5.350.0100.08020.75
5.5.340.0070.08721.16
5.5.330.0100.07321.20
5.5.320.0170.07721.16
5.5.310.0070.08021.08
5.5.300.0100.07321.15
5.5.290.0100.05721.21
5.5.280.0170.07321.08
5.5.270.0030.06721.07
5.5.260.0130.07721.01
5.5.250.0030.08320.97
5.5.240.0030.07320.59
5.5.230.0170.07020.58
5.5.220.0000.08720.43
5.5.210.0100.08320.57
5.5.200.0030.08720.46
5.5.190.0100.07720.39
5.5.180.0130.07320.50
5.5.160.0100.06020.39
5.5.150.0170.05020.51
5.5.140.0100.07020.50
5.5.130.0100.07020.46
5.5.120.0070.07320.53
5.5.110.0070.05320.42
5.5.100.0170.07020.48
5.5.90.0030.06320.32
5.5.80.0130.07320.29
5.5.70.0070.08020.44
5.5.60.0100.07020.43
5.5.50.0000.05320.29
5.5.40.0100.07720.28
5.5.30.0100.07320.34
5.5.20.0100.06020.34
5.5.10.0170.06320.36
5.5.00.0230.04720.35

preferences:
53.24 ms | 401 KiB | 5 Q