3v4l.org

run code in 300+ PHP versions simultaneously
<?php $value = 1.0; $v = explode('.', $value); $p = 0; for ($i = 0; $i < strlen($v[1]); $i++) { if (substr($v[1], $i, 1) > 0) { $p = $i+1; } } print round($value, $p);

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)
8.3.60.0070.01418.56
8.3.50.0110.00321.92
8.3.40.0140.00418.84
8.3.30.0070.00720.29
8.3.20.0040.00420.21
8.3.10.0040.01122.17
8.3.00.0000.00822.57
8.2.180.0090.00625.92
8.2.170.0040.01119.07
8.2.160.0070.00722.96
8.2.150.0070.00025.66
8.2.140.0040.00424.66
8.2.130.0100.01026.16
8.2.120.0000.00819.74
8.2.110.0030.00622.39
8.2.100.0050.01017.87
8.2.90.0040.00419.17
8.2.80.0040.00419.28
8.2.70.0060.00317.75
8.2.60.0030.00618.05
8.2.50.0030.00518.07
8.2.40.0090.00318.34
8.2.30.0040.00418.21
8.2.20.0060.00317.90
8.2.10.0070.00017.81
8.2.00.0000.00917.78
8.1.270.0040.00424.66
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0080.00023.97
8.1.230.0070.00419.28
8.1.220.0050.00317.74
8.1.210.0000.00918.77
8.1.200.0040.00417.36
8.1.190.0040.00417.54
8.1.180.0000.00720.38
8.1.170.0040.00418.48
8.1.160.0040.00422.19
8.1.150.0000.00818.70
8.1.140.0000.00817.33
8.1.130.0030.00317.80
8.1.120.0000.00817.48
8.1.110.0000.00717.42
8.1.100.0000.00817.41
8.1.90.0000.00817.50
8.1.80.0030.00617.43
8.1.70.0000.00717.35
8.1.60.0060.00317.55
8.1.50.0000.00917.42
8.1.40.0000.00717.39
8.1.30.0040.00417.49
8.1.20.0040.00417.62
8.1.10.0000.00717.53
8.1.00.0040.00417.41
8.0.300.0040.00418.77
8.0.290.0050.00217.30
8.0.280.0000.00718.61
8.0.270.0030.00317.30
8.0.260.0000.00816.87
8.0.250.0020.00517.07
8.0.240.0080.00017.09
8.0.230.0070.00016.89
8.0.220.0050.00316.93
8.0.210.0030.00316.93
8.0.200.0030.00316.93
8.0.190.0070.00016.96
8.0.180.0040.00416.87
8.0.170.0030.00516.93
8.0.160.0020.00516.81
8.0.150.0040.00416.86
8.0.140.0060.00316.86
8.0.130.0050.00013.32
8.0.120.0000.00816.77
8.0.110.0040.00416.86
8.0.100.0030.00616.73
8.0.90.0000.00716.73
8.0.80.0060.00916.99
8.0.70.0070.00017.00
8.0.60.0040.00416.80
8.0.50.0000.00716.95
8.0.30.0090.00916.98
8.0.20.0140.00617.40
8.0.10.0030.00517.09
8.0.00.0090.01116.78
7.4.330.0000.00715.00
7.4.320.0000.00616.59
7.4.300.0050.00316.45
7.4.290.0030.00316.60
7.4.280.0060.00316.47
7.4.270.0000.00716.58
7.4.260.0090.00016.51
7.4.250.0000.00816.45
7.4.240.0040.00316.61
7.4.230.0000.00716.68
7.4.220.0060.01116.57
7.4.210.0060.01216.54
7.4.200.0070.00016.39
7.4.190.0030.00516.63
7.4.160.0000.01516.57
7.4.150.0030.01417.40
7.4.140.0040.01417.86
7.4.130.0060.01216.67
7.4.120.0090.01016.64
7.4.110.0100.00716.59
7.4.100.0070.01116.55
7.4.90.0090.00916.45
7.4.80.0140.01019.39
7.4.70.0060.00916.54
7.4.60.0170.00716.60
7.4.50.0030.00616.55
7.4.40.0080.00822.77
7.4.30.0040.01216.59
7.4.00.0070.01015.04
7.3.330.0020.00213.22
7.3.320.0050.00013.32
7.3.310.0080.00016.31
7.3.300.0030.00516.41
7.3.290.0090.00916.40
7.3.280.0080.00916.38
7.3.270.0060.01117.40
7.3.260.0070.01116.55
7.3.250.0100.00716.50
7.3.240.0070.01016.48
7.3.230.0100.01016.39
7.3.210.0090.00916.71
7.3.200.0100.00919.39
7.3.190.0070.01416.63
7.3.180.0030.01316.63
7.3.170.0060.00916.59
7.3.160.0060.01216.33
7.3.120.0120.00314.73
7.3.10.0100.00516.63
7.3.00.0180.00016.53
7.2.330.0040.01516.76
7.2.320.0150.00616.44
7.2.310.0130.00716.72
7.2.300.0100.00716.72
7.2.290.0060.01016.44
7.2.130.0170.00016.90
7.2.120.0030.00916.76
7.2.110.0320.00516.56
7.2.100.0060.00916.93
7.2.90.0130.00316.76
7.2.80.0030.00816.90
7.2.70.0060.00316.68
7.2.60.0070.00616.80
7.2.50.0110.00816.80
7.2.40.0090.00316.61
7.2.30.0120.00916.82
7.2.20.0100.01016.82
7.2.10.0110.00416.44
7.2.00.0060.00616.73
7.1.250.0100.00715.37
7.1.200.0000.01415.90
7.1.70.0100.00316.98
7.1.60.0050.00517.17
7.1.50.0070.01416.70
7.1.00.0030.05322.44
7.0.200.0090.00616.77
7.0.140.0000.07022.18
7.0.60.0070.04019.94
7.0.50.0000.09017.85
7.0.40.0130.08320.02
7.0.30.0200.04020.13
7.0.20.0300.07020.19
7.0.10.0170.05020.04
7.0.00.0030.08720.19
5.6.280.0030.07321.14
5.6.210.0170.05720.54
5.6.200.0100.03718.21
5.6.190.0130.07320.32
5.6.180.0200.03720.45
5.6.170.0300.04720.38
5.6.160.0000.04720.41
5.6.150.0070.08018.23
5.6.140.0070.03718.12
5.6.130.0170.07018.21
5.6.120.0030.05721.04
5.6.110.0100.07320.88
5.6.100.0070.08020.98
5.6.90.0030.08721.03
5.6.80.0170.06020.37
5.6.70.0370.07020.37
5.5.350.0000.04320.44
5.5.340.0030.05317.92
5.5.330.0030.05720.46
5.5.320.0230.07020.48
5.5.310.0370.05320.16
5.5.300.0170.04717.86
5.5.290.0100.08317.88
5.5.280.0070.04720.79
5.5.270.0070.08720.79
5.5.260.0100.07720.86
5.5.250.0170.07720.63
5.5.240.0100.03720.28
5.4.450.0570.06319.60
5.4.440.1000.07019.27
5.4.430.0830.07019.46
5.4.420.0900.06319.63
5.4.410.0170.06319.45
5.4.400.1200.07318.72
5.4.390.1370.05318.78
5.4.380.0130.06018.76
5.4.370.0200.04718.74
5.4.360.0170.05018.65
5.4.350.0040.03611.98
5.4.340.0060.03811.98
5.4.320.0090.03212.46
5.4.310.0040.03912.45
5.4.300.0090.04112.46
5.4.290.0050.03712.46
5.4.280.0060.03612.35
5.4.270.0080.03412.35
5.4.260.0020.04112.35
5.4.250.0050.04112.36
5.4.240.0200.06018.98
5.4.230.0100.05018.90
5.4.220.0100.05018.76
5.4.210.0030.05318.88
5.4.200.0100.04718.94
5.4.190.0030.05319.00
5.4.180.0070.05318.87
5.4.170.0070.05319.01
5.4.160.0130.05718.70
5.4.150.0070.06018.80
5.4.140.0100.05316.33
5.4.130.0170.06316.47
5.4.120.0130.04716.42
5.4.110.0100.05016.41
5.4.100.0070.05016.36
5.4.90.0170.05716.32
5.4.80.0000.05316.39
5.4.70.0070.05016.34
5.4.60.0130.05016.45
5.4.50.0030.05316.38
5.4.40.0100.05016.43
5.4.30.0030.05316.47
5.4.20.0030.06016.32
5.4.10.0100.05016.50
5.4.00.0170.05015.87
5.3.290.0070.03812.80
5.3.280.0100.05014.46
5.3.270.0170.04714.68
5.3.260.0130.04714.68
5.3.250.0030.06014.46
5.3.240.0170.07314.67
5.3.230.0130.05014.64
5.3.220.0130.05314.72
5.3.210.0070.05314.46
5.3.200.0130.05714.63
5.3.190.0130.06714.34
5.3.180.0100.04714.61
5.3.170.0000.05714.66
5.3.160.0130.04314.42
5.3.150.0130.04314.57
5.3.140.0070.05714.55
5.3.130.0030.06014.30
5.3.120.0300.03314.70
5.3.110.0100.06714.43
5.3.100.0130.06314.11
5.3.90.0070.06713.99
5.3.80.0130.06313.96
5.3.70.0030.06013.90
5.3.60.0100.06713.91
5.3.50.0000.05313.86
5.3.40.0030.05314.04
5.3.30.0100.04313.92
5.3.20.0100.05013.46
5.3.10.0100.04713.34
5.3.00.0070.07013.52
5.2.170.0100.04011.25
5.2.160.0100.03711.32
5.2.150.0100.04011.09
5.2.140.0070.05711.09
5.2.130.0070.03711.30
5.2.120.0130.03011.23
5.2.110.0000.04311.29
5.2.100.0100.03711.06
5.2.90.0000.04311.14
5.2.80.0070.05011.05
5.2.70.0100.04011.15
5.2.60.0070.04311.01
5.2.50.0070.05311.07
5.2.40.0030.05311.19
5.2.30.0070.03711.25
5.2.20.0030.04311.16
5.2.10.0030.04310.98
5.2.00.0070.03711.01
5.1.60.0100.03010.21
5.1.50.0000.03710.22
5.1.40.0030.04010.05
5.1.30.0170.02310.73
5.1.20.0070.05010.55
5.1.10.0030.03710.48
5.1.00.0030.04710.18
5.0.50.0030.0308.75
5.0.40.0000.0378.42
5.0.30.0000.0508.38
5.0.20.0070.0338.35
5.0.10.0030.0378.24
5.0.00.0070.0408.57
4.4.90.0070.0306.73
4.4.80.0030.0206.73
4.4.70.0000.0236.73
4.4.60.0000.0236.73
4.4.50.0000.0236.73
4.4.40.0100.0276.73
4.4.30.0100.0206.73
4.4.20.0000.0236.73
4.4.10.0030.0206.73
4.4.00.0030.0336.73
4.3.110.0070.0206.73
4.3.100.0030.0236.73
4.3.90.0000.0276.73
4.3.80.0000.0436.73
4.3.70.0070.0236.73
4.3.60.0070.0206.73
4.3.50.0000.0236.73
4.3.40.0070.0336.73
4.3.30.0070.0206.73
4.3.20.0030.0306.73
4.3.10.0030.0206.73
4.3.00.0000.0276.84

preferences:
64.12 ms | 400 KiB | 5 Q