3v4l.org

run code in 300+ PHP versions simultaneously
<?php $value = "1.098324000234000"; $v = explode('.', $value); $p = 0; for ($i = 0; $i < strlen($v[1]); $i++) { if (substr($v[1], $i, 1) > 0) { $p = $i+1; } } var_dump(round($value, $p)); var_dump((float) ($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)
8.3.40.0170.00318.96
8.3.30.0100.00320.37
8.3.20.0090.00920.32
8.3.10.0100.00722.04
8.3.00.0100.00722.50
8.2.170.0070.00719.04
8.2.160.0130.00722.96
8.2.150.0120.00625.66
8.2.140.0030.00624.66
8.2.130.0090.00626.16
8.2.120.0000.00819.78
8.2.110.0070.00322.23
8.2.100.0080.00417.84
8.2.90.0040.00418.03
8.2.80.0040.00417.97
8.2.70.0050.00517.63
8.2.60.0090.00018.05
8.2.50.0060.00318.07
8.2.40.0030.00618.41
8.2.30.0070.00018.09
8.2.20.0040.00417.67
8.2.10.0000.00817.81
8.2.00.0040.00417.92
8.1.270.0080.00024.66
8.1.260.0120.00626.35
8.1.250.0100.00328.09
8.1.240.0060.00322.67
8.1.230.0070.00421.04
8.1.220.0000.00817.79
8.1.210.0030.00518.86
8.1.200.0030.00617.38
8.1.190.0080.00017.53
8.1.180.0000.00820.32
8.1.170.0030.00518.75
8.1.160.0030.00322.25
8.1.150.0000.00718.76
8.1.140.0080.00017.52
8.1.130.0030.00317.80
8.1.120.0030.00317.55
8.1.110.0040.00417.53
8.1.100.0000.00817.56
8.1.90.0000.00717.41
8.1.80.0030.00517.52
8.1.70.0000.00717.46
8.1.60.0040.00417.53
8.1.50.0050.00317.63
8.1.40.0000.00817.56
8.1.30.0000.00817.71
8.1.20.0040.00417.63
8.1.10.0040.00417.63
8.1.00.0030.00617.46
8.0.300.0000.00820.03
8.0.290.0040.00417.30
8.0.280.0030.00318.42
8.0.270.0040.00417.20
8.0.260.0000.00816.79
8.0.250.0000.00717.04
8.0.240.0050.00316.95
8.0.230.0000.00716.97
8.0.220.0000.00716.91
8.0.210.0060.00316.87
8.0.200.0040.00417.05
8.0.190.0000.00816.91
8.0.180.0040.00416.86
8.0.170.0000.00716.87
8.0.160.0000.00716.93
8.0.150.0030.00516.96
8.0.140.0000.00816.98
8.0.130.0050.00013.41
8.0.120.0000.00716.93
8.0.110.0040.00416.98
8.0.100.0000.00816.83
8.0.90.0040.00416.83
8.0.80.0120.00316.91
8.0.70.0040.00417.01
8.0.60.0080.00016.95
8.0.50.0080.00016.80
8.0.30.0120.01117.18
8.0.20.0140.00617.41
8.0.10.0000.00716.99
8.0.00.0160.00816.71
7.4.330.0030.00315.00
7.4.320.0030.00316.68
7.4.300.0030.00616.53
7.4.290.0030.00316.55
7.4.280.0000.00816.56
7.4.270.0030.00316.50
7.4.260.0000.01016.53
7.4.250.0000.00716.50
7.4.240.0060.00116.62
7.4.230.0030.00316.69
7.4.220.0090.00916.69
7.4.210.0030.01616.61
7.4.200.0000.00716.61
7.4.190.0030.00316.63
7.4.160.0090.00616.77
7.4.150.0100.00717.40
7.4.140.0080.00917.86
7.4.130.0090.00816.60
7.4.120.0060.01116.61
7.4.110.0060.01316.62
7.4.100.0120.00616.58
7.4.90.0150.00316.48
7.4.80.0100.01019.39
7.4.70.0120.00416.61
7.4.60.0100.00716.51
7.4.50.0040.00416.25
7.4.40.0030.01022.77
7.4.30.0100.00716.50
7.4.00.0030.01114.96
7.3.330.0020.00313.34
7.3.320.0030.00313.07
7.3.310.0000.00716.43
7.3.300.0000.00816.23
7.3.290.0090.00616.29
7.3.280.0080.00816.32
7.3.270.0030.01417.40
7.3.260.0050.01516.45
7.3.250.0100.00816.50
7.3.240.0090.00916.28
7.3.230.0110.00716.43
7.3.210.0030.01416.38
7.3.200.0080.00819.39
7.3.190.0110.00616.63
7.3.180.0110.00416.37
7.3.170.0090.00616.34
7.3.160.0160.00616.55
7.3.120.0020.01214.82
7.3.110.0070.01014.76
7.3.100.0000.01414.86
7.3.90.0000.01114.93
7.3.80.0070.00314.55
7.3.70.0060.00614.84
7.3.60.0120.00014.68
7.3.50.0090.00314.77
7.3.40.0110.00014.92
7.3.30.0030.00914.75
7.3.20.0070.00716.61
7.3.10.0110.00416.80
7.3.00.0100.00316.87
7.2.330.0070.01116.91
7.2.320.0150.00916.65
7.2.310.0090.00916.85
7.2.300.0040.01216.83
7.2.290.0030.01316.79
7.2.250.0000.01515.20
7.2.240.0060.01215.23
7.2.230.0040.00815.18
7.2.220.0030.01215.14
7.2.210.0170.00014.95
7.2.200.0040.00815.19
7.2.190.0030.01014.80
7.2.180.0070.00714.79
7.2.170.0090.00615.05
7.2.00.0030.01219.18
7.1.330.0120.00316.05
7.1.320.0040.01115.93
7.1.310.0030.00615.93
7.1.300.0060.00915.76
7.1.290.0080.00315.58
7.1.280.0040.00715.86
7.1.270.0150.00015.75
7.1.260.0030.00615.61
7.1.100.0150.00418.18
7.1.70.0040.01417.38
7.1.60.0100.01419.43
7.1.50.0070.01416.71
7.1.00.0000.03722.32
7.0.200.0030.00316.68
7.0.140.0030.07021.93
7.0.60.0070.08019.91
7.0.50.0030.04017.89
7.0.40.0070.04320.40
7.0.30.0170.04720.20
7.0.20.0270.06020.16
7.0.10.0270.07720.17
7.0.00.0100.07320.16
5.6.280.0030.07320.98
5.6.210.0000.06320.66
5.6.200.0100.07718.13
5.6.190.0100.05020.56
5.6.180.0300.04320.47
5.6.170.0170.04720.59
5.6.160.0030.04320.54
5.6.150.0200.06718.18
5.6.140.0130.03018.15
5.6.130.0000.05018.15
5.6.120.0100.07020.96
5.6.110.0100.04321.00
5.6.100.0070.06720.97
5.6.90.0100.07721.11
5.6.80.0070.08320.53
5.6.70.0270.07720.36
5.5.350.0000.08720.41
5.5.340.0030.08017.97
5.5.330.0070.08020.14
5.5.320.0270.07320.38
5.5.310.0200.05020.38
5.5.300.0000.04317.98
5.5.290.0100.04018.03
5.5.280.0100.03320.73
5.5.270.0070.07720.76
5.5.260.0100.06720.96
5.5.250.0200.07720.69
5.5.240.0170.04720.15
5.4.450.0800.05719.46
5.4.440.1170.06019.13
5.4.430.0930.04319.11
5.4.420.0800.05319.56
5.4.410.0800.05719.14
5.4.400.0430.04318.68
5.4.390.0370.05718.65
5.4.380.0200.06018.72
5.4.370.0230.04318.56
5.4.360.0070.05718.77
5.4.350.0050.03711.98
5.4.340.0030.04011.98
5.4.320.0090.04412.46
5.4.310.0060.04712.45
5.4.300.0070.03512.46
5.4.290.0050.05112.45
5.4.280.0060.03712.36
5.4.270.0040.03812.35
5.4.260.0070.03612.35
5.4.250.0060.04012.35
5.4.240.0130.06318.95
5.4.230.0070.05718.99
5.4.220.0170.05018.93
5.4.210.0170.04719.02
5.4.200.0030.05318.70
5.4.190.0130.05018.70
5.4.180.0070.05019.02
5.4.170.0130.06718.93
5.4.160.0070.05318.93
5.4.150.0100.05718.92
5.4.140.0130.05016.43
5.4.130.0130.04316.41
5.4.120.0100.07016.33
5.4.110.0130.04716.52
5.4.100.0030.06016.48
5.4.90.0030.07716.49
5.4.80.0100.06716.28
5.4.70.0170.05016.46
5.4.60.0130.06016.42
5.4.50.0000.06316.28
5.4.40.0170.04716.45
5.4.30.0030.05316.41
5.4.20.0070.05016.38
5.4.10.0070.05316.38
5.4.00.0030.05715.89
5.3.290.0050.04112.80
5.3.280.0070.05314.35
5.3.270.0100.05014.60
5.3.260.0170.04714.51
5.3.250.0170.05714.49
5.3.240.0130.04714.58
5.3.230.0070.06014.45
5.3.220.0200.05714.61
5.3.210.0130.06714.57
5.3.200.0030.05714.62
5.3.190.0000.07714.54
5.3.180.0130.04714.72
5.3.170.0100.07014.63
5.3.160.0100.06014.35
5.3.150.0100.07314.42
5.3.140.0000.05714.55
5.3.130.0100.04714.53
5.3.120.0130.07014.62
5.3.110.0130.05014.45
5.3.100.0000.06314.19
5.3.90.0130.04314.07
5.3.80.0100.06314.09
5.3.70.0070.06314.00
5.3.60.0200.06314.02
5.3.50.0100.06313.99
5.3.40.0130.05013.81
5.3.30.0100.05013.92
5.3.20.0030.05713.55
5.3.10.0070.05013.34
5.3.00.0030.05013.66
5.2.170.0000.04711.38
5.2.160.0130.04711.15
5.2.150.0070.04011.48
5.2.140.0070.06011.15
5.2.130.0070.06311.30
5.2.120.0030.04711.22
5.2.110.0030.04011.23
5.2.100.0070.04011.20
5.2.90.0070.05311.30
5.2.80.0070.04311.42
5.2.70.0130.03311.05
5.2.60.0170.03311.25
5.2.50.0070.04011.15
5.2.40.0070.04011.08
5.2.30.0100.03310.98
5.2.20.0000.04310.91
5.2.10.0000.04310.80
5.2.00.0130.03310.96
5.1.60.0030.03310.23
5.1.50.0000.03710.39
5.1.40.0030.0379.93
5.1.30.0100.03010.59
5.1.20.0100.04010.68
5.1.10.0100.03010.13
5.1.00.0030.03710.31
5.0.50.0130.0238.69
5.0.40.0070.0308.64
5.0.30.0030.0408.27
5.0.20.0100.0308.61
5.0.10.0030.0308.28
5.0.00.0070.0378.40
4.4.90.0030.0206.85
4.4.80.0070.0176.85
4.4.70.0030.0236.85
4.4.60.0030.0206.85
4.4.50.0070.0276.85
4.4.40.0030.0376.85
4.4.30.0000.0306.85
4.4.20.0070.0176.85
4.4.10.0030.0206.85
4.4.00.0000.0336.85
4.3.110.0000.0276.85
4.3.100.0070.0176.85
4.3.90.0070.0176.85
4.3.80.0000.0336.85
4.3.70.0030.0206.85
4.3.60.0070.0236.85
4.3.50.0000.0236.85
4.3.40.0000.0336.85
4.3.30.0070.0176.85
4.3.20.0000.0276.85
4.3.10.0000.0276.85
4.3.00.0000.0236.84

preferences:
49.19 ms | 400 KiB | 5 Q