3v4l.org

run code in 300+ PHP versions simultaneously
<?php // https://bugs.php.net/bug.php?id=66011 // Test script as provided in original bug report $a = strval(round(1 / 3, 2)); var_dump($a, serialize($a)); // Code which does show this behaviour // Behaviour as expected, see the warning as http://php.net/manual/en/language.types.float.php $a = round(1 / 3, 2); var_dump($a, serialize($a));

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)
8.3.60.0110.00418.40
8.3.50.0110.00821.08
8.3.40.0090.00618.41
8.3.30.0100.00320.52
8.3.20.0040.00418.60
8.3.10.0040.00421.09
8.3.00.0080.00022.64
8.2.180.0070.01116.50
8.2.170.0180.00422.96
8.2.160.0070.00720.58
8.2.150.0000.01624.18
8.2.140.0070.00024.66
8.2.130.0080.00026.16
8.2.120.0070.00719.82
8.2.110.0100.00022.20
8.2.100.0060.00617.91
8.2.90.0030.00519.17
8.2.80.0000.00719.38
8.2.70.0080.00017.38
8.2.60.0000.00818.04
8.2.50.0090.00018.07
8.2.40.0000.00918.22
8.2.30.0040.00421.26
8.2.20.0060.00317.73
8.2.10.0070.00017.68
8.2.00.0090.00017.75
8.1.280.0140.00425.92
8.1.270.0070.00023.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0080.00022.33
8.1.230.0040.00720.88
8.1.220.0030.00618.77
8.1.210.0000.00718.88
8.1.200.0030.00617.35
8.1.190.0090.00017.52
8.1.180.0050.00518.10
8.1.170.0050.00318.68
8.1.160.0040.00418.89
8.1.150.0070.00018.64
8.1.140.0040.00417.46
8.1.130.0070.00017.93
8.1.120.0060.00317.38
8.1.110.0050.00317.41
8.1.100.0000.00817.34
8.1.90.0000.00717.43
8.1.80.0000.00717.54
8.1.70.0030.00717.45
8.1.60.0070.00017.61
8.1.50.0040.00417.52
8.1.40.0000.00817.48
8.1.30.0050.00317.75
8.1.20.0000.00817.58
8.1.10.0050.00217.53
8.1.00.0040.00417.34
8.0.300.0050.00419.84
8.0.290.0000.00717.18
8.0.280.0040.00418.34
8.0.270.0030.00317.16
8.0.260.0030.00516.78
8.0.250.0040.00416.80
8.0.240.0040.00416.82
8.0.230.0070.00016.93
8.0.220.0000.00716.91
8.0.210.0000.00716.89
8.0.200.0030.00316.99
8.0.190.0080.00016.93
8.0.180.0080.00016.81
8.0.170.0030.00516.88
8.0.160.0070.00016.90
8.0.150.0040.00416.75
8.0.140.0040.00316.86
8.0.130.0030.00313.24
8.0.120.0060.00316.84
8.0.110.0070.00016.77
8.0.100.0000.00716.67
8.0.90.0030.00516.81
8.0.80.0000.01616.89
8.0.70.0070.00016.78
8.0.60.0080.00016.77
8.0.50.0000.00816.95
8.0.30.0100.00917.01
8.0.20.0100.01117.40
8.0.10.0000.00716.91
8.0.00.0140.00716.87
7.4.330.0050.00016.72
7.4.320.0030.00316.66
7.4.300.0070.00016.59
7.4.290.0070.00016.54
7.4.280.0000.00616.54
7.4.270.0060.00016.66
7.4.260.0030.00313.30
7.4.250.0040.00416.45
7.4.240.0000.00716.71
7.4.230.0040.00416.59
7.4.220.0160.00316.45
7.4.210.0070.00916.65
7.4.200.0000.00716.67
7.4.190.0000.00716.81
7.4.160.0100.00616.64
7.4.150.0120.00617.40
7.4.140.0110.01117.86
7.4.130.0050.01516.57
7.4.120.0050.01316.43
7.4.110.0070.01016.54
7.4.100.0100.00716.65
7.4.90.0070.01016.38
7.4.80.0150.00319.39
7.4.70.0070.01416.44
7.4.60.0100.00616.54
7.4.50.0050.00316.47
7.4.40.0120.00222.77
7.4.30.0120.00916.61
7.4.00.0030.01014.62
7.3.330.0050.00013.17
7.3.320.0030.00312.96
7.3.310.0000.00816.08
7.3.300.0000.00716.32
7.3.290.0110.00316.34
7.3.280.0080.00716.24
7.3.270.0060.01017.40
7.3.260.0150.00418.24
7.3.250.0090.01016.40
7.3.240.0080.00916.19
7.3.230.0080.00816.45
7.3.210.0100.00716.47
7.3.200.0060.01219.39
7.3.190.0110.00916.39
7.3.180.0060.01516.43
7.3.170.0130.00316.28
7.3.160.0050.01016.19
7.3.120.0110.00414.75
7.2.330.0090.01216.60
7.2.320.0100.00716.72
7.2.310.0160.00916.68
7.2.300.0100.00716.68
7.2.290.0070.01716.32
7.2.60.0090.00316.83
7.2.00.0030.01319.39
7.1.200.0070.00715.71
7.1.100.0070.00718.05
7.1.70.0080.00017.04
7.1.60.0030.02019.24
7.1.50.0150.00616.66
7.1.00.0070.03022.40
7.0.200.0000.00916.81
7.0.140.0000.07721.94
7.0.100.0270.07319.91
7.0.90.0070.09019.98
7.0.80.0100.06319.95
7.0.70.0070.08020.13
7.0.60.0030.04719.90
7.0.50.0070.06020.16
7.0.40.0030.04019.99
7.0.30.0030.08720.00
7.0.20.0130.05720.03
7.0.10.0100.07320.18
7.0.00.0130.07720.07
5.6.280.0030.07021.14
5.6.250.0070.09020.58
5.6.240.0070.08020.69
5.6.230.0070.09020.68
5.6.220.0070.05720.66
5.6.210.0030.07320.55
5.6.200.0030.08321.08
5.6.190.0070.08021.02
5.6.180.0100.07021.01
5.6.170.0100.06021.04
5.6.160.0100.07021.10
5.6.150.0170.06720.98
5.6.140.0100.08321.16
5.6.130.0170.04721.04
5.6.120.0170.07321.15
5.6.110.0130.06721.03
5.6.100.0170.07721.04
5.6.90.0070.08020.97
5.6.80.0000.08720.35
5.6.70.0030.06020.36
5.6.60.0130.07320.41
5.6.50.0170.03020.48
5.6.40.0100.07720.48
5.6.30.0100.07720.52
5.6.20.0170.07020.51
5.6.10.0070.06320.36
5.6.00.0130.07320.39
5.5.380.0030.04320.39
5.5.370.0100.07020.34
5.5.360.0130.10320.55
5.5.350.0100.06020.32
5.5.340.0170.05020.77
5.5.330.0100.06720.93
5.5.320.0030.07320.91
5.5.310.0130.05720.79
5.5.300.0100.08020.75
5.5.290.0070.09020.86
5.5.280.0070.05020.87
5.5.270.0070.05020.87
5.5.260.0070.08320.86
5.5.250.0100.06320.60
5.5.240.0070.04720.23
5.5.230.0070.04720.24
5.5.220.0100.03320.14
5.5.210.0070.08320.21
5.5.200.0130.07320.27
5.5.190.0030.04720.26
5.5.180.0130.04720.26
5.5.160.0100.07720.27
5.5.150.0070.06720.27
5.5.140.0030.05020.25
5.5.130.0030.07720.14
5.5.120.0130.07020.20
5.5.110.0100.07720.11
5.5.100.0100.07320.06
5.5.90.0030.04320.14
5.5.80.0130.07320.09
5.5.70.0070.04019.96
5.5.60.0100.04719.99
5.5.50.0030.04020.15
5.5.40.0070.03720.04
5.5.30.0100.03320.00
5.5.20.0030.04020.07
5.5.10.0000.04320.11
5.5.00.0070.03720.05
5.4.450.0030.06719.42
5.4.440.0030.05019.42
5.4.430.0070.07319.17
5.4.420.0170.03719.33
5.4.410.0100.05019.29
5.4.400.0100.07019.19
5.4.390.0130.06319.15
5.4.380.0070.08019.12
5.4.370.0070.04318.96
5.4.360.0000.05318.84
5.4.350.0130.07319.16
5.4.340.0070.08018.84
5.4.320.0070.05719.29
5.4.310.0070.08019.00
5.4.300.0100.07319.02
5.4.290.0130.07018.96
5.4.280.0030.08318.99
5.4.270.0030.04319.15
5.4.260.0200.06719.11
5.4.250.0030.07718.96
5.4.240.0170.06719.09
5.4.230.0030.06019.05
5.4.220.0070.03719.13
5.4.210.0030.03718.99
5.4.200.0000.04019.18
5.4.190.0000.04319.18
5.4.180.0000.04018.99
5.4.170.0030.03719.10
5.4.160.0070.03719.29
5.4.150.0030.03718.96
5.4.140.0030.04016.39
5.4.130.0070.03316.37
5.4.120.0000.04016.39
5.4.110.0030.03716.42
5.4.100.0070.03316.29
5.4.90.0070.03016.42
5.4.80.0030.03716.40
5.4.70.0030.04716.36
5.4.60.0100.02716.30
5.4.50.0030.03716.39
5.4.40.0070.06316.29
5.4.30.0030.03716.23
5.4.20.0030.04016.40
5.4.10.0030.04016.41
5.4.00.0100.02715.73
5.3.290.0130.03715.73
5.3.280.0030.05315.73
5.3.270.0030.04015.73
5.3.260.0000.04015.73
5.3.250.0070.03715.73
5.3.240.0000.04015.73
5.3.230.0100.03315.73
5.3.220.0070.03015.73
5.3.210.0030.04015.73
5.3.200.0000.04015.73
5.3.190.0030.03715.73
5.3.180.0100.03715.73
5.3.170.0100.03015.73
5.3.160.0030.03715.73
5.3.150.0030.03715.73
5.3.140.0130.03015.73
5.3.130.0000.04315.73
5.3.120.0030.03715.73
5.3.110.0000.03715.73
5.3.100.0070.03015.73
5.3.90.0000.04015.73
5.3.80.0070.03315.73
5.3.70.0030.04715.73
5.3.60.0030.03715.73
5.3.50.0000.03315.73
5.3.40.0070.03315.73
5.3.30.0000.03715.73
5.3.20.0100.03315.73
5.3.10.0030.03315.73
5.3.00.0030.03315.73
5.2.170.0030.02715.73
5.2.160.0000.03315.73
5.2.150.0030.02715.73
5.2.140.0030.02715.73
5.2.130.0000.03015.73
5.2.120.0000.03015.73
5.2.110.0070.02315.73
5.2.100.0000.03015.73
5.2.90.0030.02715.73
5.2.80.0000.03015.73
5.2.70.0100.02015.73
5.2.60.0030.03015.73
5.2.50.0030.02715.73
5.2.40.0000.03015.73
5.2.30.0000.03015.73
5.2.20.0030.03015.73
5.2.10.0030.02715.73
5.2.00.0070.03715.73
5.1.60.0030.02315.73
5.1.50.0030.02315.73
5.1.40.0030.02315.73
5.1.30.0030.03015.73
5.1.20.0030.04015.73
5.1.10.0030.04015.73
5.1.00.0000.05715.73
5.0.50.0000.05315.73
5.0.40.0030.02315.73
5.0.30.0030.05015.73
5.0.20.0070.02315.73
5.0.10.0030.04715.73
5.0.00.0030.03715.73
4.4.90.0000.01715.73
4.4.80.0000.01715.73
4.4.70.0000.01715.73
4.4.60.0000.01715.73
4.4.50.0030.01315.73
4.4.40.0070.01715.73
4.4.30.0030.01315.73
4.4.20.0000.02715.73
4.4.10.0030.01315.73
4.4.00.0000.03715.73
4.3.110.0030.03715.73
4.3.100.0030.02715.73
4.3.90.0030.02715.73
4.3.80.0030.04015.73
4.3.70.0030.02015.73
4.3.60.0000.01715.73
4.3.50.0100.02715.73
4.3.40.0100.01315.73
4.3.30.0000.01315.73
4.3.20.0000.03715.73
4.3.10.0030.03015.73
4.3.00.0000.04715.73

preferences:
56.2 ms | 400 KiB | 5 Q