3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = round(0.27,2); $b = 0.27; var_dump($a-($b-0.0));

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)
8.3.60.0060.00816.63
8.3.50.0180.00722.94
8.3.40.0150.00318.55
8.3.30.0100.00318.96
8.3.20.0070.00020.25
8.3.10.0000.00823.50
8.3.00.0050.00319.13
8.2.180.0120.00916.36
8.2.170.0130.00322.96
8.2.160.0030.01020.52
8.2.150.0050.00224.18
8.2.140.0040.00424.66
8.2.130.0110.00726.16
8.2.120.0040.00420.85
8.2.110.0040.00422.09
8.2.100.0040.00818.16
8.2.90.0000.00719.27
8.2.80.0000.00817.97
8.2.70.0000.00817.48
8.2.60.0000.00717.93
8.2.50.0100.00018.07
8.2.40.0060.00319.94
8.2.30.0040.00418.08
8.2.20.0040.00417.68
8.2.10.0000.00818.10
8.2.00.0000.00717.76
8.1.280.0070.00725.92
8.1.270.0050.00323.97
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0030.00624.04
8.1.230.0070.00319.27
8.1.220.0050.00317.79
8.1.210.0090.00018.77
8.1.200.0090.00017.35
8.1.190.0040.00417.35
8.1.180.0080.00018.10
8.1.170.0000.00818.45
8.1.160.0000.00721.87
8.1.150.0050.00218.87
8.1.140.0030.00617.35
8.1.130.0000.00817.71
8.1.120.0000.00717.41
8.1.110.0040.00417.50
8.1.100.0050.00517.41
8.1.90.0000.00717.45
8.1.80.0000.00717.46
8.1.70.0030.00517.39
8.1.60.0070.00317.46
8.1.50.0080.00017.55
8.1.40.0000.00717.50
8.1.30.0040.00417.59
8.1.20.0050.00317.61
8.1.10.0050.00217.50
8.1.00.0090.00017.41
8.0.300.0060.00318.77
8.0.290.0040.00416.63
8.0.280.0030.00318.44
8.0.270.0000.00717.12
8.0.260.0030.00317.23
8.0.250.0070.00016.98
8.0.240.0030.00316.88
8.0.230.0070.00016.79
8.0.220.0030.00316.88
8.0.210.0020.00516.87
8.0.200.0030.00316.92
8.0.190.0040.00416.96
8.0.180.0040.00716.89
8.0.170.0000.00816.97
8.0.160.0000.00716.71
8.0.150.0070.00016.89
8.0.140.0000.00716.86
8.0.130.0060.00013.25
8.0.120.0000.00716.95
8.0.110.0000.00716.89
8.0.100.0000.00716.93
8.0.90.0000.00716.75
8.0.80.0110.00416.83
8.0.70.0050.00316.76
8.0.60.0000.00716.78
8.0.50.0050.00316.78
8.0.30.0110.00816.99
8.0.20.0130.00817.40
8.0.10.0080.00016.85
8.0.00.0060.01116.76
7.4.330.0000.00515.07
7.4.320.0000.00616.55
7.4.300.0000.00716.63
7.4.290.0000.00616.50
7.4.280.0040.00316.55
7.4.270.0050.00316.45
7.4.260.0050.00316.57
7.4.250.0040.00416.45
7.4.240.0020.00516.63
7.4.230.0040.00416.52
7.4.220.0030.01316.63
7.4.210.0100.00316.50
7.4.200.0000.00716.49
7.4.150.0110.00717.40
7.4.140.0070.01217.86
7.4.130.0120.00816.41
7.4.120.0100.00716.44
7.4.110.0100.00716.57
7.4.100.0130.00616.61
7.4.90.0140.00316.39
7.4.80.0110.01119.39
7.4.70.0070.01016.52
7.4.60.0100.00616.29
7.4.50.0080.00016.50
7.4.40.0060.01216.49
7.4.30.0090.00616.33
7.4.00.0100.00614.79
7.3.330.0000.00513.14
7.3.320.0000.00513.10
7.3.310.0030.00316.09
7.3.300.0040.00416.28
7.3.290.0070.00716.22
7.3.280.0100.00816.27
7.3.270.0130.00617.40
7.3.260.0170.00716.38
7.3.250.0120.00516.34
7.3.240.0100.00716.31
7.3.230.0130.00316.39
7.3.210.0120.00816.47
7.3.200.0120.00619.39
7.3.190.0090.01216.61
7.3.180.0070.01016.38
7.3.170.0040.01216.36
7.3.160.0050.01016.32
7.3.120.0030.01414.97
7.3.110.0030.01414.49
7.3.100.0000.00914.44
7.3.90.0040.00714.66
7.3.80.0110.00314.64
7.3.70.0000.01214.80
7.3.60.0120.00314.73
7.3.50.0120.00414.67
7.3.40.0040.01114.62
7.3.30.0060.00314.73
7.3.20.0040.01216.61
7.3.10.0050.00816.41
7.3.00.0070.01016.43
7.2.330.0150.01016.66
7.2.320.0000.01616.72
7.2.310.0030.01316.74
7.2.300.0090.00916.61
7.2.290.0150.00916.48
7.2.250.0130.00615.06
7.2.240.0030.00914.65
7.2.230.0140.00015.13
7.2.220.0030.00915.10
7.2.210.0060.00615.09
7.2.200.0090.00415.02
7.2.190.0030.00714.86
7.2.180.0040.01114.79
7.2.170.0060.00314.79
7.2.60.0150.00016.82
7.2.00.0000.01119.20
7.1.330.0090.00615.50
7.1.320.0070.00715.48
7.1.310.0070.00315.76
7.1.300.0030.01015.61
7.1.290.0100.00315.74
7.1.280.0030.01015.50
7.1.270.0000.01415.45
7.1.260.0120.00015.67
7.1.200.0080.00315.77
7.1.100.0090.01315.88
7.1.70.0000.00716.81
7.1.60.0170.00719.40
7.1.50.0110.01116.68
7.1.00.0100.07022.41
7.0.200.0030.00616.71
7.0.140.0000.08022.00
7.0.60.0130.03719.83
7.0.50.0100.04717.82
7.0.40.0070.04019.98
7.0.30.0630.05020.30
7.0.20.0170.05020.19
7.0.10.0070.06020.30
7.0.00.0170.05720.32
5.6.280.0030.07320.92
5.6.210.0070.06720.54
5.6.200.0070.07018.08
5.6.190.0100.06720.54
5.6.180.3230.04020.41
5.6.170.0400.03320.46
5.6.160.0100.04320.38
5.6.150.0030.04018.15
5.6.140.0070.06718.18
5.6.130.0000.04318.07
5.6.120.0100.08020.89
5.6.110.0030.04321.08
5.6.100.0130.08020.97
5.6.90.0070.04321.00
5.6.80.0070.04320.53
5.6.70.4370.03020.42
5.5.350.0230.08320.38
5.5.340.0000.08717.97
5.5.330.0030.09320.40
5.5.320.0400.06720.36
5.5.310.0230.04020.34
5.5.300.0070.03717.94
5.5.290.0070.03717.92
5.5.280.0030.04320.76
5.5.270.0000.04320.63
5.5.260.0030.08720.87
5.5.250.0030.08020.68
5.5.240.0170.08020.11
5.4.450.0530.04719.55
5.4.440.0870.05019.39
5.4.430.0370.04719.25
5.4.420.0230.04019.54
5.4.410.0330.04719.39
5.4.400.0300.04319.32
5.4.390.0530.04319.21
5.4.380.0500.04718.77
5.4.370.0370.04718.62
5.4.360.0300.05718.79
5.4.350.0300.05718.59
5.4.340.0270.05018.73
5.4.320.0030.03812.46
5.4.310.0060.03712.45
5.4.300.0080.03412.46
5.4.290.0040.03912.45
5.4.280.0020.03812.35
5.4.270.0070.03412.35
5.4.260.0050.03812.35
5.4.250.0050.03712.35
5.4.240.0040.03612.35
5.4.230.0100.03912.34
5.4.220.0070.03412.34
5.4.210.0070.03312.34
5.4.200.0090.03412.34
5.4.190.0070.03712.34
5.4.180.0020.04312.34
5.4.170.0070.03412.35
5.4.160.0040.03812.35
5.4.150.0050.03612.34
5.4.140.0060.04112.02
5.4.130.0050.03512.02
5.4.120.0030.03711.97
5.4.110.0040.03611.96
5.4.100.0100.02911.97
5.4.90.0080.03311.97
5.4.80.0020.03911.96
5.4.70.0060.03311.96
5.4.60.0070.03211.96
5.4.50.0050.03511.96
5.4.40.0060.03311.95
5.4.30.0050.03911.95
5.4.20.0050.03511.95
5.4.10.0060.03311.95
5.4.00.0060.03511.44
5.3.290.0040.04112.80
5.3.280.0020.04112.71
5.3.270.0070.03812.73
5.3.260.0040.04112.72
5.3.250.0070.03412.72
5.3.240.0060.03512.72
5.3.230.0040.03812.70
5.3.220.0040.03712.68
5.3.210.0050.03912.68
5.3.200.0040.03812.68
5.3.190.0050.03712.68
5.3.180.0050.03712.68
5.3.170.0070.03512.67
5.3.160.0070.03912.67
5.3.150.0090.03712.68
5.3.140.0080.04412.66
5.3.130.0050.03912.66
5.3.120.0050.04612.66
5.3.110.0070.03612.65
5.3.100.0050.04412.12
5.3.90.0050.03612.08
5.3.80.0040.04112.07
5.3.70.0060.04012.08
5.3.60.0080.04012.07
5.3.50.0070.03412.00
5.3.40.0080.03812.00
5.3.30.0060.03611.95
5.3.20.0080.03911.73
5.3.10.0040.03511.69
5.3.00.0080.03511.68
5.2.170.0060.0319.20
5.2.160.0070.0269.20
5.2.150.0030.0319.20
5.2.140.0070.0359.20
5.2.130.0060.0259.16
5.2.120.0040.0319.15
5.2.110.0080.0289.16
5.2.100.0060.0279.15
5.2.90.0050.0289.16
5.2.80.0060.0299.15
5.2.70.0050.0299.15
5.2.60.0050.0309.11
5.2.50.0050.0299.07
5.2.40.0030.0299.05
5.2.30.0070.0269.02
5.2.20.0060.0279.01
5.2.10.0070.0248.94
5.2.00.0050.0288.79
5.1.60.0030.0248.08
5.1.50.0060.0268.08
5.1.40.0050.0238.05
5.1.30.0030.0278.41
5.1.20.0040.0268.43
5.1.10.0040.0288.15
5.1.00.0040.0258.15
5.0.50.0040.0196.63
5.0.40.0050.0186.49
5.0.30.0060.0406.31
5.0.20.0020.0236.30
5.0.10.0040.0196.27
5.0.00.0040.0296.27
4.4.90.0030.0174.78
4.4.80.0030.0174.75
4.4.70.0020.0174.76
4.4.60.0050.0144.76
4.4.50.0030.0164.77
4.4.40.0010.0264.71
4.4.30.0050.0154.75
4.4.20.0020.0164.85
4.4.10.0010.0184.85
4.4.00.0040.0224.76
4.3.110.0020.0164.67
4.3.100.0020.0154.66
4.3.90.0020.0144.64
4.3.80.0030.0304.58
4.3.70.0020.0144.63
4.3.60.0030.0164.62
4.3.50.0060.0234.63
4.3.40.0040.0274.54
4.3.30.0020.0223.33
4.3.20.0010.0223.30
4.3.10.0020.0203.26
4.3.00.0000.02015.63

preferences:
38.16 ms | 401 KiB | 5 Q