3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d = 0.30; do { $d -= 0.01; var_dump($d); } while ($d >= 0.00);<?php

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)
5.4.340.0210.03812.02
5.4.320.0190.04012.50
5.4.310.0080.03812.50
5.4.300.0060.03712.50
5.4.290.0100.03812.50
5.4.280.0070.03512.39
5.4.270.0080.03612.39
5.4.260.0040.04012.39
5.4.250.0070.04812.39
5.4.240.0060.03812.39
5.4.230.0030.04212.38
5.4.220.0070.03512.38
5.4.210.0080.03412.38
5.4.200.0090.04012.39
5.4.190.0020.04112.38
5.4.180.0100.04812.38
5.4.170.0070.04912.39
5.4.160.0100.03412.38
5.4.150.0070.03812.38
5.4.140.0080.03612.07
5.4.130.0040.03712.05
5.4.120.0080.03412.02
5.4.110.0080.03512.02
5.4.100.0070.03712.01
5.4.90.0040.04012.01
5.4.80.0120.03512.01
5.4.70.0110.04512.01
5.4.60.0070.03812.00
5.4.50.0070.04212.00
5.4.40.0070.03712.00
5.4.30.0120.04811.99
5.4.20.0090.05111.99
5.4.10.0070.04711.99
5.4.00.0040.04011.48
5.3.290.0130.03912.80
5.3.280.0120.04012.70
5.3.270.0050.05612.73
5.3.260.0090.05212.72
5.3.250.0090.05112.72
5.3.240.0100.04612.72
5.3.230.0080.03612.71
5.3.220.0060.03612.68
5.3.210.0050.04012.68
5.3.200.0080.03512.68
5.3.190.0070.03712.68
5.3.180.0080.03512.68
5.3.170.0080.03612.67
5.3.160.0050.03912.68
5.3.150.0050.03912.68
5.3.140.0070.03612.66
5.3.130.0100.03612.66
5.3.120.0030.04212.66
5.3.110.0060.04012.66
5.3.100.0100.03612.12
5.3.90.0070.03812.08
5.3.80.0060.03912.08
5.3.70.0050.04012.07
5.3.60.0060.04712.07
5.3.50.0070.04112.00
5.3.40.0070.03612.00
5.3.30.0080.03411.95
5.3.20.0070.03611.73
5.3.10.0110.04111.70
5.3.00.0050.03711.69
5.2.170.0050.0319.18
5.2.160.0040.0319.18
5.2.150.0030.0339.18
5.2.140.0040.0329.18
5.2.130.0040.0309.14
5.2.120.0040.0299.14
5.2.110.0080.0269.15
5.2.100.0070.0289.14
5.2.90.0030.0319.14
5.2.80.0050.0309.14
5.2.70.0050.0309.14
5.2.60.0060.0309.09
5.2.50.0100.0449.06
5.2.40.0130.0379.04
5.2.30.0070.0409.01
5.2.20.0040.0419.00
5.2.10.0050.0388.92
5.2.00.0080.0378.79
5.1.60.0050.0348.07
5.1.50.0080.0288.07
5.1.40.0060.0348.05
5.1.30.0070.0358.40
5.1.20.0110.0298.42
5.1.10.0030.0278.15
5.1.00.0040.0348.14
5.0.50.0050.0236.63
5.0.40.0040.0276.48
5.0.30.0030.0396.29
5.0.20.0020.0226.29
5.0.10.0040.0196.27
5.0.00.0020.0366.25
4.4.90.0030.0194.78
4.4.80.0020.0174.75
4.4.70.0030.0184.76
4.4.60.0030.0204.75
4.4.50.0030.0174.77
4.4.40.0040.0294.71
4.4.30.0030.0164.75
4.4.20.0030.0214.84
4.4.10.0050.0204.85
4.4.00.0050.0314.76
4.3.110.0080.0194.66
4.3.100.0020.0204.66
4.3.90.0060.0234.63
4.3.80.0050.0324.59
4.3.70.0050.0154.63
4.3.60.0030.0144.63
4.3.50.0010.0174.63
4.3.40.0040.0234.54
4.3.30.0020.0163.31
4.3.20.0040.0153.29
4.3.10.0000.0183.25
4.3.00.0100.0236.93

preferences:
137.25 ms | 1398 KiB | 7 Q