3v4l.org

run code in 300+ PHP versions simultaneously
<?php function round_up($number, $precision = 2){    $fig = (int) str_pad('1', $precision, '0');    return (ceil($number * $fig) / $fig);} for ($x=1;$x<24;$x++) { #var_dump($x / 2); $bla= round_up($x /2,0); echo $bla."\n"; }

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)
5.4.310.0040.04112.49
5.4.300.0060.03712.49
5.4.290.0110.03612.49
5.4.280.0070.03512.39
5.4.270.0050.03812.39
5.4.260.0070.03812.39
5.4.250.0110.03912.39
5.4.240.0050.04312.39
5.4.230.0070.04112.38
5.4.220.0050.03612.38
5.4.210.0080.03312.38
5.4.200.0070.03812.38
5.4.190.0080.03512.38
5.4.180.0060.03612.38
5.4.170.0050.04112.38
5.4.160.0060.03512.38
5.4.150.0070.03512.38
5.4.140.0050.03812.07
5.4.130.0070.03412.05
5.4.120.0050.03512.02
5.4.110.0050.03512.01
5.4.100.0070.03512.01
5.4.90.0070.03912.01
5.4.80.0050.03612.01
5.4.70.0050.03412.01
5.4.60.0050.03412.00
5.4.50.0040.03612.01
5.4.40.0070.04112.00
5.4.30.0040.03511.99
5.4.20.0070.03511.99
5.4.10.0070.03411.99
5.4.00.0050.03911.48
5.3.280.0050.03912.71
5.3.270.0050.03912.72
5.3.260.0080.03712.72
5.3.250.0100.03812.72
5.3.240.0070.03512.72
5.3.230.0070.03812.71
5.3.220.0070.03612.68
5.3.210.0050.04112.68
5.3.200.0070.03612.68
5.3.190.0070.03812.68
5.3.180.0070.03512.67
5.3.170.0080.03712.67
5.3.160.0070.03812.67
5.3.150.0060.03612.67
5.3.140.0080.03512.66
5.3.130.0070.03712.66
5.3.120.0070.03912.65
5.3.110.0070.04012.66
5.3.100.0080.03612.12
5.3.90.0040.04012.08
5.3.80.0070.03812.07
5.3.70.0040.03812.07
5.3.60.0050.03612.06
5.3.50.0070.03712.00
5.3.40.0070.03912.00
5.3.30.0050.04111.95
5.3.20.0040.03811.72
5.3.10.0050.03611.70
5.3.00.0040.04111.68
5.2.170.0040.0329.18
5.2.160.0040.0309.18
5.2.150.0050.0319.18
5.2.140.0040.0349.18
5.2.130.0080.0269.14
5.2.120.0060.0299.14
5.2.110.0070.0299.15
5.2.100.0040.0319.14
5.2.90.0050.0309.14
5.2.80.0060.0329.14
5.2.70.0040.0329.13
5.2.60.0050.0319.09
5.2.50.0050.0299.06
5.2.40.0030.0359.04
5.2.30.0040.0329.01
5.2.20.0040.0299.00
5.2.10.0040.0328.93
5.2.00.0040.0318.78
5.1.60.0060.0238.07
5.1.50.0040.0278.06
5.1.40.0040.0238.05
5.1.30.0020.0318.40
5.1.20.0040.0258.42
5.1.10.0040.0308.14
5.1.00.0040.0278.14
5.0.50.0040.0216.62
5.0.40.0040.0196.48
5.0.30.0050.0306.29
5.0.20.0040.0206.27
5.0.10.0040.0226.24
5.0.00.0050.0336.23
4.4.90.0040.0154.78
4.4.80.0030.0204.76
4.4.70.0020.0164.75
4.4.60.0050.0154.76
4.4.50.0040.0184.77
4.4.40.0040.0264.71
4.4.30.0040.0164.76
4.4.20.0040.0174.85
4.4.10.0040.0144.85
4.4.00.0040.0264.76
4.3.110.0040.0174.67
4.3.100.0030.0194.66
4.3.90.0040.0194.63
4.3.80.0020.0284.58
4.3.70.0020.0184.63
4.3.60.0020.0154.63
4.3.50.0050.0174.63
4.3.40.0040.0254.54
4.3.30.0020.0153.29
4.3.20.0040.0153.26
4.3.10.0020.0153.22
4.3.00.0100.0237.13

preferences:
139.13 ms | 1394 KiB | 7 Q