3v4l.org

run code in 300+ PHP versions simultaneously
<?php function human_filesize($bytes, $decimals = 2) {   $sz = 'BKMGTP';   $factor = floor((strlen($bytes) - 1) / 3);   return sprintf("%.{$decimals}f", $bytes / pow(1024, $factor)) . $sz[$factor]; } human_filesize(''); ?>

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)
5.4.320.0070.03612.52
5.4.310.0060.04212.52
5.4.300.0070.03612.52
5.4.290.0070.04012.51
5.4.280.0060.04112.41
5.4.270.0080.03412.41
5.4.260.0060.03912.41
5.4.250.0060.03812.41
5.4.240.0040.03712.41
5.4.230.0070.04212.40
5.4.220.0050.03912.40
5.4.210.0110.04412.40
5.4.200.0060.04812.40
5.4.190.0050.03912.40
5.4.180.0080.03912.39
5.4.170.0090.04412.40
5.4.160.0110.03612.40
5.4.150.0080.03412.39
5.4.140.0080.04412.09
5.4.130.0060.03812.07
5.4.120.0080.03612.03
5.4.110.0060.03612.04
5.4.100.0060.03612.03
5.4.90.0040.03912.03
5.4.80.0070.03612.03
5.4.70.0060.03512.03
5.4.60.0090.03212.02
5.4.50.0060.03612.03
5.4.40.0050.03712.02
5.4.30.0070.03512.02
5.4.20.0050.03612.01
5.4.10.0090.03312.02
5.4.00.0080.04811.50
5.3.290.0060.03912.80
5.3.280.0110.04112.71
5.3.270.0050.04212.73
5.3.260.0100.03612.72
5.3.250.0070.04112.71
5.3.240.0040.04412.72
5.3.230.0110.03512.71
5.3.220.0030.04112.68
5.3.210.0080.03712.68
5.3.200.0030.03912.68
5.3.190.0030.04112.68
5.3.180.0070.03612.67
5.3.170.0080.04512.66
5.3.160.0060.03612.67
5.3.150.0090.03412.68
5.3.140.0040.03812.66
5.3.130.0100.03612.66
5.3.120.0100.04012.65
5.3.110.0050.04712.66
5.3.100.0090.03912.13
5.3.90.0030.04612.11
5.3.80.0090.03712.09
5.3.70.0070.03812.09
5.3.60.0060.03812.08
5.3.50.0070.03712.02
5.3.40.0090.03712.02
5.3.30.0080.04811.98
5.3.20.0120.03311.77
5.3.10.0090.03311.73
5.3.00.0070.03911.71
5.2.170.0060.0329.22
5.2.160.0060.0319.21
5.2.150.0050.0319.21
5.2.140.0080.0269.21
5.2.130.0040.0379.18
5.2.120.0050.0309.17
5.2.110.0040.0319.18
5.2.100.0060.0289.18
5.2.90.0060.0319.18
5.2.80.0080.0359.17
5.2.70.0080.0319.17
5.2.60.0050.0319.12
5.2.50.0060.0309.09
5.2.40.0040.0309.07
5.2.30.0060.0299.05
5.2.20.0050.0309.04
5.2.10.0040.0368.95
5.2.00.0070.0278.80
5.1.60.0040.0328.09
5.1.50.0070.0288.08
5.1.40.0040.0258.07
5.1.30.0060.0278.43
5.1.20.0100.0288.44
5.1.10.0040.0308.16
5.1.00.0020.0288.16
5.0.50.0050.0206.64
5.0.40.0020.0206.50
5.0.30.0040.0316.31
5.0.20.0030.0206.29
5.0.10.0060.0176.27
5.0.00.0060.0286.25
4.4.90.0040.0144.78
4.4.80.0040.0154.75
4.4.70.0030.0154.75
4.4.60.0040.0144.75
4.4.50.0030.0154.77
4.4.40.0060.0254.71
4.4.30.0020.0184.76
4.4.20.0030.0154.84
4.4.10.0030.0154.85
4.4.00.0030.0254.76
4.3.110.0020.0174.66
4.3.100.0030.0144.66
4.3.90.0050.0154.63
4.3.80.0050.0264.58
4.3.70.0030.0194.63
4.3.60.0040.0184.63
4.3.50.0020.0224.63
4.3.40.0020.0284.54
4.3.30.0030.0153.30
4.3.20.0010.0173.28
4.3.10.0040.0143.24
4.3.00.0000.0237.17

preferences:
140.7 ms | 1386 KiB | 7 Q