3v4l.org

run code in 300+ PHP versions simultaneously
<?php $width = 9; foreach (range(1, $width) as $i) { printf("%{$width}s\n", join((range(1, $i))); }

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)
5.4.340.0040.04012.02
5.4.320.0070.04012.50
5.4.310.0100.03812.50
5.4.300.0050.03712.50
5.4.290.0070.03712.50
5.4.280.0040.03712.39
5.4.270.0060.03612.39
5.4.260.0060.04112.39
5.4.250.0050.03812.39
5.4.240.0030.03812.39
5.4.230.0100.03312.38
5.4.220.0030.03912.38
5.4.210.0050.03612.38
5.4.200.0060.03712.38
5.4.190.0060.03512.38
5.4.180.0020.04012.38
5.4.170.0080.03712.39
5.4.160.0110.03112.38
5.4.150.0040.03812.38
5.4.140.0060.03712.07
5.4.130.0040.03712.05
5.4.120.0100.03212.02
5.4.110.0060.03512.02
5.4.100.0040.03712.01
5.4.90.0050.03712.01
5.4.80.0070.03712.02
5.4.70.0050.03712.01
5.4.60.0040.03712.01
5.4.50.0060.03512.01
5.4.40.0080.03712.00
5.4.30.0070.03612.00
5.4.20.0090.03411.99
5.4.10.0070.03512.00
5.4.00.0020.04011.48
5.3.290.0060.04012.80
5.3.280.0080.03912.70
5.3.270.0060.03912.72
5.3.260.0050.04412.72
5.3.250.0070.03812.72
5.3.240.0060.04312.72
5.3.230.0030.04112.71
5.3.220.0110.03612.68
5.3.210.0050.04212.68
5.3.200.0040.04412.68
5.3.190.0080.03912.68
5.3.180.0070.03712.67
5.3.170.0030.04312.67
5.3.160.0040.04012.67
5.3.150.0050.04112.68
5.3.140.0050.03812.66
5.3.130.0040.04112.66
5.3.120.0090.03612.65
5.3.110.0070.03812.66
5.3.100.0060.03712.12
5.3.90.0060.03612.08
5.3.80.0060.03512.08
5.3.70.0090.03212.07
5.3.60.0080.03312.07
5.3.50.0030.04112.00
5.3.40.0080.04012.00
5.3.30.0070.03411.95
5.3.20.0040.03911.73
5.3.10.0060.03411.70
5.3.00.0040.03811.68
5.2.170.0040.0329.18
5.2.160.0060.0299.19
5.2.150.0050.0299.18
5.2.140.0040.0309.18
5.2.130.0040.0309.14
5.2.120.0060.0269.14
5.2.110.0030.0309.15
5.2.100.0070.0279.14
5.2.90.0070.0299.14
5.2.80.0050.0299.14
5.2.70.0070.0309.14
5.2.60.0060.0329.09
5.2.50.0040.0309.06
5.2.40.0070.0359.04
5.2.30.0040.0319.02
5.2.20.0070.0259.00
5.2.10.0010.0308.92
5.2.00.0030.0418.79
5.1.60.0020.0288.07
5.1.50.0030.0268.07
5.1.40.0040.0278.05
5.1.30.0040.0268.40
5.1.20.0050.0268.42
5.1.10.0070.0228.14
5.1.00.0030.0278.14
5.0.50.0030.0206.63
5.0.40.0040.0196.48
5.0.30.0020.0326.29
5.0.20.0030.0196.27
5.0.10.0060.0176.25
5.0.00.0040.0306.24
4.4.90.0030.0154.78
4.4.80.0050.0124.75
4.4.70.0020.0164.75
4.4.60.0020.0154.75
4.4.50.0030.0154.77
4.4.40.0000.0284.71
4.4.30.0030.0164.76
4.4.20.0040.0144.84
4.4.10.0020.0194.84
4.4.00.0020.0264.76
4.3.110.0030.0164.67
4.3.100.0050.0124.67
4.3.90.0020.0174.63
4.3.80.0020.0244.59
4.3.70.0020.0154.63
4.3.60.0030.0144.63
4.3.50.0020.0164.63
4.3.40.0030.0234.54
4.3.30.0020.0153.29
4.3.20.0040.0143.27
4.3.10.0020.0183.22
4.3.00.0070.01313.71

preferences:
141.95 ms | 1398 KiB | 7 Q