3v4l.org

run code in 300+ PHP versions simultaneously
<?php $panda = 5; $i = 1; while (i < $panda){ echo "Hello!"; $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)
5.4.320.0030.04212.50
5.4.310.0090.04512.49
5.4.300.0040.04112.49
5.4.290.0080.04012.49
5.4.280.0100.04712.39
5.4.270.0060.04912.39
5.4.260.0080.03812.39
5.4.250.0060.03812.39
5.4.240.0040.04612.39
5.4.230.0050.03912.38
5.4.220.0040.04212.38
5.4.210.0100.03912.38
5.4.200.0040.04012.38
5.4.190.0060.04112.38
5.4.180.0110.04012.38
5.4.170.0090.04412.38
5.4.160.0100.04612.38
5.4.150.0150.05812.38
5.4.140.0060.04912.07
5.4.130.0100.03812.05
5.4.120.0050.03812.01
5.4.110.0120.03212.01
5.4.100.0060.03512.01
5.4.90.0050.03812.01
5.4.80.0070.03612.01
5.4.70.0080.03212.01
5.4.60.0060.03612.00
5.4.50.0050.03712.00
5.4.40.0060.03711.99
5.4.30.0060.04211.99
5.4.20.0070.03811.98
5.4.10.0080.03211.99
5.4.00.0070.03611.48
5.3.290.0060.04012.80
5.3.280.0090.03912.71
5.3.270.0090.04512.72
5.3.260.0030.04312.72
5.3.250.0070.04012.72
5.3.240.0080.03912.72
5.3.230.0050.03912.71
5.3.220.0070.04012.68
5.3.210.0090.03712.68
5.3.200.0050.04212.68
5.3.190.0080.03812.68
5.3.180.0090.03812.67
5.3.170.0060.03712.67
5.3.160.0060.03712.67
5.3.150.0060.03812.68
5.3.140.0050.03912.66
5.3.130.0040.04112.66
5.3.120.0080.03812.66
5.3.110.0120.03812.65
5.3.100.0060.03812.12
5.3.90.0060.04112.09
5.3.80.0060.04012.07
5.3.70.0100.03512.07
5.3.60.0090.03512.06
5.3.50.0090.03712.00
5.3.40.0040.03912.00
5.3.30.0080.03411.95
5.3.20.0110.03211.73
5.3.10.0050.03711.70
5.3.00.0070.03611.69
5.2.170.0050.0329.18
5.2.160.0040.0309.18
5.2.150.0040.0369.18
5.2.140.0060.0319.18
5.2.130.0040.0329.13
5.2.120.0050.0329.14
5.2.110.0030.0319.14
5.2.100.0040.0329.14
5.2.90.0040.0319.14
5.2.80.0050.0309.14
5.2.70.0070.0399.14
5.2.60.0070.0339.09
5.2.50.0050.0299.06
5.2.40.0070.0269.04
5.2.30.0030.0349.01
5.2.20.0040.0349.00
5.2.10.0050.0298.92
5.2.00.0080.0358.78
5.1.60.0060.0288.07
5.1.50.0070.0298.06
5.1.40.0070.0298.05
5.1.30.0050.0348.40
5.1.20.0040.0348.42
5.1.10.0060.0278.15
5.1.00.0050.0328.14
5.0.50.0040.0196.63
5.0.40.0040.0246.48
5.0.30.0050.0326.29
5.0.20.0040.0256.27
5.0.10.0040.0186.24
5.0.00.0030.0306.23
4.4.90.0050.0144.78
4.4.80.0010.0174.75
4.4.70.0030.0174.76
4.4.60.0020.0184.76
4.4.50.0030.0164.77
4.4.40.0020.0284.71
4.4.30.0010.0174.76
4.4.20.0020.0174.84
4.4.10.0040.0194.85
4.4.00.0030.0254.76
4.3.110.0050.0184.67
4.3.100.0030.0164.67
4.3.90.0040.0164.63
4.3.80.0040.0274.58
4.3.70.0000.0244.63
4.3.60.0050.0164.63
4.3.50.0040.0244.63
4.3.40.0030.0234.54
4.3.30.0020.0163.28
4.3.20.0030.0153.26
4.3.10.0040.0183.21
4.3.00.0000.0237.19

preferences:
140.41 ms | 1386 KiB | 7 Q