3v4l.org

run code in 300+ PHP versions simultaneously
<?php for ($i = 0; $i < 100; $++) { echo 'foo'; }

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)
5.4.240.0050.03512.36
5.4.230.0050.04112.35
5.4.220.0060.03512.36
5.4.210.0050.03612.35
5.4.200.0070.03812.35
5.4.190.0050.03812.35
5.4.180.0080.03412.35
5.4.170.0050.03712.36
5.4.160.0080.03412.35
5.4.150.0050.03612.35
5.4.140.0040.03912.04
5.4.130.0090.03412.02
5.4.120.0060.03411.98
5.4.110.0070.03611.98
5.4.100.0050.03611.98
5.4.90.0040.03811.98
5.4.80.0080.03611.98
5.4.70.0030.03611.97
5.4.60.0050.03611.97
5.4.50.0070.03611.98
5.4.40.0050.03611.96
5.4.30.0070.03511.96
5.4.20.0070.03411.96
5.4.10.0040.03611.96
5.4.00.0060.03811.45
5.3.280.0050.03912.71
5.3.270.0070.04212.72
5.3.260.0070.04112.72
5.3.250.0100.03512.72
5.3.240.0080.03812.72
5.3.230.0070.03712.71
5.3.220.0080.03512.68
5.3.210.0060.03812.68
5.3.200.0070.03612.68
5.3.190.0060.03812.68
5.3.180.0070.03512.67
5.3.170.0070.03512.67
5.3.160.0070.04712.67
5.3.150.0070.03712.67
5.3.140.0070.03612.66
5.3.130.0060.03712.66
5.3.120.0040.04112.66
5.3.110.0040.03912.66
5.3.100.0080.03612.12
5.3.90.0070.03512.08
5.3.80.0070.03812.08
5.3.70.0080.03612.07
5.3.60.0040.03612.07
5.3.50.0050.03612.00
5.3.40.0040.04112.00
5.3.30.0090.03711.94
5.3.20.0080.03911.70
5.3.10.0030.03611.65
5.3.00.0060.03811.64
5.2.170.0050.0309.14
5.2.160.0040.0309.15
5.2.150.0040.0329.14
5.2.140.0040.0349.14
5.2.130.0050.0309.10
5.2.120.0040.0349.10
5.2.110.0040.0359.11
5.2.100.0070.0309.11
5.2.90.0050.0309.10
5.2.80.0060.0299.10
5.2.70.0050.0309.10
5.2.60.0070.0299.05
5.2.50.0020.0329.03
5.2.40.0020.0318.99
5.2.30.0050.0308.97
5.2.20.0100.0258.96
5.2.10.0050.0278.88
5.2.00.0050.0308.75
5.1.60.0040.0238.04
5.1.50.0040.0248.04
5.1.40.0040.0248.02
5.1.30.0090.0278.36
5.1.20.0060.0308.39
5.1.10.0040.0258.11
5.1.00.0050.0278.11
5.0.50.0050.0266.59
5.0.40.0050.0256.45
5.0.30.0040.0336.26
5.0.20.0030.0196.23
5.0.10.0020.0216.21
5.0.00.0040.0306.20
4.4.90.0030.0154.78
4.4.80.0040.0164.76
4.4.70.0040.0144.76
4.4.60.0020.0154.75
4.4.50.0020.0164.77
4.4.40.0040.0254.71
4.4.30.0040.0184.76
4.4.20.0020.0184.84
4.4.10.0030.0154.85
4.4.00.0030.0294.76
4.3.110.0040.0144.67
4.3.100.0030.0154.67
4.3.90.0030.0144.63
4.3.80.0020.0284.58
4.3.70.0020.0144.63
4.3.60.0040.0154.63
4.3.50.0040.0154.63
4.3.40.0040.0244.54
4.3.30.0020.0163.28
4.3.20.0020.0213.26
4.3.10.0030.0153.21
4.3.00.0000.0237.00

preferences:
137.69 ms | 1394 KiB | 7 Q