3v4l.org

run code in 300+ PHP versions simultaneously
<?php date('Y-m-d', strtotime('-9 days'))

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)
5.4.260.0060.04212.34
5.4.250.0070.03812.34
5.4.240.0070.03912.34
5.4.230.0090.03812.33
5.4.220.0100.03312.33
5.4.210.0050.03512.33
5.4.200.0020.04312.33
5.4.190.0070.03612.33
5.4.180.0070.03812.33
5.4.170.0050.04112.34
5.4.160.0070.03612.34
5.4.150.0080.03612.33
5.4.140.0060.03612.02
5.4.130.0060.03812.00
5.4.120.0070.03311.96
5.4.110.0070.03511.96
5.4.100.0070.03411.96
5.4.90.0070.03811.96
5.4.80.0080.03911.96
5.4.70.0070.03411.96
5.4.60.0040.03811.95
5.4.50.0050.03811.96
5.4.40.0040.03611.95
5.4.30.0050.03611.94
5.4.20.0050.03611.94
5.4.10.0060.03511.94
5.4.00.0060.03611.43
5.3.280.0070.04012.71
5.3.270.0050.04012.73
5.3.260.0090.03612.72
5.3.250.0050.04312.72
5.3.240.0070.03912.72
5.3.230.0050.03912.71
5.3.220.0050.03812.68
5.3.210.0070.03712.68
5.3.200.0080.03412.68
5.3.190.0060.03812.67
5.3.180.0070.03412.67
5.3.170.0040.04112.67
5.3.160.0070.03612.67
5.3.150.0080.03512.67
5.3.140.0040.03712.66
5.3.130.0070.03812.66
5.3.120.0070.04512.65
5.3.110.0070.04012.66
5.3.100.0050.03812.12
5.3.90.0090.03312.08
5.3.80.0070.03512.08
5.3.70.0050.03612.08
5.3.60.0060.03612.07
5.3.50.0070.03612.00
5.3.40.0060.03612.00
5.3.30.0070.03511.95
5.3.20.0070.03411.71
5.3.10.0060.03411.67
5.3.00.0090.03711.66
5.2.170.0040.0309.16
5.2.160.0050.0319.16
5.2.150.0040.0309.16
5.2.140.0070.0329.16
5.2.130.0030.0339.12
5.2.120.0040.0339.12
5.2.110.0070.0299.12
5.2.100.0050.0339.12
5.2.90.0070.0289.12
5.2.80.0060.0309.12
5.2.70.0050.0349.11
5.2.60.0050.0369.07
5.2.50.0030.0329.04
5.2.40.0040.0329.01
5.2.30.0050.0308.99
5.2.20.0070.0278.98
5.2.10.0050.0278.90
5.2.00.0070.0318.76
5.1.60.0050.0308.04
5.1.50.0070.0248.04
5.1.40.0040.0278.03
5.1.30.0050.0298.38
5.1.20.0040.0278.40
5.1.10.0060.0248.12
5.1.00.0070.0218.12
5.0.50.0040.0226.60
5.0.40.0040.0196.46
5.0.30.0030.0326.28
5.0.20.0040.0196.25
5.0.10.0040.0216.22
5.0.00.0040.0306.21
4.4.90.0040.0174.78
4.4.80.0040.0164.75
4.4.70.0020.0194.76
4.4.60.0030.0154.75
4.4.50.0020.0164.77
4.4.40.0040.0264.71
4.4.30.0030.0144.76
4.4.20.0030.0154.84
4.4.10.0030.0154.85
4.4.00.0010.0274.76
4.3.110.0020.0164.67
4.3.100.0030.0144.67
4.3.90.0020.0164.63
4.3.80.0040.0234.58
4.3.70.0020.0154.63
4.3.60.0020.0154.63
4.3.50.0040.0184.63
4.3.40.0040.0254.54
4.3.30.0020.0153.27
4.3.20.0030.0153.26
4.3.10.0020.0163.21
4.3.00.0100.0207.32

preferences:
137.71 ms | 1394 KiB | 7 Q