3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = floor(time()/86400)*86400; var_dump($a); var_dump(date('Y-m-d H:i:s', time()); var_dump(date('Y-m-d H:i:s', $a);

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)
5.4.340.0050.03612.01
5.4.320.0070.03812.50
5.4.310.0060.04112.49
5.4.300.0080.04312.50
5.4.290.0070.03812.49
5.4.280.0040.03812.39
5.4.270.0080.03512.39
5.4.260.0060.03812.39
5.4.250.0060.03812.39
5.4.240.0050.03612.39
5.4.230.0040.04112.38
5.4.220.0070.03812.38
5.4.210.0090.03812.38
5.4.200.0070.04112.38
5.4.190.0060.04212.38
5.4.180.0090.04212.38
5.4.170.0090.04912.38
5.4.160.0050.04212.38
5.4.150.0060.04112.38
5.4.140.0070.03812.07
5.4.130.0040.03812.05
5.4.120.0050.04212.01
5.4.110.0060.03512.01
5.4.100.0070.03412.01
5.4.90.0070.04112.01
5.4.80.0090.04112.01
5.4.70.0090.04612.01
5.4.60.0090.04212.01
5.4.50.0100.03812.01
5.4.40.0070.04312.00
5.4.30.0050.03611.99
5.4.20.0050.03811.99
5.4.10.0060.03411.99
5.4.00.0060.03811.48
5.3.290.0080.03912.80
5.3.280.0090.04012.71
5.3.270.0070.04512.72
5.3.260.0050.04812.72
5.3.250.0090.04012.72
5.3.240.0070.03812.72
5.3.230.0090.04012.71
5.3.220.0070.03612.68
5.3.210.0070.04512.68
5.3.200.0090.04812.68
5.3.190.0070.04312.68
5.3.180.0050.03712.67
5.3.170.0050.03812.67
5.3.160.0070.03612.67
5.3.150.0030.04112.67
5.3.140.0040.03912.66
5.3.130.0050.04012.66
5.3.120.0050.04112.66
5.3.110.0080.03712.66
5.3.100.0050.03812.12
5.3.90.0050.03512.08
5.3.80.0070.03612.07
5.3.70.0070.03912.07
5.3.60.0040.04312.06
5.3.50.0070.03612.00
5.3.40.0050.03712.00
5.3.30.0080.03711.95
5.3.20.0070.04011.72
5.3.10.0070.03611.70
5.3.00.0060.04111.69
5.2.170.0030.0329.19
5.2.160.0050.0319.19
5.2.150.0070.0329.19
5.2.140.0050.0369.18
5.2.130.0050.0329.14
5.2.120.0050.0349.14
5.2.110.0040.0299.15
5.2.100.0060.0279.14
5.2.90.0050.0299.14
5.2.80.0040.0329.14
5.2.70.0040.0309.14
5.2.60.0070.0279.09
5.2.50.0060.0309.06
5.2.40.0050.0339.04
5.2.30.0050.0409.02
5.2.20.0020.0329.00
5.2.10.0040.0298.92
5.2.00.0050.0328.78
5.1.60.0030.0258.07
5.1.50.0050.0258.07
5.1.40.0040.0248.05
5.1.30.0040.0278.40
5.1.20.0050.0298.42
5.1.10.0040.0258.14
5.1.00.0050.0258.15
5.0.50.0030.0276.62
5.0.40.0020.0206.48
5.0.30.0030.0326.29
5.0.20.0040.0196.26
5.0.10.0040.0196.24
5.0.00.0040.0316.23
4.4.90.0020.0164.78
4.4.80.0030.0164.75
4.4.70.0040.0144.76
4.4.60.0040.0154.75
4.4.50.0040.0154.77
4.4.40.0020.0274.71
4.4.30.0040.0184.76
4.4.20.0020.0164.85
4.4.10.0030.0164.85
4.4.00.0010.0284.76
4.3.110.0020.0154.67
4.3.100.0030.0144.67
4.3.90.0030.0154.63
4.3.80.0030.0254.58
4.3.70.0040.0164.63
4.3.60.0020.0184.63
4.3.50.0030.0164.63
4.3.40.0030.0254.54
4.3.30.0020.0193.28
4.3.20.0020.0183.26
4.3.10.0020.0163.21
4.3.00.0130.0237.20

preferences:
138.46 ms | 1394 KiB | 7 Q