3v4l.org

run code in 300+ PHP versions simultaneously
<?php (function () { echo 1; })()

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)
5.4.320.0070.03712.52
5.4.310.0070.03812.51
5.4.300.0070.03412.52
5.4.290.0070.03612.51
5.4.280.0040.03612.41
5.4.270.0050.03612.40
5.4.260.0080.03412.41
5.4.250.0070.03612.41
5.4.240.0070.03412.41
5.4.230.0080.03512.39
5.4.220.0070.03412.39
5.4.210.0090.04512.40
5.4.200.0020.04112.40
5.4.190.0050.03612.39
5.4.180.0070.03712.39
5.4.170.0040.03812.40
5.4.160.0020.03912.40
5.4.150.0050.03712.39
5.4.140.0060.03612.08
5.4.130.0070.03612.06
5.4.120.0050.03612.03
5.4.110.0050.03512.02
5.4.100.0040.03712.03
5.4.90.0040.03812.03
5.4.80.0070.03812.02
5.4.70.0070.03312.02
5.4.60.0060.03312.02
5.4.50.0050.03512.02
5.4.40.0040.03512.01
5.4.30.0030.03712.01
5.4.20.0050.03512.01
5.4.10.0080.03212.00
5.4.00.0040.03811.50
5.3.290.0040.04112.80
5.3.280.0080.03612.71
5.3.270.0060.03912.72
5.3.260.0050.03912.72
5.3.250.0040.03912.72
5.3.240.0050.03912.72
5.3.230.0070.03512.71
5.3.220.0040.03812.68
5.3.210.0040.04012.68
5.3.200.0030.03912.68
5.3.190.0060.03712.68
5.3.180.0020.04012.67
5.3.170.0050.03612.67
5.3.160.0060.03612.68
5.3.150.0040.03712.67
5.3.140.0110.03512.66
5.3.130.0040.04012.66
5.3.120.0040.04012.66
5.3.110.0060.03812.66
5.3.100.0050.03912.12
5.3.90.0040.03712.10
5.3.80.0080.03412.09
5.3.70.0090.03212.09
5.3.60.0050.03612.07
5.3.50.0030.03712.02
5.3.40.0060.03512.02
5.3.30.0050.03411.98
5.3.20.0040.03811.76
5.3.10.0050.03511.73
5.3.00.0090.04211.71
5.2.170.0030.0319.18
5.2.160.0030.0319.18
5.2.150.0050.0309.18
5.2.140.0050.0309.18
5.2.130.0070.0269.13
5.2.120.0070.0279.14
5.2.110.0080.0269.14
5.2.100.0080.0259.14
5.2.90.0050.0289.14
5.2.80.0050.0299.14
5.2.70.0040.0309.14
5.2.60.0040.0309.08
5.2.50.0030.0339.05
5.2.40.0070.0329.04
5.2.30.0050.0289.02
5.2.20.0040.0299.00
5.2.10.0040.0288.93
5.2.00.0030.0308.78
5.1.60.0030.0258.07
5.1.50.0060.0268.06
5.1.40.0060.0228.05
5.1.30.0080.0228.40
5.1.20.0040.0268.42
5.1.10.0030.0268.14
5.1.00.0040.0258.14
5.0.50.0020.0216.62
5.0.40.0010.0216.48
5.0.30.0060.0326.29
5.0.20.0060.0176.26
5.0.10.0030.0256.24
5.0.00.0030.0316.23
4.4.90.0030.0154.78
4.4.80.0050.0124.75
4.4.70.0020.0174.76
4.4.60.0040.0154.75
4.4.50.0020.0154.77
4.4.40.0030.0244.71
4.4.30.0010.0184.76
4.4.20.0020.0164.85
4.4.10.0020.0164.85
4.4.00.0020.0254.76
4.3.110.0050.0134.67
4.3.100.0020.0154.66
4.3.90.0030.0144.63
4.3.80.0010.0264.58
4.3.70.0030.0164.63
4.3.60.0020.0174.63
4.3.50.0030.0154.63
4.3.40.0010.0264.54
4.3.30.0030.0153.29
4.3.20.0000.0183.26
4.3.10.0040.0133.21
4.3.00.0030.02016.72

preferences:
134.25 ms | 1394 KiB | 7 Q