3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test='' if (!isset($test)) { go } ?>

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)
5.4.320.0080.03512.50
5.4.310.0100.03912.49
5.4.300.0060.04212.50
5.4.290.0070.04312.49
5.4.280.0070.04512.39
5.4.270.0070.04312.39
5.4.260.0040.04112.39
5.4.250.0090.04912.39
5.4.240.0110.04512.39
5.4.230.0090.05212.38
5.4.220.0130.04812.38
5.4.210.0140.05312.38
5.4.200.0090.05312.38
5.4.190.0090.04812.38
5.4.180.0070.03512.38
5.4.170.0070.04412.38
5.4.160.0110.03512.38
5.4.150.0070.04212.38
5.4.140.0040.04112.07
5.4.130.0020.04212.05
5.4.120.0130.04512.02
5.4.110.0070.04712.01
5.4.100.0030.04612.01
5.4.90.0110.05412.02
5.4.80.0090.04912.01
5.4.70.0060.04012.01
5.4.60.0100.03612.00
5.4.50.0050.03912.01
5.4.40.0040.03612.00
5.4.30.0100.03211.99
5.4.20.0040.03911.99
5.4.10.0080.03211.99
5.4.00.0070.03911.48
5.3.290.0050.04612.80
5.3.280.0080.05012.71
5.3.270.0060.04512.72
5.3.260.0060.04912.72
5.3.250.0110.05012.72
5.3.240.0100.04612.72
5.3.230.0050.04812.71
5.3.220.0040.04212.68
5.3.210.0050.05312.68
5.3.200.0080.03812.68
5.3.190.0060.04712.68
5.3.180.0050.04712.67
5.3.170.0110.05112.67
5.3.160.0110.04412.68
5.3.150.0060.04112.68
5.3.140.0050.03712.66
5.3.130.0090.04212.66
5.3.120.0070.05512.66
5.3.110.0110.04012.66
5.3.100.0070.03712.12
5.3.90.0070.03512.09
5.3.80.0070.03512.08
5.3.70.0060.03912.07
5.3.60.0120.03112.06
5.3.50.0060.03612.00
5.3.40.0040.03812.00
5.3.30.0050.03511.95
5.3.20.0070.03411.73
5.3.10.0050.03511.70
5.3.00.0060.03611.68
5.2.170.0050.0299.18
5.2.160.0060.0279.18
5.2.150.0060.0299.18
5.2.140.0050.0329.18
5.2.130.0100.0269.14
5.2.120.0050.0339.14
5.2.110.0080.0339.15
5.2.100.0050.0409.14
5.2.90.0080.0349.14
5.2.80.0060.0379.14
5.2.70.0070.0289.14
5.2.60.0070.0309.09
5.2.50.0090.0329.06
5.2.40.0080.0359.04
5.2.30.0060.0369.01
5.2.20.0040.0309.00
5.2.10.0060.0288.93
5.2.00.0030.0308.78
5.1.60.0070.0218.07
5.1.50.0030.0258.06
5.1.40.0050.0238.05
5.1.30.0020.0288.39
5.1.20.0050.0258.41
5.1.10.0030.0268.14
5.1.00.0050.0248.14
5.0.50.0040.0276.62
5.0.40.0030.0226.48
5.0.30.0050.0296.29
5.0.20.0010.0226.26
5.0.10.0020.0216.24
5.0.00.0040.0306.23
4.4.90.0030.0154.78
4.4.80.0040.0154.76
4.4.70.0010.0234.76
4.4.60.0040.0204.75
4.4.50.0050.0184.77
4.4.40.0030.0294.70
4.4.30.0030.0184.76
4.4.20.0040.0164.84
4.4.10.0020.0174.85
4.4.00.0030.0264.76
4.3.110.0040.0174.67
4.3.100.0040.0154.66
4.3.90.0010.0224.64
4.3.80.0040.0304.59
4.3.70.0030.0184.63
4.3.60.0030.0164.63
4.3.50.0030.0154.63
4.3.40.0020.0244.54
4.3.30.0010.0173.28
4.3.20.0040.0143.25
4.3.10.0030.0163.22
4.3.00.0030.0207.16

preferences:
145.48 ms | 1394 KiB | 7 Q