3v4l.org

run code in 300+ PHP versions simultaneously
<?php $this = 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)
5.4.320.0070.03512.46
5.4.310.0090.03712.46
5.4.300.0080.04412.46
5.4.290.0140.03612.46
5.4.280.0070.04012.36
5.4.270.0080.04512.36
5.4.260.0070.04812.36
5.4.250.0060.04612.36
5.4.240.0120.03812.36
5.4.230.0060.04112.35
5.4.220.0100.04412.35
5.4.210.0040.04012.35
5.4.200.0070.03812.35
5.4.190.0070.04112.34
5.4.180.0110.03912.35
5.4.170.0090.03512.36
5.4.160.0080.03412.35
5.4.150.0090.04012.36
5.4.140.0080.03512.03
5.4.130.0050.03612.02
5.4.120.0030.03711.98
5.4.110.0090.03211.98
5.4.100.0040.03611.98
5.4.90.0060.03611.98
5.4.80.0040.03911.98
5.4.70.0070.03411.97
5.4.60.0060.03511.97
5.4.50.0070.03411.97
5.4.40.0050.03511.96
5.4.30.0080.03411.95
5.4.20.0060.03711.95
5.4.10.0060.03911.95
5.4.00.0060.03611.45
5.3.290.0100.03912.80
5.3.280.0060.03812.71
5.3.270.0050.04112.73
5.3.260.0070.04612.72
5.3.250.0050.04012.72
5.3.240.0070.03612.72
5.3.230.0060.03712.71
5.3.220.0050.03812.68
5.3.210.0050.03912.68
5.3.200.0070.03412.68
5.3.190.0020.04412.68
5.3.180.0110.03812.67
5.3.170.0080.03612.67
5.3.160.0030.04012.67
5.3.150.0070.04112.67
5.3.140.0060.03712.66
5.3.130.0060.03912.66
5.3.120.0070.04112.66
5.3.110.0010.05012.66
5.3.100.0050.03812.12
5.3.90.0050.04512.09
5.3.80.0060.03612.07
5.3.70.0040.03712.08
5.3.60.0070.03512.07
5.3.50.0080.03712.00
5.3.40.0040.04312.00
5.3.30.0050.03911.94
5.3.20.0130.03211.72
5.3.10.0060.03611.70
5.3.00.0050.03711.68
5.2.170.0060.0349.18
5.2.160.0050.0359.18
5.2.150.0050.0309.18
5.2.140.0020.0339.18
5.2.130.0070.0269.14
5.2.120.0030.0309.14
5.2.110.0070.0279.14
5.2.100.0060.0279.14
5.2.90.0060.0279.14
5.2.80.0050.0309.13
5.2.70.0080.0289.14
5.2.60.0060.0289.08
5.2.50.0060.0289.05
5.2.40.0070.0269.03
5.2.30.0070.0279.01
5.2.20.0060.0289.00
5.2.10.0020.0308.93
5.2.00.0040.0308.78
5.1.60.0060.0228.06
5.1.50.0040.0258.05
5.1.40.0050.0288.04
5.1.30.0060.0248.39
5.1.20.0020.0288.41
5.1.10.0060.0318.14
5.1.00.0030.0268.14
5.0.50.0050.0196.62
5.0.40.0040.0206.47
5.0.30.0080.0276.29
5.0.20.0020.0206.26
5.0.10.0050.0206.23
5.0.00.0030.0316.23
4.4.90.0030.0154.78
4.4.80.0020.0164.75
4.4.70.0010.0204.75
4.4.60.0020.0164.75
4.4.50.0020.0174.77
4.4.40.0040.0244.71
4.4.30.0030.0164.76
4.4.20.0030.0154.84
4.4.10.0030.0254.85
4.4.00.0030.0284.76
4.3.110.0030.0164.66
4.3.100.0040.0144.67
4.3.90.0050.0144.63
4.3.80.0020.0294.59
4.3.70.0020.0214.63
4.3.60.0070.0174.63
4.3.50.0050.0174.63
4.3.40.0030.0314.54
4.3.30.0030.0153.28
4.3.20.0040.0173.25
4.3.10.0030.0153.21
4.3.00.0130.01315.97

preferences:
139.7 ms | 1394 KiB | 7 Q