3v4l.org

run code in 300+ PHP versions simultaneously
<?php function () { return "stdClass"; } $obj = [];

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)
5.4.340.0090.03212.03
5.4.320.0050.03812.52
5.4.310.0050.04012.51
5.4.300.0100.03212.51
5.4.290.0070.03712.51
5.4.280.0010.04012.41
5.4.270.0070.03512.41
5.4.260.0100.03312.41
5.4.250.0060.03712.40
5.4.240.0040.04112.40
5.4.230.0060.04212.40
5.4.220.0080.05212.40
5.4.210.0110.04112.39
5.4.200.0080.04612.39
5.4.190.0060.04212.39
5.4.180.0060.04712.39
5.4.170.0090.05012.40
5.4.160.0070.04412.40
5.4.150.0090.03812.39
5.4.140.0100.03712.08
5.4.130.0080.03712.07
5.4.120.0070.03412.04
5.4.110.0110.03512.03
5.4.100.0110.04212.02
5.4.90.0050.04912.03
5.4.80.0110.04312.03
5.4.70.0040.04012.03
5.4.60.0090.03412.02
5.4.50.0050.03912.02
5.4.40.0070.03812.01
5.4.30.0050.03812.00
5.4.20.0040.04312.00
5.4.10.0060.03812.00
5.4.00.0060.03811.50
5.3.290.0050.04112.80
5.3.280.0050.04012.71
5.3.270.0060.04512.72
5.3.260.0090.03712.72
5.3.250.0060.03812.72
5.3.240.0060.04112.72
5.3.230.0070.03612.71
5.3.220.0080.03512.68
5.3.210.0050.04212.68
5.3.200.0110.03312.68
5.3.190.0060.03912.68
5.3.180.0080.03512.68
5.3.170.0100.03612.67
5.3.160.0100.04712.67
5.3.150.0050.05412.67
5.3.140.0070.05112.66
5.3.130.0100.03712.66
5.3.120.0070.04612.66
5.3.110.0040.04312.66
5.3.100.0020.04312.12
5.3.90.0050.03812.10
5.3.80.0110.03212.09
5.3.70.0060.03712.09
5.3.60.0060.03612.07
5.3.50.0090.03812.02
5.3.40.0060.04112.02
5.3.30.0090.03711.98
5.3.20.0070.04611.77
5.3.10.0060.04911.73
5.3.00.0050.03711.71
5.2.170.0060.0299.18
5.2.160.0060.0309.18
5.2.150.0070.0299.18
5.2.140.0060.0309.18
5.2.130.0060.0329.14
5.2.120.0050.0289.14
5.2.110.0070.0279.15
5.2.100.0100.0359.14
5.2.90.0090.0389.14
5.2.80.0080.0279.14
5.2.70.0040.0449.14
5.2.60.0060.0429.09
5.2.50.0070.0309.06
5.2.40.0060.0289.04
5.2.30.0080.0269.02
5.2.20.0050.0289.01
5.2.10.0040.0298.93
5.2.00.0060.0288.78
5.1.60.0030.0258.07
5.1.50.0070.0228.06
5.1.40.0020.0278.05
5.1.30.0030.0278.39
5.1.20.0070.0258.42
5.1.10.0050.0258.14
5.1.00.0070.0248.14
5.0.50.0050.0206.62
5.0.40.0040.0196.47
5.0.30.0040.0316.29
5.0.20.0050.0206.26
5.0.10.0040.0216.24
5.0.00.0010.0346.23
4.4.90.0030.0164.78
4.4.80.0030.0154.75
4.4.70.0050.0144.75
4.4.60.0020.0164.75
4.4.50.0040.0144.77
4.4.40.0020.0264.71
4.4.30.0040.0144.76
4.4.20.0030.0154.84
4.4.10.0020.0174.84
4.4.00.0040.0244.76
4.3.110.0020.0214.67
4.3.100.0030.0214.66
4.3.90.0020.0174.63
4.3.80.0010.0274.58
4.3.70.0010.0164.63
4.3.60.0030.0144.63
4.3.50.0050.0154.63
4.3.40.0040.0254.54
4.3.30.0010.0173.29
4.3.20.0020.0193.27
4.3.10.0010.0183.21
4.3.00.0000.0237.07

preferences:
150.53 ms | 939 KiB | 8 Q