3v4l.org

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

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)
5.4.340.0050.05212.02
5.4.320.0050.03912.52
5.4.310.0080.04312.51
5.4.300.0080.04012.51
5.4.290.0060.04112.50
5.4.280.0110.03312.40
5.4.270.0050.03812.40
5.4.260.0050.03912.41
5.4.250.0060.03812.41
5.4.240.0060.03712.40
5.4.230.0110.03612.40
5.4.220.0080.03612.39
5.4.210.0060.03712.40
5.4.200.0070.03812.40
5.4.190.0080.03512.39
5.4.180.0070.03612.39
5.4.170.0050.03712.40
5.4.160.0040.03812.39
5.4.150.0060.03612.39
5.4.140.0040.04112.09
5.4.130.0050.03712.06
5.4.120.0080.03312.03
5.4.110.0040.03812.02
5.4.100.0050.03912.02
5.4.90.0070.03812.02
5.4.80.0040.04012.02
5.4.70.0110.03812.02
5.4.60.0070.03712.03
5.4.50.0050.03612.02
5.4.40.0040.03612.01
5.4.30.0030.03912.01
5.4.20.0070.03412.00
5.4.10.0070.03412.00
5.4.00.0040.03711.50
5.3.290.0060.04112.80
5.3.280.0070.03912.71
5.3.270.0100.03712.72
5.3.260.0070.04112.72
5.3.250.0040.04012.72
5.3.240.0090.03812.72
5.3.230.0080.03612.71
5.3.220.0070.04312.68
5.3.210.0040.04212.68
5.3.200.0060.03812.68
5.3.190.0060.03812.68
5.3.180.0060.04012.68
5.3.170.0060.03712.67
5.3.160.0030.04012.68
5.3.150.0060.04212.67
5.3.140.0050.03712.66
5.3.130.0040.04112.66
5.3.120.0080.04112.66
5.3.110.0110.03712.66
5.3.100.0040.03912.12
5.3.90.0080.03912.10
5.3.80.0050.03812.09
5.3.70.0060.03712.09
5.3.60.0050.03712.07
5.3.50.0050.03812.02
5.3.40.0080.03812.02
5.3.30.0080.03311.98
5.3.20.0070.03411.77
5.3.10.0060.03611.73
5.3.00.0080.03611.71
5.2.170.0060.0309.18
5.2.160.0030.0309.18
5.2.150.0050.0319.18
5.2.140.0030.0359.18
5.2.130.0070.0379.14
5.2.120.0080.0379.14
5.2.110.0070.0339.14
5.2.100.0060.0399.14
5.2.90.0090.0379.14
5.2.80.0110.0359.14
5.2.70.0060.0429.14
5.2.60.0060.0379.09
5.2.50.0040.0309.05
5.2.40.0060.0289.03
5.2.30.0070.0279.02
5.2.20.0060.0279.00
5.2.10.0040.0318.92
5.2.00.0050.0328.79
5.1.60.0050.0278.06
5.1.50.0060.0308.07
5.1.40.0070.0238.05
5.1.30.0040.0278.40
5.1.20.0070.0248.42
5.1.10.0050.0278.14
5.1.00.0050.0268.14
5.0.50.0030.0216.62
5.0.40.0030.0206.48
5.0.30.0030.0316.29
5.0.20.0050.0186.26
5.0.10.0030.0206.23
5.0.00.0040.0396.23
4.4.90.0010.0244.78
4.4.80.0030.0174.75
4.4.70.0000.0184.76
4.4.60.0030.0154.76
4.4.50.0020.0164.77
4.4.40.0040.0234.70
4.4.30.0030.0164.76
4.4.20.0020.0164.85
4.4.10.0020.0164.85
4.4.00.0030.0304.76
4.3.110.0030.0174.67
4.3.100.0010.0174.67
4.3.90.0030.0154.63
4.3.80.0030.0254.58
4.3.70.0050.0144.63
4.3.60.0040.0154.63
4.3.50.0050.0174.63
4.3.40.0030.0254.54
4.3.30.0010.0203.29
4.3.20.0070.0223.27
4.3.10.0040.0203.22
4.3.00.0200.0206.91

preferences:
141.79 ms | 1398 KiB | 7 Q