3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj = new stdClass; echo $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)
5.4.320.0090.03512.50
5.4.310.0030.04012.49
5.4.300.0030.03812.50
5.4.290.0050.03812.49
5.4.280.0080.03912.39
5.4.270.0090.03212.39
5.4.260.0050.03812.39
5.4.250.0100.03212.39
5.4.240.0090.04012.39
5.4.230.0040.04012.38
5.4.220.0030.03912.38
5.4.210.0110.03512.38
5.4.200.0030.04112.38
5.4.190.0070.03612.38
5.4.180.0090.03212.38
5.4.170.0090.03212.39
5.4.160.0090.03212.38
5.4.150.0040.03812.38
5.4.140.0080.03512.07
5.4.130.0070.03412.05
5.4.120.0070.03912.02
5.4.110.0080.03312.01
5.4.100.0050.03612.01
5.4.90.0100.03312.01
5.4.80.0040.03812.01
5.4.70.0060.03412.01
5.4.60.0060.03512.00
5.4.50.0020.03812.01
5.4.40.0080.03212.00
5.4.30.0070.03312.00
5.4.20.0080.03211.98
5.4.10.0050.03511.99
5.4.00.0050.03611.49
5.3.290.0070.03812.80
5.3.280.0020.04112.71
5.3.270.0060.03912.73
5.3.260.0080.04212.72
5.3.250.0060.03612.72
5.3.240.0030.04012.72
5.3.230.0050.03812.71
5.3.220.0060.03712.68
5.3.210.0050.04112.68
5.3.200.0060.03512.68
5.3.190.0050.03812.68
5.3.180.0090.03612.67
5.3.170.0090.04212.66
5.3.160.0030.03912.67
5.3.150.0090.04312.68
5.3.140.0040.03912.66
5.3.130.0080.03612.66
5.3.120.0060.03812.66
5.3.110.0060.03812.66
5.3.100.0040.03812.12
5.3.90.0070.03412.08
5.3.80.0080.03412.08
5.3.70.0020.04212.07
5.3.60.0090.03312.07
5.3.50.0090.04312.00
5.3.40.0060.03612.00
5.3.30.0050.03511.95
5.3.20.0070.03811.73
5.3.10.0030.03811.70
5.3.00.0060.03511.69
5.2.170.0020.0329.18
5.2.160.0050.0339.18
5.2.150.0070.0279.18
5.2.140.0060.0309.18
5.2.130.0030.0309.14
5.2.120.0040.0299.14
5.2.110.0020.0329.14
5.2.100.0040.0289.14
5.2.90.0030.0329.14
5.2.80.0070.0319.14
5.2.70.0050.0329.14
5.2.60.0060.0309.09
5.2.50.0060.0289.06
5.2.40.0040.0299.04
5.2.30.0020.0329.02
5.2.20.0040.0299.00
5.2.10.0030.0308.92
5.2.00.0010.0338.78
5.1.60.0040.0248.07
5.1.50.0050.0248.06
5.1.40.0040.0258.05
5.1.30.0070.0238.39
5.1.20.0060.0258.42
5.1.10.0010.0298.14
5.1.00.0050.0258.14
5.0.50.0050.0196.62
5.0.40.0050.0176.48
5.0.30.0010.0336.29
5.0.20.0010.0236.26
5.0.10.0040.0196.24
5.0.00.0030.0306.23
4.4.90.0020.0194.78
4.4.80.0030.0154.75
4.4.70.0040.0214.75
4.4.60.0030.0194.75
4.4.50.0040.0154.77
4.4.40.0030.0254.71
4.4.30.0030.0194.76
4.4.20.0040.0154.84
4.4.10.0030.0154.85
4.4.00.0040.0294.76
4.3.110.0010.0174.67
4.3.100.0040.0174.66
4.3.90.0050.0174.63
4.3.80.0070.0304.58
4.3.70.0040.0144.63
4.3.60.0030.0184.63
4.3.50.0030.0154.63
4.3.40.0010.0254.54
4.3.30.0030.0153.29
4.3.20.0010.0173.26
4.3.10.0010.0183.21
4.3.00.0000.01715.97

preferences:
139.97 ms | 1394 KiB | 7 Q