3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = new \StdClass; $bar = new \StdClass; $bar->cpm = '100'; $foo->bar = $bar; $foo = get_object_vars($foo) var_dump($foo);

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)
5.4.340.0050.03612.01
5.4.320.0070.03812.50
5.4.310.0060.03712.50
5.4.300.0070.03612.50
5.4.290.0070.04012.50
5.4.280.0050.03612.39
5.4.270.0110.03612.39
5.4.260.0050.04412.39
5.4.250.0020.04012.39
5.4.240.0100.03512.39
5.4.230.0060.03812.38
5.4.220.0060.03712.38
5.4.210.0150.03212.39
5.4.200.0080.03612.38
5.4.190.0100.03712.38
5.4.180.0090.03612.38
5.4.170.0050.04012.39
5.4.160.0060.03912.39
5.4.150.0050.03812.38
5.4.140.0080.03612.07
5.4.130.0030.03812.05
5.4.120.0050.03612.02
5.4.110.0070.03612.02
5.4.100.0080.05112.02
5.4.90.0100.03812.02
5.4.80.0060.03812.01
5.4.70.0040.04212.01
5.4.60.0070.03912.01
5.4.50.0020.04112.02
5.4.40.0060.03712.00
5.4.30.0070.03311.99
5.4.20.0060.03611.99
5.4.10.0100.03112.00
5.4.00.0080.03611.49
5.3.290.0050.04012.80
5.3.280.0090.04312.71
5.3.270.0070.04112.72
5.3.260.0120.03312.71
5.3.250.0070.03912.72
5.3.240.0070.03912.72
5.3.230.0070.03712.71
5.3.220.0050.04112.68
5.3.210.0070.04312.68
5.3.200.0050.04012.68
5.3.190.0080.03712.68
5.3.180.0040.03912.68
5.3.170.0080.03812.67
5.3.160.0090.04212.68
5.3.150.0110.03512.67
5.3.140.0050.03712.66
5.3.130.0080.04312.66
5.3.120.0060.03912.66
5.3.110.0080.03712.66
5.3.100.0030.04012.12
5.3.90.0030.03912.09
5.3.80.0040.04212.07
5.3.70.0030.04412.07
5.3.60.0070.03712.07
5.3.50.0060.03712.00
5.3.40.0060.03912.00
5.3.30.0070.04011.96
5.3.20.0060.03711.74
5.3.10.0030.04211.71
5.3.00.0070.04411.70
5.2.170.0040.0349.18
5.2.160.0070.0289.18
5.2.150.0040.0339.19
5.2.140.0070.0339.18
5.2.130.0050.0309.14
5.2.120.0050.0319.14
5.2.110.0080.0289.15
5.2.100.0040.0299.14
5.2.90.0050.0299.14
5.2.80.0080.0279.14
5.2.70.0070.0379.14
5.2.60.0050.0299.09
5.2.50.0080.0269.06
5.2.40.0070.0289.04
5.2.30.0040.0299.01
5.2.20.0030.0339.00
5.2.10.0060.0368.92
5.2.00.0050.0318.78
5.1.60.0060.0308.07
5.1.50.0070.0248.07
5.1.40.0030.0268.04
5.1.30.0050.0278.40
5.1.20.0060.0278.42
5.1.10.0050.0258.14
5.1.00.0030.0278.14
5.0.50.0030.0236.63
5.0.40.0050.0186.48
5.0.30.0020.0326.29
5.0.20.0070.0166.27
5.0.10.0040.0196.25
5.0.00.0040.0326.24
4.4.90.0040.0234.78
4.4.80.0050.0184.76
4.4.70.0030.0164.76
4.4.60.0060.0144.76
4.4.50.0010.0204.77
4.4.40.0030.0254.71
4.4.30.0050.0134.76
4.4.20.0010.0174.84
4.4.10.0060.0174.84
4.4.00.0020.0284.76
4.3.110.0020.0164.67
4.3.100.0040.0144.66
4.3.90.0050.0144.64
4.3.80.0050.0294.59
4.3.70.0040.0164.63
4.3.60.0030.0154.63
4.3.50.0040.0164.63
4.3.40.0020.0264.54
4.3.30.0010.0193.29
4.3.20.0000.0183.26
4.3.10.0030.0193.22
4.3.00.0100.0238.68

preferences:
139.84 ms | 1394 KiB | 7 Q