3v4l.org

run code in 300+ PHP versions simultaneously
<?php $object = (object) array("123.5"=>"456"); var_dump($object); foreach ($object as $key => $value) { echo $key . ' => ' . $value,"\n"; } $object = (object) array(123.5=>"456"); var_dump($object); foreach ($object as $key => $value) { echo $key . ' => ' . $value,"\n"; } $object = new stdClass; $object->a = array(123.5=>"456"); var_dump($object); echo $object->a[123.2],"\n"

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)
5.4.320.0020.03912.47
5.4.310.0070.03912.47
5.4.300.0070.03312.47
5.4.290.0080.03612.47
5.4.280.0050.03512.37
5.4.270.0060.03612.37
5.4.260.0050.05112.37
5.4.250.0040.03812.36
5.4.240.0030.03712.37
5.4.230.0130.04112.36
5.4.220.0080.04012.36
5.4.210.0040.04912.36
5.4.200.0070.03712.36
5.4.190.0020.04112.35
5.4.180.0060.03612.35
5.4.170.0070.03412.36
5.4.160.0070.03312.36
5.4.150.0030.03812.36
5.4.140.0060.03612.05
5.4.130.0020.03912.03
5.4.120.0050.03611.99
5.4.110.0040.03711.99
5.4.100.0060.04311.98
5.4.90.0050.03811.99
5.4.80.0060.03911.98
5.4.70.0040.04211.98
5.4.60.0040.03511.98
5.4.50.0060.03411.98
5.4.40.0100.03511.97
5.4.30.0050.03511.97
5.4.20.0050.03611.96
5.4.10.0080.03611.96
5.4.00.0040.04211.46
5.3.290.0070.03812.80
5.3.280.0060.03712.71
5.3.270.0070.03912.72
5.3.260.0060.04112.71
5.3.250.0080.03412.72
5.3.240.0050.03712.72
5.3.230.0070.03612.71
5.3.220.0090.04212.68
5.3.210.0030.04212.68
5.3.200.0080.03712.68
5.3.190.0040.03812.68
5.3.180.0070.03412.67
5.3.170.0030.03812.67
5.3.160.0070.03512.67
5.3.150.0080.03412.67
5.3.140.0050.03712.66
5.3.130.0060.03812.66
5.3.120.0060.03812.66
5.3.110.0050.03912.66
5.3.100.0040.03712.12
5.3.90.0060.03512.09
5.3.80.0070.03412.07
5.3.70.0040.03712.08
5.3.60.0060.03512.06
5.3.50.0050.03712.00
5.3.40.0030.03912.00
5.3.30.0050.03511.95
5.3.20.0060.03411.73
5.3.10.0080.03711.70
5.3.00.0080.04611.69
5.2.170.0030.0319.18
5.2.160.0030.0299.18
5.2.150.0050.0309.19
5.2.140.0040.0329.18
5.2.130.0050.0339.14
5.2.120.0070.0319.14
5.2.110.0050.0289.15
5.2.100.0010.0369.15
5.2.90.0070.0269.14
5.2.80.0020.0329.14
5.2.70.0060.0289.14
5.2.60.0040.0309.09
5.2.50.0040.0309.06
5.2.40.0050.0289.04
5.2.30.0010.0339.02
5.2.20.0050.0289.01
5.2.10.0030.0298.93
5.2.00.0060.0288.79
5.1.60.0060.0228.07
5.1.50.0050.0238.07
5.1.40.0050.0278.05
5.1.30.0030.0298.40
5.1.20.0040.0308.42
5.1.10.0050.0248.15
5.1.00.0070.0288.15
5.0.50.0050.0206.64
5.0.40.0030.0216.50
5.0.30.0030.0366.31
5.0.20.0040.0186.30
5.0.10.0020.0216.27
5.0.00.0010.0326.27
4.4.90.0020.0154.78
4.4.80.0040.0134.75
4.4.70.0050.0204.76
4.4.60.0040.0144.76
4.4.50.0020.0224.77
4.4.40.0030.0304.71
4.4.30.0010.0224.76
4.4.20.0030.0144.85
4.4.10.0020.0164.85
4.4.00.0020.0274.76
4.3.110.0020.0164.67
4.3.100.0040.0134.66
4.3.90.0050.0144.64
4.3.80.0040.0234.58
4.3.70.0020.0154.63
4.3.60.0010.0194.63
4.3.50.0040.0144.63
4.3.40.0020.0254.54
4.3.30.0020.0163.32
4.3.20.0030.0153.31
4.3.10.0040.0143.26
4.3.00.0170.02713.34

preferences:
142.68 ms | 1394 KiB | 7 Q