3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array('bla' => 1, 'blo' => 1, 'bli' => 1); $array['bla']++; $array['bli'] = $array['bli'] + 1 $array['blo'] = $array['blo']++; var_dump($array);

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)
5.4.310.0070.03812.49
5.4.300.0060.03612.49
5.4.290.0100.03812.49
5.4.280.0120.04112.39
5.4.270.0060.03712.39
5.4.260.0070.03912.39
5.4.250.0110.03412.39
5.4.240.0110.04312.39
5.4.230.0060.03812.38
5.4.220.0070.04212.38
5.4.210.0070.03612.38
5.4.200.0050.04312.38
5.4.190.0060.04012.38
5.4.180.0130.03512.38
5.4.170.0070.04112.38
5.4.160.0090.03512.38
5.4.150.0100.04012.38
5.4.140.0040.03912.07
5.4.130.0050.03712.05
5.4.120.0060.04412.01
5.4.110.0100.05212.01
5.4.100.0050.03712.01
5.4.90.0070.03912.01
5.4.80.0060.04012.01
5.4.70.0080.03612.00
5.4.60.0050.03812.01
5.4.50.0070.04112.01
5.4.40.0080.04111.99
5.4.30.0050.03811.99
5.4.20.0090.03511.99
5.4.10.0090.03512.00
5.4.00.0050.03811.48
5.3.280.0090.04612.71
5.3.270.0070.03912.72
5.3.260.0090.04412.72
5.3.250.0070.04112.72
5.3.240.0110.04212.72
5.3.230.0050.04312.71
5.3.220.0060.03812.68
5.3.210.0050.04512.68
5.3.200.0100.03512.68
5.3.190.0070.03712.68
5.3.180.0070.03712.67
5.3.170.0060.03712.67
5.3.160.0030.04212.67
5.3.150.0040.04012.67
5.3.140.0060.04012.66
5.3.130.0090.04212.66
5.3.120.0070.03912.66
5.3.110.0060.04112.66
5.3.100.0080.04912.12
5.3.90.0040.04012.09
5.3.80.0060.03712.08
5.3.70.0090.03512.07
5.3.60.0080.03612.06
5.3.50.0060.04612.00
5.3.40.0070.03612.00
5.3.30.0090.03411.95
5.3.20.0060.03711.72
5.3.10.0090.03611.70
5.3.00.0080.04611.68
5.2.170.0070.0299.18
5.2.160.0030.0359.18
5.2.150.0090.0369.18
5.2.140.0060.0379.18
5.2.130.0030.0359.14
5.2.120.0070.0299.14
5.2.110.0040.0339.15
5.2.100.0050.0309.14
5.2.90.0080.0299.14
5.2.80.0050.0299.14
5.2.70.0040.0379.14
5.2.60.0030.0399.10
5.2.50.0100.0349.06
5.2.40.0070.0359.04
5.2.30.0040.0379.02
5.2.20.0070.0389.00
5.2.10.0040.0378.92
5.2.00.0050.0338.79
5.1.60.0040.0238.07
5.1.50.0040.0248.07
5.1.40.0060.0248.05
5.1.30.0040.0298.39
5.1.20.0060.0268.42
5.1.10.0050.0278.14
5.1.00.0040.0308.14
5.0.50.0030.0206.62
5.0.40.0040.0266.48
5.0.30.0070.0296.29
5.0.20.0020.0216.27
5.0.10.0020.0246.24
5.0.00.0030.0386.23
4.4.90.0050.0174.77
4.4.80.0040.0154.75
4.4.70.0060.0154.75
4.4.60.0050.0164.76
4.4.50.0030.0184.77
4.4.40.0060.0314.71
4.4.30.0030.0154.76
4.4.20.0030.0174.84
4.4.10.0020.0184.85
4.4.00.0020.0254.76
4.3.110.0040.0214.67
4.3.100.0080.0164.66
4.3.90.0030.0214.63
4.3.80.0030.0244.58
4.3.70.0030.0154.63
4.3.60.0040.0144.63
4.3.50.0030.0164.63
4.3.40.0030.0244.54
4.3.30.0020.0183.28
4.3.20.0000.0203.26
4.3.10.0000.0173.22
4.3.00.0030.01715.29

preferences:
139.52 ms | 1394 KiB | 7 Q