3v4l.org

run code in 300+ PHP versions simultaneously
<?php $res[] = array('id' => 1, 'first_name'=>'mike', 'last_name'=>'lastname'); print_r $res ?>

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)
5.4.340.0070.03412.01
5.4.320.0090.03412.50
5.4.310.0090.04212.49
5.4.300.0050.04512.50
5.4.290.0080.03812.50
5.4.280.0050.03512.39
5.4.270.0040.03812.39
5.4.260.0050.03912.39
5.4.250.0060.03712.39
5.4.240.0060.03612.39
5.4.230.0120.04812.38
5.4.220.0050.04112.38
5.4.210.0080.04712.38
5.4.200.0080.03812.38
5.4.190.0060.03512.38
5.4.180.0050.03512.38
5.4.170.0050.03612.38
5.4.160.0060.03512.38
5.4.150.0080.03412.38
5.4.140.0040.04012.07
5.4.130.0070.03512.05
5.4.120.0030.03712.02
5.4.110.0090.03112.01
5.4.100.0040.03712.01
5.4.90.0040.03712.01
5.4.80.0030.03912.01
5.4.70.0080.04112.01
5.4.60.0070.03212.00
5.4.50.0040.04012.01
5.4.40.0090.03511.99
5.4.30.0040.04211.99
5.4.20.0050.03611.98
5.4.10.0080.03611.99
5.4.00.0070.03611.48
5.3.290.0040.04512.80
5.3.280.0060.04012.71
5.3.270.0070.03812.72
5.3.260.0060.03912.72
5.3.250.0110.03112.72
5.3.240.0060.04112.72
5.3.230.0060.03912.71
5.3.220.0060.03912.68
5.3.210.0060.04512.68
5.3.200.0060.03512.68
5.3.190.0050.03712.68
5.3.180.0090.03412.68
5.3.170.0040.03912.67
5.3.160.0080.03512.67
5.3.150.0050.03912.67
5.3.140.0050.03712.66
5.3.130.0060.03812.66
5.3.120.0070.03812.66
5.3.110.0050.03912.66
5.3.100.0030.03912.12
5.3.90.0050.04212.08
5.3.80.0020.03912.07
5.3.70.0100.03312.08
5.3.60.0060.03612.06
5.3.50.0090.04112.00
5.3.40.0070.03412.00
5.3.30.0070.04111.95
5.3.20.0050.03511.73
5.3.10.0060.03311.70
5.3.00.0080.03411.69
5.2.170.0050.0319.18
5.2.160.0060.0319.18
5.2.150.0030.0379.18
5.2.140.0030.0329.18
5.2.130.0080.0259.14
5.2.120.0030.0309.14
5.2.110.0060.0299.14
5.2.100.0030.0329.14
5.2.90.0090.0309.14
5.2.80.0050.0309.14
5.2.70.0070.0279.14
5.2.60.0070.0279.09
5.2.50.0050.0299.06
5.2.40.0040.0299.04
5.2.30.0050.0289.01
5.2.20.0070.0299.01
5.2.10.0080.0308.92
5.2.00.0060.0328.78
5.1.60.0020.0258.07
5.1.50.0030.0248.07
5.1.40.0040.0258.05
5.1.30.0040.0268.39
5.1.20.0040.0328.42
5.1.10.0060.0238.14
5.1.00.0040.0348.15
5.0.50.0040.0246.62
5.0.40.0030.0276.48
5.0.30.0010.0326.29
5.0.20.0030.0196.26
5.0.10.0040.0216.24
5.0.00.0070.0266.23
4.4.90.0050.0124.78
4.4.80.0030.0144.75
4.4.70.0020.0154.75
4.4.60.0040.0134.75
4.4.50.0020.0164.77
4.4.40.0040.0234.71
4.4.30.0030.0154.76
4.4.20.0040.0144.84
4.4.10.0030.0154.85
4.4.00.0040.0254.76
4.3.110.0050.0134.67
4.3.100.0020.0164.66
4.3.90.0010.0174.64
4.3.80.0030.0274.58
4.3.70.0030.0194.63
4.3.60.0020.0144.63
4.3.50.0020.0154.63
4.3.40.0020.0244.54
4.3.30.0030.0153.28
4.3.20.0000.0183.26
4.3.10.0030.0153.21
4.3.00.0130.0237.55

preferences:
141.54 ms | 1386 KiB | 7 Q