3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array( 0 => arary( 2 => '0002', 3 => '0003'), 2 => 'string2', 4 => 'string3', 5 => 'string4'); $arrays =$array; print_r($array); $array=array(); $i=0; foreach($arrays as $k => $item) { $array[$i]=$item; unset($arrays[$k]); $i++; } print_r($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)
5.4.310.0030.04912.49
5.4.300.0040.03912.49
5.4.290.0050.03712.49
5.4.280.0060.03912.39
5.4.270.0050.04612.39
5.4.260.0090.03412.39
5.4.250.0070.03612.39
5.4.240.0050.05212.39
5.4.230.0050.03912.38
5.4.220.0060.03612.38
5.4.210.0100.03412.39
5.4.200.0090.04312.38
5.4.190.0060.03612.38
5.4.180.0060.03912.38
5.4.170.0060.03612.39
5.4.160.0100.03212.38
5.4.150.0050.03812.38
5.4.140.0040.04012.07
5.4.130.0060.03612.05
5.4.120.0040.04112.02
5.4.110.0090.04212.01
5.4.100.0060.03912.01
5.4.90.0080.04912.01
5.4.80.0080.03512.01
5.4.70.0080.03312.01
5.4.60.0030.03912.00
5.4.50.0060.03612.01
5.4.40.0080.03412.00
5.4.30.0050.03711.99
5.4.20.0050.03711.99
5.4.10.0060.03511.99
5.4.00.0070.03511.49
5.3.290.0040.04212.80
5.3.280.0070.03912.71
5.3.270.0110.04212.73
5.3.260.0080.03612.72
5.3.250.0050.04012.72
5.3.240.0050.03812.72
5.3.230.0030.04012.71
5.3.220.0040.03812.68
5.3.210.0070.03712.68
5.3.200.0060.03712.68
5.3.190.0060.03812.68
5.3.180.0040.03912.67
5.3.170.0070.03612.67
5.3.160.0070.03712.68
5.3.150.0060.03812.68
5.3.140.0050.04212.66
5.3.130.0080.03912.66
5.3.120.0050.04112.66
5.3.110.0100.03912.66
5.3.100.0060.04412.12
5.3.90.0070.03512.09
5.3.80.0040.04012.07
5.3.70.0060.03812.07
5.3.60.0060.03612.06
5.3.50.0030.04112.00
5.3.40.0040.03912.00
5.3.30.0070.03411.95
5.3.20.0070.03611.72
5.3.10.0050.03611.70
5.3.00.0090.03411.68
5.2.170.0070.0329.18
5.2.160.0100.0369.18
5.2.150.0100.0399.18
5.2.140.0070.0439.18
5.2.130.0060.0309.14
5.2.120.0070.0269.14
5.2.110.0090.0289.15
5.2.100.0070.0279.14
5.2.90.0040.0339.14
5.2.80.0030.0449.14
5.2.70.0050.0399.14
5.2.60.0040.0319.09
5.2.50.0000.0359.06
5.2.40.0050.0329.04
5.2.30.0090.0319.02
5.2.20.0050.0299.00
5.2.10.0040.0298.92
5.2.00.0060.0298.79
5.1.60.0050.0248.07
5.1.50.0050.0248.06
5.1.40.0060.0268.05
5.1.30.0060.0258.39
5.1.20.0080.0268.41
5.1.10.0020.0298.14
5.1.00.0020.0288.14
5.0.50.0030.0226.62
5.0.40.0040.0206.48
5.0.30.0040.0326.29
5.0.20.0040.0206.27
5.0.10.0040.0196.24
5.0.00.0030.0326.23
4.4.90.0010.0174.77
4.4.80.0020.0164.75
4.4.70.0030.0164.75
4.4.60.0030.0164.75
4.4.50.0050.0154.77
4.4.40.0020.0324.71
4.4.30.0000.0234.76
4.4.20.0010.0234.85
4.4.10.0060.0184.85
4.4.00.0030.0314.76
4.3.110.0040.0194.66
4.3.100.0030.0224.67
4.3.90.0030.0154.64
4.3.80.0040.0244.59
4.3.70.0030.0154.63
4.3.60.0030.0144.63
4.3.50.0030.0154.63
4.3.40.0040.0254.54
4.3.30.0030.0203.28
4.3.20.0030.0153.26
4.3.10.0030.0183.22
4.3.00.0130.0307.11

preferences:
159.14 ms | 1394 KiB | 7 Q