3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a= array('a'=>2,'icid'=>'1123'); foreach ($a as $v){ $new = $v['icid'].","; var_dump($new) } $new = substr($new,0,(strlen($new)-1)); var_dump($new);

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)
5.4.340.0040.04012.02
5.4.320.0060.04012.50
5.4.310.0070.03912.49
5.4.300.0050.03612.50
5.4.290.0070.04312.49
5.4.280.0050.03812.39
5.4.270.0090.03312.39
5.4.260.0010.04412.39
5.4.250.0050.04012.39
5.4.240.0070.04512.39
5.4.230.0040.06012.38
5.4.220.0080.03712.39
5.4.210.0080.03312.39
5.4.200.0020.04712.38
5.4.190.0040.03912.38
5.4.180.0070.03612.38
5.4.170.0080.03512.39
5.4.160.0070.03812.38
5.4.150.0040.04012.38
5.4.140.0090.03412.07
5.4.130.0070.03612.05
5.4.120.0040.03812.02
5.4.110.0050.04012.01
5.4.100.0040.03712.01
5.4.90.0050.03712.01
5.4.80.0030.03912.01
5.4.70.0060.03312.01
5.4.60.0070.03312.01
5.4.50.0060.03612.01
5.4.40.0050.03512.00
5.4.30.0050.04212.00
5.4.20.0060.03511.99
5.4.10.0040.03712.00
5.4.00.0070.03511.49
5.3.290.0060.04412.80
5.3.280.0070.04112.71
5.3.270.0030.04012.72
5.3.260.0080.03812.72
5.3.250.0050.04112.72
5.3.240.0050.03712.72
5.3.230.0030.04012.71
5.3.220.0060.03712.68
5.3.210.0050.03912.68
5.3.200.0040.04012.68
5.3.190.0050.04012.68
5.3.180.0090.03312.67
5.3.170.0040.04012.67
5.3.160.0050.03712.68
5.3.150.0050.03812.68
5.3.140.0040.03812.66
5.3.130.0070.03812.66
5.3.120.0060.03912.66
5.3.110.0060.03912.66
5.3.100.0100.03812.12
5.3.90.0040.04012.08
5.3.80.0120.03812.07
5.3.70.0070.04612.07
5.3.60.0040.03912.07
5.3.50.0040.03712.00
5.3.40.0090.03312.00
5.3.30.0070.03311.95
5.3.20.0060.03611.73
5.3.10.0050.03611.70
5.3.00.0100.03311.68
5.2.170.0040.0329.19
5.2.160.0070.0279.18
5.2.150.0070.0279.18
5.2.140.0080.0309.18
5.2.130.0020.0349.14
5.2.120.0050.0279.14
5.2.110.0050.0309.15
5.2.100.0060.0309.14
5.2.90.0060.0299.14
5.2.80.0090.0299.14
5.2.70.0050.0329.13
5.2.60.0000.0379.10
5.2.50.0060.0319.06
5.2.40.0080.0289.04
5.2.30.0020.0389.01
5.2.20.0020.0329.00
5.2.10.0050.0378.93
5.2.00.0040.0388.78
5.1.60.0090.0248.07
5.1.50.0040.0298.07
5.1.40.0040.0268.05
5.1.30.0030.0348.40
5.1.20.0020.0358.42
5.1.10.0040.0268.15
5.1.00.0060.0238.15
5.0.50.0030.0246.63
5.0.40.0070.0226.48
5.0.30.0030.0316.29
5.0.20.0020.0216.27
5.0.10.0040.0266.25
5.0.00.0050.0356.24
4.4.90.0040.0144.78
4.4.80.0030.0154.76
4.4.70.0010.0184.76
4.4.60.0020.0174.76
4.4.50.0040.0144.77
4.4.40.0010.0284.71
4.4.30.0040.0144.76
4.4.20.0010.0174.84
4.4.10.0010.0174.85
4.4.00.0010.0264.76
4.3.110.0040.0154.67
4.3.100.0030.0204.66
4.3.90.0030.0214.63
4.3.80.0030.0244.58
4.3.70.0030.0144.63
4.3.60.0020.0154.63
4.3.50.0020.0164.63
4.3.40.0050.0214.54
4.3.30.0010.0173.29
4.3.20.0020.0163.26
4.3.10.0040.0133.22
4.3.00.0000.0237.19

preferences:
168.06 ms | 1394 KiB | 7 Q