3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = array(-3,5,1,3,2,10); function array_rev($array) { for ($i = 0; $i <= count($array)/2; $i++) { $holder = $array[$i]; $array[$i] = $array[count($array) - ($i + 1)]; echo($array[$i]; echo($array[$i]); $array[count($array) - ($i + 1)] = $holder; echo $array[count($array) - ($i + 1)]; } } array_rev($x);

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)
5.4.320.0050.03712.52
5.4.310.0020.04112.52
5.4.300.0070.04812.52
5.4.290.0060.05612.51
5.4.280.0050.03612.41
5.4.270.0070.03812.41
5.4.260.0090.03312.41
5.4.250.0070.03512.41
5.4.240.0080.03312.41
5.4.230.0050.03812.40
5.4.220.0060.04112.40
5.4.210.0050.03612.40
5.4.200.0070.03812.40
5.4.190.0090.03212.40
5.4.180.0070.03412.40
5.4.170.0120.04712.41
5.4.160.0110.04612.40
5.4.150.0090.04412.40
5.4.140.0100.04912.09
5.4.130.0070.04412.07
5.4.120.0100.04312.04
5.4.110.0050.04412.03
5.4.100.0070.04012.04
5.4.90.0070.04712.03
5.4.80.0070.03712.03
5.4.70.0080.03912.02
5.4.60.0060.03812.02
5.4.50.0060.03512.02
5.4.40.0050.03512.02
5.4.30.0100.04312.01
5.4.20.0070.04112.01
5.4.10.0090.04212.01
5.4.00.0060.03511.50
5.3.290.0080.03812.80
5.3.280.0100.03512.71
5.3.270.0110.03712.73
5.3.260.0090.04612.72
5.3.250.0060.04412.72
5.3.240.0030.05512.72
5.3.230.0080.03912.70
5.3.220.0070.04112.68
5.3.210.0090.05212.68
5.3.200.0080.04212.68
5.3.190.0120.03612.68
5.3.180.0090.04212.68
5.3.170.0130.04412.67
5.3.160.0100.03312.68
5.3.150.0060.03712.67
5.3.140.0070.05512.66
5.3.130.0090.04512.66
5.3.120.0110.05412.66
5.3.110.0070.03812.66
5.3.100.0030.04012.12
5.3.90.0060.03712.11
5.3.80.0060.03712.10
5.3.70.0130.03912.10
5.3.60.0140.04412.09
5.3.50.0070.04512.03
5.3.40.0130.03412.03
5.3.30.0110.04711.99
5.3.20.0060.03911.78
5.3.10.0080.03411.73
5.3.00.0070.03511.72
5.2.170.0050.0309.22
5.2.160.0060.0319.22
5.2.150.0070.0399.22
5.2.140.0050.0419.21
5.2.130.0050.0399.18
5.2.120.0070.0299.18
5.2.110.0060.0319.18
5.2.100.0060.0419.18
5.2.90.0090.0369.18
5.2.80.0050.0329.18
5.2.70.0110.0249.18
5.2.60.0080.0349.13
5.2.50.0110.0319.10
5.2.40.0080.0359.08
5.2.30.0050.0409.05
5.2.20.0060.0349.04
5.2.10.0050.0328.95
5.2.00.0110.0358.82
5.1.60.0090.0218.10
5.1.50.0030.0298.09
5.1.40.0050.0338.07
5.1.30.0100.0338.42
5.1.20.0070.0318.45
5.1.10.0050.0308.18
5.1.00.0050.0358.18
5.0.50.0030.0276.64
5.0.40.0050.0206.51
5.0.30.0050.0306.32
5.0.20.0050.0186.29
5.0.10.0050.0186.27
5.0.00.0070.0276.26
4.4.90.0060.0124.78
4.4.80.0030.0204.75
4.4.70.0050.0144.76
4.4.60.0010.0174.75
4.4.50.0020.0174.77
4.4.40.0030.0334.71
4.4.30.0040.0214.76
4.4.20.0070.0244.84
4.4.10.0030.0174.85
4.4.00.0080.0324.76
4.3.110.0040.0184.66
4.3.100.0050.0264.66
4.3.90.0030.0224.63
4.3.80.0040.0354.58
4.3.70.0070.0194.63
4.3.60.0050.0244.63
4.3.50.0030.0294.63
4.3.40.0030.0314.53
4.3.30.0040.0203.30
4.3.20.0040.0143.28
4.3.10.0030.0273.25
4.3.00.0170.01714.59

preferences:
142.17 ms | 1394 KiB | 7 Q