3v4l.org

run code in 300+ PHP versions simultaneously
<?php $found = null; $people = array(3,20,2); $criminals = array( 2, 4, 8, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20); foreach($people as $num) { if (in_array($num,$criminals)) { $found[$num] = true; } } if (count($found) > 1) echo 'The following people are criminals:',"\n"; else { echo 'The following individual is a criminal:',"\n"; } foreach ($found as $key => $value) { if ($value === true) { echo "Person $key is a criminal.\n"; } } echo "\n\n"; $fastfind = array_intersect($people,$criminals); if (count($fastfind) > 1) echo 'The following people are criminals:',"\n"; else { echo 'The following individual is a criminal:',"\n"; } foreach ($fastfind as $x) { echo "Person $x is a criminal.\n"; } }

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)
5.4.340.0060.03612.02
5.4.320.0070.03412.51
5.4.310.0040.04012.50
5.4.300.0020.03912.51
5.4.290.0070.03812.50
5.4.280.0070.03312.40
5.4.270.0060.03512.40
5.4.260.0040.03812.40
5.4.250.0080.03612.40
5.4.240.0060.03512.40
5.4.230.0050.03712.39
5.4.220.0090.03812.39
5.4.210.0040.03612.40
5.4.200.0100.03212.39
5.4.190.0100.04112.39
5.4.180.0040.03612.39
5.4.170.0060.03612.40
5.4.160.0060.03412.39
5.4.150.0050.03612.39
5.4.140.0030.03912.08
5.4.130.0080.03412.06
5.4.120.0080.03212.03
5.4.110.0050.03512.02
5.4.100.0040.03612.02
5.4.90.0050.03712.02
5.4.80.0070.03412.02
5.4.70.0050.03512.02
5.4.60.0070.03612.02
5.4.50.0030.03912.02
5.4.40.0050.03412.01
5.4.30.0060.03512.00
5.4.20.0040.03512.00
5.4.10.0090.03012.00
5.4.00.0070.03611.49
5.3.290.0050.03912.80
5.3.280.0100.04112.70
5.3.270.0070.03812.73
5.3.260.0060.03912.72
5.3.250.0030.04012.72
5.3.240.0090.03512.72
5.3.230.0120.04112.71
5.3.220.0110.04512.68
5.3.210.0050.04612.68
5.3.200.0040.03812.68
5.3.190.0060.03612.68
5.3.180.0040.03812.68
5.3.170.0080.03612.67
5.3.160.0060.03712.67
5.3.150.0060.04012.68
5.3.140.0080.03412.66
5.3.130.0100.04112.66
5.3.120.0030.04112.66
5.3.110.0070.03812.66
5.3.100.0080.03512.12
5.3.90.0050.03812.08
5.3.80.0060.04212.08
5.3.70.0060.04012.07
5.3.60.0090.03212.06
5.3.50.0040.04312.00
5.3.40.0080.04012.00
5.3.30.0040.03511.96
5.3.20.0020.03811.74
5.3.10.0050.03911.72
5.3.00.0060.04011.70
5.2.170.0060.0299.20
5.2.160.0040.0299.20
5.2.150.0070.0319.19
5.2.140.0040.0389.20
5.2.130.0080.0339.15
5.2.120.0050.0299.16
5.2.110.0050.0309.16
5.2.100.0110.0229.16
5.2.90.0030.0339.16
5.2.80.0030.0339.15
5.2.70.0030.0339.15
5.2.60.0050.0329.10
5.2.50.0070.0359.07
5.2.40.0060.0279.05
5.2.30.0080.0299.03
5.2.20.0050.0279.02
5.2.10.0040.0368.95
5.2.00.0050.0318.80
5.1.60.0050.0248.08
5.1.50.0040.0248.08
5.1.40.0050.0238.06
5.1.30.0070.0238.41
5.1.20.0060.0258.43
5.1.10.0030.0268.16
5.1.00.0020.0278.16
5.0.50.0050.0186.64
5.0.40.0040.0266.50
5.0.30.0040.0296.31
5.0.20.0040.0216.29
5.0.10.0030.0206.27
5.0.00.0020.0336.26
4.4.90.0030.0154.78
4.4.80.0040.0144.75
4.4.70.0040.0164.75
4.4.60.0020.0164.76
4.4.50.0050.0124.77
4.4.40.0020.0254.71
4.4.30.0030.0164.76
4.4.20.0060.0164.84
4.4.10.0050.0144.85
4.4.00.0050.0234.76
4.3.110.0040.0174.67
4.3.100.0020.0164.66
4.3.90.0020.0194.64
4.3.80.0050.0344.59
4.3.70.0020.0164.63
4.3.60.0040.0134.62
4.3.50.0020.0154.63
4.3.40.0020.0244.54
4.3.30.0000.0173.30
4.3.20.0020.0233.27
4.3.10.0020.0213.23
4.3.00.0070.0276.93

preferences:
134.51 ms | 1394 KiB | 7 Q