3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test1() { $str = 'derp'; if ($str != 'files' && $str != 'something' && $str != 'Derrr') { return; } return; } function test2() { $str = 'derp'; switch ($str) { case 'files': case 'something': case 'Derrr': break; default: return; } return; } $start1 = microtime(1); for ($i = 1; $i < 10000; $i++) { test1(); } $start -= microtime(1); echo "test1: $start1"; $start2 = microtime(1); for ($i = 1; $i < 10000; $i++) { test2(); } $start2 -= microtime(1); echo "\ntest2: $start2"; if ($start1 < $start2) { $perc = round(($start2 / $start1) * 100,2)-100; echo "Test1 is $perc faster than Test2"; } if ($start2 < $start2) { $perc = round(($start1 / $start2) * 100,2)-100; echo "Test2 is $perc faster than Test1"; }

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)
7.2.00.0000.01719.46
7.1.70.0000.00817.04
7.1.60.0070.01419.70
7.1.50.0130.01316.59
7.1.00.0070.07722.40
7.0.200.0040.00416.55
7.0.140.0000.08022.21
7.0.70.0000.08021.79
7.0.60.0030.08321.77
7.0.50.0070.07022.10
7.0.40.0030.07720.17
7.0.30.0030.09320.10
7.0.20.0070.08720.14
7.0.10.0070.07720.09
7.0.00.0100.07720.09
5.6.280.0030.07721.16
5.6.220.0100.07720.72
5.6.210.0000.07320.77
5.6.200.0070.08721.08
5.6.190.0100.08320.96
5.6.180.0070.08320.96
5.6.170.0000.08721.07
5.6.160.0130.07321.13
5.6.150.0030.04721.12
5.6.140.0070.07721.04
5.6.130.0130.08721.07
5.6.120.0070.08321.05
5.6.110.0070.09321.04
5.6.100.0070.09321.05
5.6.90.0100.08320.93
5.6.80.0100.08320.52
5.6.70.0070.08020.46
5.6.60.0100.08720.30
5.6.50.0000.05320.41
5.6.40.0000.09320.48
5.6.30.0030.08720.49
5.6.20.0030.05720.46
5.6.10.0100.07320.48
5.6.00.0000.07320.45
5.5.360.0000.08720.45
5.5.350.0070.07720.35
5.5.340.0000.09320.91
5.5.330.0000.09320.66
5.5.320.0070.08720.91
5.5.310.0070.08020.77
5.5.300.0070.09020.91
5.5.290.0030.05720.85
5.5.280.0070.09320.87
5.5.270.0000.06020.84
5.5.260.0070.08720.80
5.5.250.0030.05720.58
5.5.240.0030.08020.04
5.5.230.0000.08720.23
5.5.220.0070.07020.23
5.5.210.0100.08020.14
5.5.200.0100.07320.29
5.5.190.0030.09020.12
5.5.180.0070.09020.16
5.5.160.0000.08320.07
5.5.150.0000.09320.26
5.5.140.0070.07720.25
5.5.130.0070.07020.16
5.5.120.0030.07020.29
5.5.110.0070.08320.00
5.5.100.0030.07320.08
5.5.90.0000.08320.14
5.5.80.0070.07020.05
5.5.70.0100.07720.09
5.5.60.0030.08720.04
5.5.50.0100.07320.05
5.5.40.0070.08020.09
5.5.30.0030.09320.03
5.5.20.0100.07020.05
5.5.10.0070.06720.14
5.5.00.0070.04319.96
5.4.450.0100.04019.37
5.4.440.0070.08319.53
5.4.430.0000.06719.41
5.4.420.0070.06019.53
5.4.410.0000.07719.40
5.4.400.0070.08318.88
5.4.390.0070.05019.16
5.4.380.0000.07019.16
5.4.370.0030.07719.09
5.4.360.0030.07019.12
5.4.350.0070.08319.23
5.4.340.0030.07319.12
5.4.320.0030.08319.25
5.4.310.0070.07719.16
5.4.300.0070.08019.06
5.4.290.0070.08019.14
5.4.280.0000.06719.00
5.4.270.0000.09018.85
5.4.260.0000.05319.10
5.4.250.0000.09018.87
5.4.240.0000.08719.08
5.4.230.0070.08319.03
5.4.220.0000.08719.02
5.4.210.0030.07018.85
5.4.200.0000.07019.04
5.4.190.0030.08719.15
5.4.180.0100.05719.13
5.4.170.0130.07319.16
5.4.160.0100.06319.02
5.4.150.0000.08719.21
5.4.140.0000.07016.30
5.4.130.0070.07016.50
5.4.120.0030.08016.46
5.4.110.0070.03316.52
5.4.100.0000.04016.54
5.4.90.0070.03716.44
5.4.80.0030.03716.36
5.4.70.0030.03716.31
5.4.60.0000.04016.32
5.4.50.0030.06716.37
5.4.40.0030.04016.52
5.4.30.0030.04016.45
5.4.20.0030.08316.36
5.4.10.0000.05016.39
5.4.00.0070.03715.85
5.3.290.0100.07014.69
5.3.280.0030.08014.66
5.3.270.0000.09014.65
5.3.260.0070.08314.67
5.3.250.0030.08314.51
5.3.240.0000.05714.69
5.3.230.0030.04314.71
5.3.220.0000.04314.59
5.3.210.0030.04314.57
5.3.200.0000.04314.60
5.3.190.0070.03714.72
5.3.180.0030.04014.54
5.3.170.0000.04714.57
5.3.160.0000.08014.67
5.3.150.0030.04014.64
5.3.140.0030.07314.63
5.3.130.0030.08314.49
5.3.120.0030.08714.61
5.3.110.0000.04714.55
5.3.100.0030.03714.13
5.3.90.0070.04014.09
5.3.80.0030.03714.05
5.3.70.0000.04314.02
5.3.60.0000.06714.05
5.3.50.0030.04013.94
5.3.40.0030.03713.97
5.3.30.0000.05713.98
5.3.20.0070.06013.77
5.3.10.0000.04713.74
5.3.00.0030.04313.58
5.2.170.0000.03712.18
5.2.160.0030.03712.18
5.2.150.0000.04312.18
5.2.140.0000.03712.18
5.2.130.0000.05312.18
5.2.120.0000.03712.18
5.2.110.0000.06312.18
5.2.100.0000.03712.18
5.2.90.0030.03712.18
5.2.80.0030.07712.18
5.2.70.0000.05012.18
5.2.60.0000.05012.18
5.2.50.0000.04012.18
5.2.40.0030.03712.18
5.2.30.0000.03712.18
5.2.20.0030.03312.18
5.2.10.0030.03312.18
5.2.00.0000.04012.18
5.1.60.0000.03312.18
5.1.50.0030.03012.18
5.1.40.0000.03312.18
5.1.30.0000.03712.18
5.1.20.0030.03712.18
5.1.10.0030.07312.18
5.1.00.0100.06312.18
5.0.50.0000.07012.18
5.0.40.0070.06312.18
5.0.30.0030.08312.18
5.0.20.0030.06012.18
5.0.10.0070.06712.18
5.0.00.0000.08012.18
4.4.90.0030.02312.18
4.4.80.0000.04712.18
4.4.70.0000.04012.18
4.4.60.0000.03012.18
4.4.50.0000.02312.18
4.4.40.0000.03712.18
4.4.30.0070.04712.18
4.4.20.0000.06012.18
4.4.10.0030.06012.18
4.4.00.0000.07312.18
4.3.110.0000.05712.18
4.3.100.0030.05712.18
4.3.90.0030.05012.18
4.3.80.0000.08312.18
4.3.70.0030.05712.18
4.3.60.0000.06012.18
4.3.50.0000.06012.18
4.3.40.0030.07712.18
4.3.30.0030.06012.18
4.3.20.0030.05712.18
4.3.10.0070.05312.18
4.3.00.0000.06012.18

preferences:
34.12 ms | 401 KiB | 5 Q