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(); } $start1 -= microtime(1); echo "test1: $start1"; $start2 = microtime(1); for ($i = 1; $i < 10000; $i++) { test2(); } $start2 -= microtime(1); echo "\ntest2: $start2\n\n"; if ($start1 < $start2) { $perc = round(($start1 / $start2) * 100,2)-100; echo "Test1 is $perc"."% faster than Test2"; } if ($start2 < $start2) { $perc = round(($start2 / $start1) * 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)
7.2.00.0040.01219.08
7.1.70.0000.00816.97
7.1.60.0060.01319.30
7.1.50.0060.01617.00
7.1.00.0030.03322.37
7.0.200.0170.00616.55
7.0.140.0070.07322.08
7.0.120.0030.07322.09
7.0.60.0030.08319.82
7.0.50.0130.04017.98
7.0.40.0130.08720.30
7.0.30.0230.05020.21
7.0.20.0430.06020.30
7.0.10.0070.05020.08
7.0.00.0130.08020.25
5.6.280.0030.08321.11
5.6.210.0100.06720.68
5.6.200.0100.04318.13
5.6.190.0170.08020.57
5.6.180.0200.03720.48
5.6.170.0230.04020.62
5.6.160.0070.09720.39
5.6.150.0100.06318.29
5.6.140.0070.07318.26
5.6.130.0070.08018.18
5.6.120.0130.07721.09
5.6.110.0030.04721.00
5.6.100.0030.08721.10
5.6.90.0170.08721.14
5.6.80.0030.07720.39
5.6.70.4600.04320.39
5.5.350.0070.07320.44
5.5.340.0030.08718.01
5.5.330.0130.08020.38
5.5.320.0270.04320.42
5.5.310.0370.08020.28
5.5.300.0030.06018.02
5.5.290.0070.06317.98
5.5.280.0100.09320.81
5.5.270.0070.05320.94
5.5.260.0100.08020.81
5.5.250.0070.07720.70
5.5.240.0270.06020.08
5.4.450.0130.03719.57
5.4.440.0070.04719.57
5.4.430.0000.05019.54
5.4.420.0170.07319.54
5.4.410.0100.07019.35
5.4.400.0030.04319.22
5.4.390.0030.05019.14
5.4.380.0070.07319.20
5.4.370.0070.07719.24
5.4.360.0070.07718.93
5.4.350.0170.07319.23
5.4.340.0070.08718.85
5.4.320.0130.07719.24
5.4.310.0030.09319.14
5.4.300.0070.05019.23
5.4.290.0100.08719.21
5.4.280.0070.08719.06
5.4.270.0130.07318.85
5.4.260.0030.08319.14
5.4.250.0000.06019.14
5.4.240.0100.07019.13
5.4.230.0070.08318.84
5.4.220.0070.04719.23
5.4.210.0000.06018.97
5.4.200.0070.04718.96
5.4.190.0130.08719.17
5.4.180.0000.05019.23
5.4.170.0030.05019.24
5.4.160.0030.10018.85
5.4.150.0100.07718.90
5.4.140.0000.04316.47
5.4.130.0100.03316.46
5.4.120.0100.06316.61
5.4.110.0070.04316.50
5.4.100.0100.07716.69
5.4.90.0100.06316.32
5.4.80.0030.04716.57
5.4.70.0100.04016.44
5.4.60.0070.07316.47
5.4.50.0170.07016.46
5.4.40.0100.04716.40
5.4.30.0070.07016.64
5.4.20.0100.07016.38
5.4.10.0000.08316.39
5.4.00.0100.03715.94
5.3.290.0100.08014.77
5.3.280.0200.07714.75
5.3.270.0030.06314.71
5.3.260.0070.05014.50
5.3.250.0100.04714.60
5.3.240.0030.07314.69
5.3.230.0070.06014.70
5.3.220.0030.04714.67
5.3.210.0000.04714.73
5.3.200.0100.06314.47
5.3.190.0000.06314.65
5.3.180.0070.05714.56
5.3.170.0070.05314.65
5.3.160.0100.07014.64
5.3.150.0070.08014.46
5.3.140.0030.08314.55
5.3.130.0130.06314.71
5.3.120.0070.08714.58
5.3.110.0070.08314.56
5.3.100.0030.07014.05
5.3.90.0030.04714.03
5.3.80.0100.06714.18
5.3.70.0070.05314.18
5.3.60.0000.04314.09
5.3.50.0070.07013.89
5.3.40.0100.07714.02
5.3.30.0100.06014.00
5.3.20.0030.06313.73
5.3.10.0030.04013.68
5.3.00.0070.07713.65
5.2.170.0000.04711.27
5.2.160.0070.07011.26
5.2.150.0070.05711.30
5.2.140.0100.05311.28
5.2.130.0000.08311.14
5.2.120.0000.05311.23
5.2.110.0070.05711.29
5.2.100.0100.07011.23
5.2.90.0070.06711.21
5.2.80.0070.07311.23
5.2.70.0030.06311.25
5.2.60.0070.07311.09
5.2.50.0100.07011.14
5.2.40.0000.05711.06
5.2.30.0000.06711.07
5.2.20.0030.07711.03
5.2.10.0130.05710.98
5.2.00.0100.06310.96
5.1.60.0030.06710.14
5.1.50.0030.06010.05
5.1.40.0130.05710.10
5.1.30.0000.06010.30
5.1.20.0030.06310.46
5.1.10.0000.07010.11
5.1.00.0070.04010.14
5.0.50.0030.0408.61
5.0.40.0000.0378.41
5.0.30.0000.0908.31
5.0.20.0030.0638.23
5.0.10.0030.0608.24
5.0.00.0030.0778.23
4.4.90.0030.0507.82
4.4.80.0000.0477.82
4.4.70.0000.0377.82
4.4.60.0000.0577.82
4.4.50.0070.0507.82
4.4.40.0070.0577.82
4.4.30.0000.0307.82
4.4.20.0000.0307.82
4.4.10.0030.0307.82
4.4.00.0030.0507.82
4.3.110.0000.0577.82
4.3.100.0030.0437.82
4.3.90.0030.0577.82
4.3.80.0070.0737.82
4.3.70.0070.0437.82
4.3.60.0000.0607.82
4.3.50.0030.0377.82
4.3.40.0000.0577.82
4.3.30.0000.0607.82
4.3.20.0000.0307.82
4.3.10.0000.0577.82
4.3.00.0030.0577.82

preferences:
37.42 ms | 401 KiB | 5 Q