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; } function runTest1() { $start1 = microtime(1); for ($i = 1; $i < 10000; $i++) { test1(); } $start1 -= microtime(1); return $start1; } function runTest2() { $start2 = microtime(1); for ($i = 1; $i < 10000; $i++) { test2(); } $start2 -= microtime(1); return $start2; } $start2 = runTest2(); $start1 = runTest1(); if ($start1 < $start2) { $perc = 100-round(($start2 / $start1) * 100,2); echo "Test1 is $perc"."% faster than Test2"; } if ($start2 < $start1) { $perc = 100-round(($start1 / $start2) * 100,2); 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)
7.4.00.0030.01515.00
7.3.120.0050.01515.09
7.3.110.0070.01115.08
7.3.100.0060.01014.89
7.3.90.0070.00514.92
7.3.80.0080.00314.85
7.3.70.0070.01014.97
7.3.60.0000.01114.85
7.3.50.0050.00814.86
7.3.40.0090.00514.87
7.3.30.0030.01214.91
7.3.20.0070.00916.70
7.3.10.0060.00816.53
7.3.00.0110.00516.81
7.2.250.0050.01715.13
7.2.240.0120.00814.97
7.2.230.0050.01115.12
7.2.220.0010.01314.96
7.2.210.0090.00614.85
7.2.200.0030.00815.22
7.2.190.0050.00915.05
7.2.180.0050.01214.89
7.2.170.0080.00815.03
7.2.130.0030.00917.06
7.2.120.0070.00716.88
7.2.110.0030.00716.70
7.2.100.0070.00716.86
7.2.90.0070.01017.01
7.2.80.0070.01317.09
7.2.70.0040.01117.10
7.2.60.0040.01116.89
7.2.50.0070.00716.81
7.2.40.0150.00616.97
7.2.30.0130.00717.00
7.2.20.0070.01117.09
7.2.10.0100.01016.98
7.2.00.0030.01017.03
7.1.330.0080.01115.85
7.1.320.0040.01415.94
7.1.310.0050.01215.82
7.1.300.0120.00315.61
7.1.290.0060.01315.80
7.1.280.0070.01215.79
7.1.270.0070.01015.70
7.1.260.0090.01015.87
7.1.250.0070.01115.88
7.1.240.0030.01315.83
7.1.230.0040.01515.93
7.1.220.0060.00915.76
7.1.210.0060.00915.77
7.1.200.0030.00915.93
7.1.190.0070.01015.80
7.1.180.0070.01016.04
7.1.170.0040.01115.87
7.1.160.0030.01315.71
7.1.150.0070.01015.85
7.1.140.0040.00715.65
7.1.130.0060.00916.04
7.1.120.0070.00715.53
7.1.110.0000.01315.96
7.1.100.0060.00915.90
7.1.90.0030.00915.69
7.1.80.0060.00615.89
7.1.70.0040.00916.43
7.1.60.0070.01617.67
7.1.50.0080.01216.29
7.1.40.0060.01015.50
7.1.30.0000.01415.84
7.1.20.0030.01015.65
7.1.10.0110.01115.60
7.1.00.0120.01818.91
7.0.330.0040.01215.30
7.0.320.0140.00315.25
7.0.310.0090.00915.32
7.0.300.0030.01015.42
7.0.290.0110.01115.05
7.0.280.0110.00714.98
7.0.270.0060.00615.09
7.0.260.0100.00715.46
7.0.250.0030.01315.61
7.0.240.0000.01115.47
7.0.230.0030.01315.43
7.0.220.0030.01015.57
7.0.210.0080.00315.16
7.0.200.0080.00316.12
7.0.190.0030.01615.36
7.0.180.0090.00615.40
7.0.170.0030.00915.43
7.0.160.0030.00915.38
7.0.150.0140.00615.43
7.0.140.0030.04018.80
7.0.130.0090.00915.53
7.0.120.0060.00615.23
7.0.110.0030.01515.16
7.0.100.0030.00715.42
7.0.90.0100.00715.28
7.0.80.0060.00615.45
7.0.70.0070.01015.51
7.0.60.0030.04217.56
7.0.50.0070.04416.71
7.0.40.0070.04916.86
7.0.30.0320.03716.77
7.0.20.0130.02316.78
7.0.10.0130.03016.72
7.0.00.0030.02716.75
5.6.380.0030.01314.29
5.6.370.0040.01814.53
5.6.360.0070.01414.39
5.6.350.0040.01814.61
5.6.340.0040.01814.21
5.6.330.0070.01614.29
5.6.320.0060.01214.64
5.6.310.0040.01814.48
5.6.300.0040.01514.57
5.6.290.0040.01714.40
5.6.280.0060.01214.71
5.6.270.0070.01713.97
5.6.260.0030.01714.23
5.6.250.0060.01214.47
5.6.240.0000.02114.61
5.6.230.0040.01114.20
5.6.220.0060.01514.26
5.6.210.0070.05017.43
5.6.200.0070.04416.45
5.6.190.0080.04117.58
5.6.180.0250.04417.55
5.6.170.0230.03017.58
5.6.160.0100.04517.42
5.6.150.0020.03116.34
5.6.140.0100.03216.24
5.6.130.0140.03916.45
5.6.120.0060.03417.63
5.6.110.0020.03417.86
5.6.100.0020.03117.74
5.6.90.0130.04517.63
5.6.80.0070.02517.32
5.6.70.0200.04517.36
5.6.60.0070.01614.63
5.6.50.0000.01614.26
5.6.40.0090.01514.44
5.6.30.0040.02214.16
5.6.20.0130.01314.55
5.6.10.0110.01414.39
5.6.00.0070.01714.30
5.5.380.0000.01512.93
5.5.370.0000.01912.93
5.5.360.0100.01012.93
5.5.350.0120.04116.66
5.5.340.0070.04915.48
5.5.330.0060.05116.57
5.5.320.0160.04616.57
5.5.310.0130.03316.61
5.5.300.0100.04715.46
5.5.290.0030.03515.45
5.5.280.0050.03516.86
5.5.270.0070.02416.83
5.5.260.0080.05416.85
5.5.250.0010.03116.78
5.5.240.0020.02916.60
5.5.230.0060.01312.93
5.5.220.0060.01212.93
5.5.210.0070.01312.93
5.5.200.0150.00812.93
5.5.190.0030.01812.93
5.5.180.0090.01212.93
5.5.170.0100.01612.93
5.5.160.0070.02112.93
5.5.150.0060.01312.93
5.5.140.0070.01412.93
5.5.130.0030.01712.93
5.5.120.0060.01312.93
5.5.110.0070.01412.93
5.5.100.0000.01812.93
5.5.90.0030.01412.93
5.5.80.0030.01712.93
5.5.70.0130.01012.93
5.5.60.0070.01612.93
5.5.50.0090.00912.93
5.5.40.0150.00912.93
5.5.30.0000.01812.93
5.5.20.0040.01412.93
5.5.10.0060.01212.93
5.5.00.0030.01312.93
5.4.450.0160.04016.24
5.4.440.0180.03116.25
5.4.430.0200.04416.17
5.4.420.0120.03516.25
5.4.410.0130.04916.10
5.4.400.0220.04216.09
5.4.390.0210.04616.01
5.4.380.0130.02815.95
5.4.370.0200.03815.95
5.4.360.0200.04716.01
5.4.350.0150.04516.00
5.4.340.0150.02916.11
5.4.330.0100.01012.93
5.4.320.0270.02716.01
5.4.310.0150.03816.09
5.4.300.0180.03815.89
5.4.290.0130.04016.04
5.4.280.0170.04315.89
5.4.270.0120.04515.92
5.4.260.0180.03416.00
5.4.250.0120.05016.09
5.4.240.0130.02716.04
5.4.230.0100.03215.90
5.4.220.0140.03416.08
5.4.210.0120.03716.01
5.4.200.0150.04515.95
5.4.190.0180.04416.09
5.4.180.0110.04616.07
5.4.170.0070.04315.99
5.4.160.0170.04316.00
5.4.150.0120.04615.98
5.4.140.0170.04114.66
5.4.130.0170.04014.77
5.4.120.0160.04414.74
5.4.110.0130.03614.78
5.4.100.0200.04214.69
5.4.90.0150.04014.76
5.4.80.0150.03714.61
5.4.70.0170.04214.71
5.4.60.0150.03914.64
5.4.50.0160.03814.71
5.4.40.0200.04314.68
5.4.30.0150.02714.65
5.4.20.0160.04414.72
5.4.10.0220.03814.74
5.4.00.0200.03714.45
5.3.290.0120.02913.80
5.3.280.0150.04613.81
5.3.270.0200.04213.83
5.3.260.0140.05113.79
5.3.250.0170.04713.82
5.3.240.0130.04513.76
5.3.230.0100.05113.88
5.3.220.0220.02813.81
5.3.210.0130.04213.74
5.3.200.0130.03813.75
5.3.190.0150.04913.78
5.3.180.0170.04013.79
5.3.170.0160.04813.79
5.3.160.0150.05013.76
5.3.150.0250.02813.74
5.3.140.0200.03813.74
5.3.130.0120.05213.86
5.3.120.0130.04813.74
5.3.110.0150.05113.81
5.3.100.0100.03113.48
5.3.90.0160.03213.47
5.3.80.0120.03113.43
5.3.70.0130.05013.56
5.3.60.0130.05113.46
5.3.50.0180.04413.53
5.3.40.0170.03413.41
5.3.30.0170.03613.41
5.3.20.0180.03113.41
5.3.10.0220.04013.41
5.3.00.0180.04213.41
5.2.170.0130.04013.41
5.2.160.0150.03313.41
5.2.150.0190.04113.41
5.2.140.0080.03313.41
5.2.130.0150.04013.41
5.2.120.0130.02613.41
5.2.110.0190.04013.41
5.2.100.0180.04013.41
5.2.90.0140.03813.41
5.2.80.0190.03613.41
5.2.70.0180.04013.41
5.2.60.0220.03913.41
5.2.50.0160.03613.41
5.2.40.0120.03213.41
5.2.30.0130.04213.41
5.2.20.0200.03513.41
5.2.10.0150.03713.41
5.2.00.0150.04013.41
5.1.60.0120.03513.41
5.1.50.0130.04513.41
5.1.40.0120.03813.41
5.1.30.0120.03113.41
5.1.20.0120.03713.41
5.1.10.0150.03113.41
5.1.00.0150.02813.41
5.0.50.0080.04913.41
5.0.40.0080.03213.41
5.0.30.0100.05313.41
5.0.20.0030.04513.41
5.0.10.0050.04013.41
5.0.00.0060.05613.41
4.4.90.0150.02813.41
4.4.80.0100.03213.41
4.4.70.0060.04413.41
4.4.60.0080.03713.41
4.4.50.0120.03113.41
4.4.40.0070.03313.41
4.4.30.0120.03813.41
4.4.20.0050.04013.41
4.4.10.0050.03313.41
4.4.00.0070.03213.41
4.3.110.0050.03013.41
4.3.100.0070.03313.41
4.3.90.0070.03913.41
4.3.80.0100.04213.41
4.3.70.0100.03513.41
4.3.60.0070.04313.41
4.3.50.0030.03413.41
4.3.40.0070.03213.41
4.3.30.0030.02713.41
4.3.20.0020.04313.41
4.3.10.0050.04113.41
4.3.00.0080.03913.41

preferences:
42.77 ms | 401 KiB | 5 Q