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)
7.4.10.0070.00715.07
7.4.00.0050.01614.96
7.3.130.0060.00915.04
7.3.120.0050.01314.88
7.3.110.0020.01315.08
7.3.100.0030.01214.71
7.3.90.0050.01115.02
7.3.80.0110.00514.89
7.3.70.0070.00914.84
7.3.60.0070.00814.88
7.3.50.0080.00714.79
7.3.40.0080.00614.86
7.3.30.0080.00614.84
7.3.20.0060.00716.70
7.3.10.0090.00516.73
7.3.00.0080.00816.57
7.2.260.0070.01314.86
7.2.250.0100.00714.98
7.2.240.0060.01215.15
7.2.230.0050.00915.15
7.2.220.0060.01115.12
7.2.210.0050.00915.14
7.2.200.0050.01215.04
7.2.190.0060.01115.09
7.2.180.0040.00914.80
7.2.170.0050.01014.94
7.2.160.0000.01914.95
7.2.150.0060.00616.71
7.2.140.0100.00616.95
7.2.130.0090.00916.89
7.2.120.0040.01517.05
7.2.110.0000.01116.91
7.2.100.0070.01117.04
7.2.90.0060.01217.13
7.2.80.0000.01016.97
7.2.70.0030.01417.03
7.2.60.0080.00417.09
7.2.50.0040.01116.74
7.2.40.0060.01016.82
7.2.30.0050.00516.80
7.2.20.0060.01016.80
7.2.10.0000.01817.01
7.2.00.0020.01418.06
7.1.330.0060.01315.80
7.1.320.0050.00815.88
7.1.310.0040.00915.79
7.1.300.0040.01015.73
7.1.290.0030.01515.84
7.1.280.0070.01215.88
7.1.270.0070.01315.63
7.1.260.0050.01315.70
7.1.250.0000.01715.80
7.1.240.0000.01915.44
7.1.230.0030.00915.49
7.1.220.0070.01115.79
7.1.210.0030.01315.82
7.1.200.0040.01115.54
7.1.190.0060.01215.92
7.1.180.0030.01216.01
7.1.170.0060.00715.94
7.1.160.0060.01515.71
7.1.150.0060.01215.86
7.1.140.0070.01015.83
7.1.130.0070.01115.90
7.1.120.0050.01115.92
7.1.110.0030.00915.66
7.1.100.0090.00915.78
7.1.90.0040.01515.95
7.1.80.0000.01615.91
7.1.70.0040.00916.55
7.1.60.0080.01417.66
7.1.50.0080.01116.27
7.1.40.0000.01215.49
7.1.30.0060.00915.93
7.1.20.0060.00915.87
7.1.10.0060.01215.82
7.1.00.0070.02618.96
7.0.330.0040.00815.61
7.0.320.0040.01515.58
7.0.310.0080.00815.22
7.0.300.0090.00915.48
7.0.290.0060.00815.46
7.0.280.0040.01515.61
7.0.270.0060.01015.46
7.0.260.0110.00815.25
7.0.250.0100.00715.50
7.0.240.0040.01215.55
7.0.230.0030.01715.39
7.0.220.0080.00615.30
7.0.210.0090.00315.46
7.0.200.0060.00716.04
7.0.190.0000.01615.62
7.0.180.0030.01015.39
7.0.170.0000.01815.54
7.0.160.0070.01015.51
7.0.150.0100.01015.55
7.0.140.0070.04218.64
7.0.130.0070.01015.57
7.0.120.0060.01315.66
7.0.110.0030.01615.48
7.0.100.0080.00815.43
7.0.90.0100.00615.51
7.0.80.0120.00615.37
7.0.70.0050.02518.52
7.0.60.0030.02318.56
7.0.50.0030.02318.72
7.0.40.0000.02916.69
7.0.30.0050.02316.85
7.0.20.0060.02116.71
7.0.10.0020.02516.86
7.0.00.0020.02616.72
5.6.400.0090.01214.75
5.6.390.0000.02114.41
5.6.380.0070.02014.76
5.6.370.0130.01014.45
5.6.360.0090.01214.55
5.6.350.0030.01914.58
5.6.340.0030.01914.32
5.6.330.0040.02214.34
5.6.320.0080.01514.64
5.6.310.0070.01714.43
5.6.300.0060.01814.31
5.6.290.0060.01314.45
5.6.280.0030.05017.74
5.6.270.0000.02014.73
5.6.260.0030.01814.47
5.6.250.0060.00914.57
5.6.240.0070.01314.32
5.6.230.0100.01014.33
5.6.220.0030.03017.50
5.6.210.0020.03117.45
5.6.200.0060.02517.68
5.6.190.0020.02917.82
5.6.180.0030.02817.75
5.6.170.0080.02717.75
5.6.160.0030.03417.69
5.6.150.0080.02317.77
5.6.140.0030.02717.71
5.6.130.0050.02717.72
5.6.120.0050.02817.65
5.6.110.0060.02317.70
5.6.100.0020.02717.69
5.6.90.0050.03217.74
5.6.80.0060.02317.47
5.6.70.0020.03617.30
5.6.60.0080.03617.44
5.6.50.0070.03217.46
5.6.40.0070.02917.48
5.6.30.0070.04917.24
5.6.20.0030.03217.44
5.6.10.0030.02817.37
5.6.00.0060.03817.35
5.5.380.0070.01614.04
5.5.370.0030.01714.48
5.5.360.0070.03317.44
5.5.350.0030.02717.38
5.5.340.0000.03517.54
5.5.330.0020.02717.67
5.5.320.0040.02917.60
5.5.310.0030.03117.73
5.5.300.0030.02417.63
5.5.290.0020.02917.50
5.5.280.0060.02617.58
5.5.270.0050.02717.69
5.5.260.0050.02717.69
5.5.250.0020.02517.51
5.5.240.0070.03017.28
5.5.230.0030.02617.32
5.5.220.0050.03417.30
5.5.210.0020.04617.19
5.5.200.0060.02617.39
5.5.190.0000.03317.24
5.5.180.0050.04517.24
5.5.170.0060.01514.30
5.5.160.0110.04317.11
5.5.150.0000.03117.20
5.5.140.0070.02317.30
5.5.130.0000.03317.19
5.5.120.0030.05717.24
5.5.110.0040.05917.15
5.5.100.0040.03117.16
5.5.90.0060.05617.10
5.5.80.0020.05217.21
5.5.70.0020.03117.39
5.5.60.0080.02417.24
5.5.50.0080.04516.97
5.5.40.0050.04917.25
5.5.30.0070.02517.28
5.5.20.0080.04317.04
5.5.10.0050.03017.29
5.5.00.0030.02816.96
5.4.450.0020.02615.88
5.4.440.0050.02615.88
5.4.430.0050.02215.85
5.4.420.0020.02515.88
5.4.410.0050.02315.80
5.4.400.0000.03115.54
5.4.390.0080.02115.68
5.4.380.0020.02615.63
5.4.370.0020.03215.68
5.4.360.0030.03515.63
5.4.350.0050.04115.56
5.4.340.0000.03215.67
5.4.330.0040.01512.22
5.4.320.0030.04215.72
5.4.310.0000.03715.63
5.4.300.0020.03515.63
5.4.290.0030.03415.63
5.4.280.0000.03215.71
5.4.270.0070.03115.58
5.4.260.0030.05015.63
5.4.250.0050.03515.58
5.4.240.0050.04515.68
5.4.230.0050.02815.53
5.4.220.0020.04815.71
5.4.210.0070.04515.63
5.4.200.0030.04115.60
5.4.190.0050.02915.73
5.4.180.0020.04615.69
5.4.170.0050.04615.69
5.4.160.0050.03315.53
5.4.150.0000.04415.52
5.4.140.0030.03714.31
5.4.130.0030.02714.20
5.4.120.0020.04614.27
5.4.110.0030.03314.39
5.4.100.0020.04614.27
5.4.90.0030.03514.30
5.4.80.0020.04714.31
5.4.70.0000.04114.37
5.4.60.0000.04614.33
5.4.50.0020.03514.35
5.4.40.0030.04214.32
5.4.30.0030.03714.26
5.4.20.0070.02514.32
5.4.10.0050.04614.28
5.4.00.0020.04714.05
5.3.290.0070.02613.46
5.3.280.0050.04613.41
5.3.270.0080.03213.48
5.3.260.0000.03213.44
5.3.250.0020.02913.44
5.3.240.0030.03213.44
5.3.230.0030.04813.48
5.3.220.0030.04913.41
5.3.210.0020.05113.40
5.3.200.0060.02713.45
5.3.190.0030.03513.47
5.3.180.0050.02813.39
5.3.170.0020.02813.42
5.3.160.0070.03613.46
5.3.150.0000.05513.40
5.3.140.0030.04913.39
5.3.130.0000.03313.42
5.3.120.0020.05313.41
5.3.110.0050.05013.42
5.3.100.0050.04013.14
5.3.90.0020.04013.19
5.3.80.0030.03813.12
5.3.70.0030.03213.18
5.3.60.0020.04613.11
5.3.50.0050.04913.09
5.3.40.0010.03413.05
5.3.30.0030.02613.01
5.3.20.0070.04712.93
5.3.10.0020.03313.00
5.3.00.0060.04212.97
5.2.170.0000.06011.80
5.2.160.0000.04011.80
5.2.150.0000.04311.80
5.2.140.0000.05011.80
5.2.130.0000.03711.80
5.2.120.0000.04011.80
5.2.110.0030.06711.80
5.2.100.0030.05711.80
5.2.90.0000.04311.80
5.2.80.0000.05011.80
5.2.70.0070.04011.80
5.2.60.0000.04011.80
5.2.50.0000.03711.80
5.2.40.0130.07311.80
5.2.30.0030.03711.80
5.2.20.0000.04311.80
5.2.10.0000.03711.80
5.2.00.0000.03711.80
5.1.60.0000.04711.80
5.1.50.0000.05011.80
5.1.40.0000.06311.80
5.1.30.0000.06711.80
5.1.20.0000.05011.80
5.1.10.0030.04711.80
5.1.00.0030.05311.80
5.0.50.0000.04311.80
5.0.40.0030.05011.80
5.0.30.0070.08011.80
5.0.20.0000.05311.80
5.0.10.0070.05311.80
5.0.00.0100.07711.80
4.4.90.0000.03711.80
4.4.80.0000.02711.80
4.4.70.0000.05011.80
4.4.60.0030.05711.80
4.4.50.0000.05011.80
4.4.40.0030.06311.80
4.4.30.0000.03011.80
4.4.20.0000.03011.80
4.4.10.0000.04711.80
4.4.00.0030.05711.80
4.3.110.0030.05711.80
4.3.100.0030.05311.80
4.3.90.0000.03311.80
4.3.80.0000.07011.80
4.3.70.0030.03311.80
4.3.60.0000.04311.80
4.3.50.0030.06011.80
4.3.40.0000.06311.80
4.3.30.0030.05311.80
4.3.20.0030.06011.80
4.3.10.0030.05311.80
4.3.00.0000.06011.80

preferences:
41.91 ms | 400 KiB | 5 Q