3v4l.org

run code in 300+ PHP versions simultaneously
<?php $pages = array('index', 'login', 'pricing', 'documentation', 'support', 'signup'); $cleanpage = "index0.html"; $similar = array(); $levenshtein = array(); $soundex = = array(); foreach ($pages as $key => $page) { $similar[$page] = similar_text($cleanpage, $page); $levenshtein[$page] = levenshtein($cleanpage, $page); $soundex[$page] = abs(soundex($cleanpage) - soundex($page)); } print_r($similar); print_r($levenshtein); print_r($soundex); ?>

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)
5.4.320.3900.03318.97
5.4.310.4430.04018.97
5.4.300.3800.04019.22
5.4.290.3530.03719.14
5.4.280.3670.04019.21
5.4.270.4030.03019.20
5.4.260.3630.03019.20
5.4.250.3500.04019.20
5.4.240.4430.02719.21
5.4.230.4270.03719.23
5.4.220.4530.04319.16
5.4.210.3870.04019.16
5.4.200.3800.03719.21
5.4.190.3770.04019.23
5.4.180.4630.03319.05
5.4.170.3870.04019.16
5.4.160.3570.03319.19
5.4.150.3600.04319.19
5.4.140.4100.03716.49
5.4.130.4470.04316.41
5.4.120.3670.03016.49
5.4.110.3800.04016.30
5.4.100.3930.03716.55
5.4.90.3570.03716.50
5.4.80.4630.02716.62
5.4.70.3900.03316.47
5.4.60.3870.04016.23
5.4.50.3800.03016.45
5.4.40.3600.03716.54
5.4.30.3670.04016.60
5.4.20.3730.03316.45
5.4.10.3900.04016.41
5.4.00.3870.03715.92
5.3.290.4670.04014.56
5.3.280.4470.04314.54
5.3.270.4070.04014.50
5.3.260.3700.03714.62
5.3.250.3970.03714.55
5.3.240.4030.03714.54
5.3.230.3830.04014.62
5.3.220.3630.04014.36
5.3.210.3670.04314.49
5.3.200.4200.04014.45
5.3.190.3500.03714.54
5.3.180.4430.04014.35
5.3.170.4400.04014.65
5.3.160.3930.03014.46
5.3.150.3800.03714.52
5.3.140.3900.03714.46
5.3.130.3770.03714.57
5.3.120.3600.03714.49
5.3.110.4070.04014.37
5.3.100.3570.03013.86
5.3.90.3800.03713.95
5.3.80.3430.03713.95
5.3.70.3630.03714.00
5.3.60.3630.04013.97
5.3.50.3630.04013.76
5.3.40.3900.03714.04
5.3.30.3700.03313.86
5.3.20.3800.03713.63
5.3.10.3700.03313.68
5.3.00.3770.03713.43
5.2.170.3200.03011.16
5.2.160.3570.03311.13
5.2.150.3170.03311.00
5.2.140.3200.02011.08
5.2.130.2900.03711.11
5.2.120.2930.03010.99
5.2.110.2930.02711.03
5.2.100.2900.03011.09
5.2.90.3230.02711.09
5.2.80.3230.03311.08
5.2.70.3300.03010.99
5.2.60.3130.02710.98
5.2.50.3000.02710.92
5.2.40.2700.02010.89
5.2.30.2600.03011.14
5.2.20.2470.02710.89
5.2.10.2430.02310.86
5.2.00.2400.03010.71
5.1.60.2430.0209.90
5.1.50.2730.03010.14
5.1.40.2400.02310.05
5.1.30.2530.02010.50
5.1.20.2500.02710.36
5.1.10.2570.02710.06
5.1.00.2270.0239.97
5.0.50.1130.0208.52
5.0.40.0700.0178.56
5.0.30.1200.0278.23
5.0.20.1170.0208.34
5.0.10.1170.0238.23
5.0.00.1170.0308.11
4.4.90.1430.0176.05
4.4.80.1370.0176.05
4.4.70.1170.0176.05
4.4.60.1270.0136.05
4.4.50.1200.0176.05
4.4.40.1270.0236.05
4.4.30.1400.0176.05
4.4.20.1230.0206.05
4.4.10.1200.0136.05
4.4.00.1200.0236.05
4.3.110.0930.0176.05
4.3.100.1170.0136.05
4.3.90.0900.0176.05
4.3.80.1400.0236.05
4.3.70.1100.0176.05
4.3.60.1200.0176.05
4.3.50.1130.0176.05
4.3.40.1170.0236.05
4.3.30.0700.0136.05
4.3.20.0730.0136.05
4.3.10.0770.0176.05
4.3.00.0800.0236.05

preferences:
140.72 ms | 1394 KiB | 7 Q