3v4l.org

run code in 300+ PHP versions simultaneously
<?php $exclude = array('anus','arse','butt','clit','cock','coon','cunt','dago','damn','dick','dike','dyke','fuck','gook','heeb','hell','hobo','homo','jizz','knob','kunt','muff','niga','paki','piss','poon','poop','puta','puto','shit','shiz','slut','tard','tits','titz','turd','twat','wank'); $leet = array(); $chars = array('i','a','t','o'); $leetChars = array('1','4','7','0'); foreach ( $exclude as $word ) { $leet[] = str_replace('i','1',$word); $leet[] = str_replace('a','4',$word); $leet[] = str_replace('t','7',$word); $leet[] = str_replace('o','0',$word); $leet[] = str_replace($chars,$leetChars,$word); } $exclude = array_merge($exclude,$leet); $exclude = array_unique($exclude); var_dump($exclude);
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
array(93) { [0]=> string(4) "anus" [1]=> string(4) "arse" [2]=> string(4) "butt" [3]=> string(4) "clit" [4]=> string(4) "cock" [5]=> string(4) "coon" [6]=> string(4) "cunt" [7]=> string(4) "dago" [8]=> string(4) "damn" [9]=> string(4) "dick" [10]=> string(4) "dike" [11]=> string(4) "dyke" [12]=> string(4) "fuck" [13]=> string(4) "gook" [14]=> string(4) "heeb" [15]=> string(4) "hell" [16]=> string(4) "hobo" [17]=> string(4) "homo" [18]=> string(4) "jizz" [19]=> string(4) "knob" [20]=> string(4) "kunt" [21]=> string(4) "muff" [22]=> string(4) "niga" [23]=> string(4) "paki" [24]=> string(4) "piss" [25]=> string(4) "poon" [26]=> string(4) "poop" [27]=> string(4) "puta" [28]=> string(4) "puto" [29]=> string(4) "shit" [30]=> string(4) "shiz" [31]=> string(4) "slut" [32]=> string(4) "tard" [33]=> string(4) "tits" [34]=> string(4) "titz" [35]=> string(4) "turd" [36]=> string(4) "twat" [37]=> string(4) "wank" [39]=> string(4) "4nus" [44]=> string(4) "4rse" [50]=> string(4) "bu77" [53]=> string(4) "cl1t" [55]=> string(4) "cli7" [57]=> string(4) "cl17" [61]=> string(4) "c0ck" [66]=> string(4) "c00n" [70]=> string(4) "cun7" [74]=> string(4) "d4go" [76]=> string(4) "dag0" [77]=> string(4) "d4g0" [79]=> string(4) "d4mn" [83]=> string(4) "d1ck" [88]=> string(4) "d1ke" [106]=> string(4) "g00k" [121]=> string(4) "h0b0" [126]=> string(4) "h0m0" [128]=> string(4) "j1zz" [136]=> string(4) "kn0b" [140]=> string(4) "kun7" [148]=> string(4) "n1ga" [149]=> string(4) "nig4" [152]=> string(4) "n1g4" [153]=> string(4) "pak1" [154]=> string(4) "p4ki" [157]=> string(4) "p4k1" [158]=> string(4) "p1ss" [166]=> string(4) "p00n" [171]=> string(4) "p00p" [174]=> string(4) "put4" [175]=> string(4) "pu7a" [177]=> string(4) "pu74" [180]=> string(4) "pu7o" [181]=> string(4) "put0" [182]=> string(4) "pu70" [183]=> string(4) "sh1t" [185]=> string(4) "shi7" [187]=> string(4) "sh17" [188]=> string(4) "sh1z" [195]=> string(4) "slu7" [199]=> string(4) "t4rd" [200]=> string(4) "7ard" [202]=> string(4) "74rd" [203]=> string(4) "t1ts" [205]=> string(4) "7i7s" [207]=> string(4) "717s" [208]=> string(4) "t1tz" [210]=> string(4) "7i7z" [212]=> string(4) "717z" [215]=> string(4) "7urd" [219]=> string(4) "tw4t" [220]=> string(4) "7wa7" [222]=> string(4) "7w47" [224]=> string(4) "w4nk" }
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 array(93) { [0]=> string(4) "anus" [1]=> string(4) "arse" [2]=> string(4) "butt" [3]=> string(4) "clit" [4]=> string(4) "cock" [5]=> string(4) "coon" [6]=> string(4) "cunt" [7]=> string(4) "dago" [8]=> string(4) "damn" [9]=> string(4) "dick" [10]=> string(4) "dike" [11]=> string(4) "dyke" [12]=> string(4) "fuck" [13]=> string(4) "gook" [14]=> string(4) "heeb" [15]=> string(4) "hell" [16]=> string(4) "hobo" [17]=> string(4) "homo" [18]=> string(4) "jizz" [19]=> string(4) "knob" [20]=> string(4) "kunt" [21]=> string(4) "muff" [22]=> string(4) "niga" [23]=> string(4) "paki" [24]=> string(4) "piss" [25]=> string(4) "poon" [26]=> string(4) "poop" [27]=> string(4) "puta" [28]=> string(4) "puto" [29]=> string(4) "shit" [30]=> string(4) "shiz" [31]=> string(4) "slut" [32]=> string(4) "tard" [33]=> string(4) "tits" [34]=> string(4) "titz" [35]=> string(4) "turd" [36]=> string(4) "twat" [37]=> string(4) "wank" [39]=> string(4) "4nus" [44]=> string(4) "4rse" [50]=> string(4) "bu77" [53]=> string(4) "cl1t" [55]=> string(4) "cli7" [57]=> string(4) "cl17" [61]=> string(4) "c0ck" [66]=> string(4) "c00n" [70]=> string(4) "cun7" [74]=> string(4) "d4go" [76]=> string(4) "dag0" [77]=> string(4) "d4g0" [79]=> string(4) "d4mn" [83]=> string(4) "d1ck" [88]=> string(4) "d1ke" [106]=> string(4) "g00k" [121]=> string(4) "h0b0" [126]=> string(4) "h0m0" [128]=> string(4) "j1zz" [136]=> string(4) "kn0b" [140]=> string(4) "kun7" [148]=> string(4) "n1ga" [149]=> string(4) "nig4" [152]=> string(4) "n1g4" [153]=> string(4) "pak1" [154]=> string(4) "p4ki" [157]=> string(4) "p4k1" [158]=> string(4) "p1ss" [166]=> string(4) "p00n" [171]=> string(4) "p00p" [174]=> string(4) "put4" [175]=> string(4) "pu7a" [177]=> string(4) "pu74" [180]=> string(4) "pu7o" [181]=> string(4) "put0" [182]=> string(4) "pu70" [183]=> string(4) "sh1t" [185]=> string(4) "shi7" [187]=> string(4) "sh17" [188]=> string(4) "sh1z" [195]=> string(4) "slu7" [199]=> string(4) "t4rd" [200]=> string(4) "7ard" [202]=> string(4) "74rd" [203]=> string(4) "t1ts" [205]=> string(4) "7i7s" [207]=> string(4) "717s" [208]=> string(4) "t1tz" [210]=> string(4) "7i7z" [212]=> string(4) "717z" [215]=> string(4) "7urd" [219]=> string(4) "tw4t" [220]=> string(4) "7wa7" [222]=> string(4) "7w47" [224]=> string(4) "w4nk" }

preferences:
159.02 ms | 409 KiB | 188 Q