how string comparison is done in php?
i wan to copmpare two strings and result i want is the same letters in both strings?
any help plz
baig772 19 Web Application Architect
Recommended Answers
Jump to PostSO you want something like this?
Text1: Hello World
Text2: Hi words are my musicHits: H,e,o,r,d
Do you need case-sensitivity or extended characters?
Jump to Post$text1 = "Hello this is!!! my time"; $text2 = "ThiHs is unbelievables"; $r1 = str_split(preg_replace("/[^a-zA-z]/","",$text1)); //make array of alphabetical chars only $r2 = str_split(preg_replace("/[^a-zA-z]/","",$text2)); //ditto $hits =array_unique(array_intersect($r1,$r2)); //get an array of common chars sort($hits); //sort chars $hits = implode(", ",$hits); //create a comma delimited list of chars …
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aashuboss 0 Newbie Poster
The strcmp() function is binary safe and case-sensitive.
Example
<?php
echo strcmp("Hello world!","Hello world!");
?>
The output of the code above will be:
0
diafol
SO you want something like this?
Text1: Hello World
Text2: Hi words are my music
Hits: H,e,o,r,d
Do you need case-sensitivity or extended characters?
baig772 19 Web Application Architect
yes i want this with case sensitivity
diafol
$text1 = "Hello this is!!! my time";
$text2 = "ThiHs is unbelievables";
$r1 = str_split(preg_replace("/[^a-zA-z]/","",$text1)); //make array of alphabetical chars only
$r2 = str_split(preg_replace("/[^a-zA-z]/","",$text2)); //ditto
$hits =array_unique(array_intersect($r1,$r2)); //get an array of common chars
sort($hits); //sort chars
$hits = implode(", ",$hits); //create a comma delimited list of chars
echo "Matches for \"$text1\" and \"$text2\" are: $hits"; //echo outputMaybe an easier method though.
baig772 19 Web Application Architect
thanku so much ardav :)
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