compare the exact words or numbers

[vivien]

just a newbie in php

i got the code in this forum and it really works, but not that exact, it can really compare word from array to per line in a file. but what im trying to do is, to compare the exact word/number.

 

if(strstr($line,$key)) 

echo $line;

 

if $key = 123 and line 1 is 1234 and line 2 is 123

it will still output line1

 

 

 

 

$key = "waka";
$fc = file("file.txt");
$f = fopen("file.txt","r");

foreach($fc as $line)
{
     if(strstr($line,$key)
     echo 4line;
}

fclose($f);
?>

[Zurev]

Why don't you use == or ===

 

<?php
$key = "waka";
$fc = file("file.txt");
$f = fopen("file.txt","r");

foreach($fc as $line)
{
     if($line==$key)
     echo 4line;
}

fclose($f);
?>

[vivien]

i tried it but it did'nt print anything

[Zurev]

Well 4line won't, $line will

[vivien]

haha..i just mispelled my code here.

its really $line in editor

[vivien]

ok. i think i solved it already

i explode it first then compare it!!