Searching inside a file using php

<?php
$file = 'somefile.txt';
$searchfor = 'name';

// the following line prevents the browser from parsing this as HTML.
header('Content-Type: text/plain');

// get the file contents, assuming the file to be readable (and exist)
$contents = file_get_contents($file);
// escape special characters in the query
$pattern = preg_quote($searchfor, '/');
// finalise the regular expression, matching the whole line
$pattern = "/^.*$pattern.*\$/m";
// search, and store all matching occurences in $matches
if(preg_match_all($pattern, $contents, $matches)){
   echo "Found matches:\n";
   echo implode("\n", $matches[0]);
}
else{
   echo "No matches found";
}

Source: stackoverflow.com

Similar codes

1 vote275 views2 answers
Laravel model is dirty
PHP
6 votes308 views6 answers
Composer install laravel
PHP Laravel
12 votes247 views2 answers
Php code to check if variable is null
PHP
5 votes306 views2 answers
Laravel - Send mail using mail class
PHP Laravel
1 vote243 views1 answer
Autoload file laravel
PHP
0 vote320 views1 answer
Double in migration laravel
PHP Laravel
3 votes303 views3 answers
Loop index foreach laravel
PHP
2 votes254 views2 answers
Php remove array element reset keys
PHP
1 vote241 views1 answer
Php get content phpinfo without show
PHP
3 votes265 views2 answers
Laravel collection find duplicates
PHP