<?php
$line = trim($line);
$input_text = trim($input_text); //на всякий случай
var_dump(($line == $input_text)); //получим true
<?php
var_dump($line);
var_dump($input_text);
var_dump(($line == $input_text));
if(isset($_POST['submit']))
if ($_SERVER['REQUEST_METHOD'] == 'POST')
function is_valid_email_address($email)
{
$qtext = '[^\\x0d\\x22\\x5c\\x80-\\xff]';
$dtext = '[^\\x0d\\x5b-\\x5d\\x80-\\xff]';
$atom = '[^\\x00-\\x20\\x22\\x28\\x29\\x2c\\x2e\\x3a-\\x3c'.'\\x3e\\x40\\x5b-\\x5d\\x7f-\\xff]+';
$quoted_pair = '\\x5c[\\x00-\\x7f]';
$domain_literal = "\\x5b($dtext|$quoted_pair)*\\x5d";
$quoted_string = "\\x22($qtext|$quoted_pair)*\\x22";
$domain_ref = $atom;
$sub_domain = "($domain_ref|$domain_literal)";
$word = "($atom|$quoted_string)";
$domain = "$sub_domain(\\x2e$sub_domain)*";
$local_part = "$word(\\x2e$word)*";
$addr_spec = "$local_part\\x40$domain";
return preg_match("!^$addr_spec$!", $email) ? true : false;
}
$ stat /
File: /
Size: 4096 Blocks: 8 IO Block: 4096 directory
Access: (0755/drwxr-xr-x)
против BOM trim не помогает.