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po #8
~~~~~
Oepaop cpae
~~~~~
Ta o e o a oepaop ae?  aa oo, o o o-o cpaa. Ho o? o e o "o-o"? Co oo opoco, coacec. B o ypoe  ocapac oe a x.
Hae. Oepaop cpae cya  cpae apaepo, ae epeex  oo eo ee. Ta a oepaop oc cpae xapaep, o yopec o  ycox if...elseif...else. aae paccop pep.
pep #1:
<?php
// operators.php
// oepaop cpae
// ypo #8

$UserID = 1;
$UserLogin = 'Admin';

if ($UserID == 1 && $UserLogin == 'Admin')
{
echo "Tec, oop  acpaop caa";
}
else
{
echo "Tec, oop  ce ooae caa";
}

// oe
?>

aae paccop pep opoe. Caaa  pco ae epee $UserID  $UserLogin. ae  oca ycoe: ec aee epeeo $UserID pao ee  aee epeeo $UserLogin pao ecy "Admin" - o  o a pa ec, oop ocye oo acpaopy caa. B poo cyae ec, oop ocye ce ooae. Kae e oepaop  cooa p o? ya ye aca cco cex oepaopo cpae.

Cco oepaopo cpae:
1. > (oe)
2. < (ee)
3. >= (oe  pao)
4. <= (ee  pao)
5. == (pao)
6. != (epao)

Xoy ae o oepaop "==" coyec oo  ycox. Hapep e pco aee epeeo a opao:
$a == 1;
o epao.

Haepoe B oapy  pepe oe-o, eo  e oc, a eo oec oepaop "&&". O e,  o pyx oecx oepaopax ooop  ceye ypoe.