<?php
 
#initializari
$a = 4; # initializam $a cu numarul 4
$b = "4"; # initializam $b cu string-ul "4"
 
# operatorul de egalitate
if( $a == 4 ) print "\$a este 4\n";   # va afisa "$a este 4"
else print "\$a nu este 4\n";
 
# operatorul de egalitate
if( $a == $b ) print "Sunt egale\n";  # va afisa "Sunt egale"
else print "Nu sunt egale\n";
 
# operatorul de echivalenta
if( $a === $b ) print "Sunt identice\n";  # va afisa "Nu sunt identice"
else print "Nu sunt identice\n";
# Nota: deoarece $a este numar iar $b string, ele nu sunt identice
 
# operatorul de comparare
if( $a > 4 ) print "\$a este mai mare decat 4";
 
?>

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