PHP 2

From Ilianko
Revision as of 09:59, 20 October 2013 by Anko (talk | contribs)

Условни оператори

$myVar = 1;
$myZero = 0;
$myString = 'ilian';
$myZeroString = ;
//var_dump(  $myZero = $myVar );
//var_dump(  $myVar = $myZero );
//var_dump(  $myZero = $myString );

//var_dump(  $myZero == $myVar );
//var_dump(  $myZero == $myString ); 
//var_dump(  $my == $myZeroString ); 

//var_dump(  $myVar === $myString ); 
//var_dump(  $myVar === $myZeroString ); 
//var_dump(  $myVar == $myString );
//var_dump(  $myZeroString == $myVar );
//var_dump(  $myZeroString == $myZero );
//var_dump(  $myZeroString == $myString );

//var_dump(  $myZeroString === $myString );
//var_dump(  $myZeroString === $myVar );
//var_dump(  $myZeroString === $myZero );
//var_dump(  $myString === $myZero );

if

if

$myVar = 'Ivan';

if($myVar == 'logged'){
  echo 'You are logged';
}
echo 'Click Next';

if else

$myVar = 'Ivan';
if($myVar == 'logged'){
  echo 'You are logged';
}
else {
  echo 'Please login';
}
echo 'Click Next';

if elseif else

if($myVar == 'logged'){
  $text = 'You are logged';
}
elseif($myVar == 'guest') {
  $text = 'Please choose name';
}
else
  $text = 'Please register
echo $text.' Click Next';

() ? :

$text = ($myVar == 'logged') ? 'You are logged' : 'Please login';
echo $text.' Click Next';


for

for

foreach

while

switch