PHP - Increment statement: ++

It is a mathematical operation that is used to increase the number by one.

++

++ var ;

Increment statement the possible of use:

$i=0;
while ($i<10) ++$i;
$x =0;
while ($i<20)
{
 $i= $i+2;
 if ($i==16)
 {
    continue;
 }
 $x++; 
}

var ++ ;

Increment statement the possible of use:

$i=0;
while ($i<10) ++$i;
$x =0;
while ($i<20)
{
 $i= $i+2;
 if ($i==16)
 {
    continue;
 }
 $x++; 
}

Other pieces of example codes:

while ( $y <= 32 )  
   $y++;

if ($y < 100)  
  $x++;

if ( $y < 100 )  
   $x++;

$x++;

$i++;

$i++;

Increment statement in another programming language:

Differences to: