PHP - decrement statement: --

decrement statement it is a mathematical operation that is used to decrease the number by one.

--

Description

-- var ;

Input

Examples

PHP

even one example in what situations we can use the operation decrement statement:
$i=10;
do --$i; while ( $i > 0);
do {
  $i++;
  if ($i==5)
    break;
} while ( $i <10);

PHP

even one example in what situations we can use the operation decrement statement:
do --$i; while ( $i > 0);
$j--;

PHP

Other pieces of example codes:
while ( $y >= 0 )  
      --$y;
if ( $x == 5 )
   --$y;

--

Description

var -- ;

Input

Examples

PHP

even one example in what situations we can use the operation decrement statement:
$i=10;
do --$i; while ( $i > 0);
do {
  $i++;
  if ($i==5)
    break;
} while ( $i <10);

PHP

even one example in what situations we can use the operation decrement statement:
do --$i; while ( $i > 0);
$j--;

PHP

Other pieces of example codes:
$i--;
$y--;
decrement statement in another programming language:
Differences to:
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