PHP while loop
Description
PHP while loops executes a block of code for a given condition.
Syntax
The while loop has the following syntax.
while(condition is true){
do the loop statement
}
Example
For example, this code will loop from 1 to 10, printing out values as it goes:
<?php//www . j a v a 2 s .c o m
$i = 1;
while($i <= 10) {
print "Number $i\n";
$i = $i + 1;
}
?>
The code above generates the following result.
Example 2
Here are the two most common types of infinite loops:
<?php/* ww w . j a v a2s . c o m*/
while(1) {
print "In loop!\n";
}
?>
Example 3
Infinite while loop with break statement
<?php//from ww w . jav a 2s .c o m
$count = 0;
while ( true ) {
$count++;
echo "I ' ve counted to: $count < br / > ";
if ( $count == 10 ) break;
}
?>
The code above generates the following result.
