Loop in PHP
Loop is used to execute a prticular action untill the condition is true.Basically loop is used to automate repetitive a action to save time we use four loop in php
for : for loops execute a block of code a specified number of times.
Syntax
for (init counter; check counter; increment counter) {
code to be executed;
}
Example
<?php
for ($x = 0; $x <= 15; $x++) {
echo “The output is: $x <br>”;
}
?>
while : while loops execute a block of code until a specified condition is true.
Syntax
while (condition is true) {
code to be executed;
}
Example
<?php
$x = 0;
while($x <= 15) {
echo “Output is: $x <br>”;
$x++;
}
?>do-while : do-while loops execute a block of code once, and then repeats the loop untill a condition is true.
Syntax
do {
code to be executed;
} while (condition is true);
Example
<?php
$x = 0;
do {
echo "The Output is: $x <br>";
$x++;
} while ($x <= 15);
?>
foreach : foreach loops execute a block of code for each element in an array.
Syntax
foreach ($array as $value) {
code to be executed;
}
Example
<?php
$colors = array("Maruti", "Toyoto", "Tata");
foreach ($cars as $value) {
echo "$value <br>";
}
?>foreach : foreach loops execute a block of code for each element in an array.
Syntax
foreach ($array as $value) {
code to be executed;
}
Example
<?php
$colors = array("Maruti", "Toyoto", "Tata");
foreach ($cars as $value) {
echo "$value <br>";
}
?>