startsWith() and endsWith() functions in PHP
function startsWith($haystack, $needle)
{
$length = strlen($needle);
return (substr($haystack, 0, $length) === $needle);
}
function endsWith($haystack, $needle)
{
$length = strlen($needle);
if ($length == 0) {
return true;
}
return (substr($haystack, -$length) === $needle);
}declare function javascript
function myFunction(var1, var2) {
return var1 * var2;
}javascript function
<!DOCTYPE html>
<html>
<body>
<h2>JavaScript Functions</h2>
<p>calculator function example</p>
<label>Result:</label>
<p id="fnc"></p>
<script>
function myFunction(p1, p2) {
return p1 * p2;
}
document.getElementById("fnc").innerHTML = myFunction(2, 3);
</script>
</body>
</html>javascript function
// variable:
var num1;
var num2;
// function:
function newFunction(num1, num2){
return num1 * num2;
}javascript function
function myFunction(){
document.write("Hello World!")
}
myFunction();functions in javascript
function name( parameter1 ,parameter 2,..) //name signifies funcname
{
}Copyright © 2021 Codeinu
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