PHP

define function parameters php

<?php
  #Syntax:
  function functionName() {
    code to be executed;
  }

  function Greetings() {
    echo "Hello, welcome!";
  }
  
  Greetings(); #Execute function 

  #Function arguements

  #Function arguements are just like prefixes/suffixes and can have multiple arguements

  function Polygon(str $prefix = penta, str $suffix = gon) {
    echo "$prefix$suffix"
  }

  Polygon("tetra", "gon");
  Polygon(); #Here, we use default value
  Polygon("hexa", "gon");
  Polygon("septa", "gon");
?>

php functions parameters

// functions require 'function' keyword
// separate the parameters with a comma
function addFunction($num1, $num2) {
	$sum = $num1 + $num2;
	echo "Sum of the two numbers is : $sum";
}

addFunction(1, 2); // echoes: Sum of the two numbers is : 3

PHP Parameters

1
add_action( $hook, $function_to_add, $priority, $accepted_args );

get function parameters in php

<?php
function foo()
{
    $numargs = func_num_args();
    echo "Number of arguments: $numargs 
";
    if ($numargs >= 2) {
        echo "Second argument is: " . func_get_arg(1) . "
";
    }
    $arg_list = func_get_args();
    for ($i = 0; $i < $numargs; $i++) {
        echo "Argument $i is: " . $arg_list[$i] . "
";
    }
}

foo(1, 2, 3);
?>

function with parament php

function in php
  

define function parameters php

<?php
  #Syntax:
  function functionName() {
    code to be executed;
  }

  function Greetings() {
    echo "Hello, welcome!";
  }
  
  Greetings(); #Execute function 

  #Function arguements

  #Function arguements are just like prefixes/suffixes and can have multiple arguements

  function Polygon(str $prefix = penta, str $suffix = gon) {
    echo "$prefix$suffix"
  }

  Polygon("tetra", "gon");
  Polygon(); #Here, we use default value
  Polygon("hexa", "gon");
  Polygon("septa", "gon");
?>

php functions parameters

// functions require 'function' keyword
// separate the parameters with a comma
function addFunction($num1, $num2) {
	$sum = $num1 + $num2;
	echo "Sum of the two numbers is : $sum";
}

addFunction(1, 2); // echoes: Sum of the two numbers is : 3

PHP Parameters

1
add_action( $hook, $function_to_add, $priority, $accepted_args );

get function parameters in php

<?php
function foo()
{
    $numargs = func_num_args();
    echo "Number of arguments: $numargs 
";
    if ($numargs >= 2) {
        echo "Second argument is: " . func_get_arg(1) . "
";
    }
    $arg_list = func_get_args();
    for ($i = 0; $i < $numargs; $i++) {
        echo "Argument $i is: " . $arg_list[$i] . "
";
    }
}

foo(1, 2, 3);
?>

function with parament php

function in php