<?php function say_hello_to($word) { echo "Hello {$word}!<br />"; } // Passing in a variable with a different name $name = "SSL Developers @ Full Sail"; say_hello_to($name); ?> <br /><br /> <?php function better_hello($greeting, $target, $punct) { echo $greeting . " " . $target . $punct . "<br />"; } better_hello("Hello", $name, "!"); better_hello("Greetings", $name, "!!!"); better_hello("Goodbye", $name, null); ?> </body> </html>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html lang="en"> <head> <title>Functions: Arguments</title> </head> <body> <?php function say_hello_to($word) { echo "Hello {$word}!<br />"; } $name = "John Doe"; say_hello_to($name); ?> <?php function better_hello($greeting, $target, $punct) { echo $greeting . " " . $target . $punct . "<br />"; } better_hello("Hello", $name, "!"); better_hello("Greetings", $name, "!!!"); better_hello("Greetings", $name, null); ?> </body> </html>
return 'Horse'; case 7: return 'Goat'; case 8: return 'Monkey'; case 9: return 'Rooster'; case 10: return 'Dog'; case 11: return 'Pig'; } } $zodiac = chinese_zodiac(2013); echo "2013 is the year of the {$zodiac}.<br />"; echo "2027 is the year of the " . chinese_zodiac(2027) . ".<br />"; ?> <br /> <?php function better_hello($greeting, $target, $punct) { return $greeting . " " . $target . $punct . "<br />"; } echo better_hello("Hello", "John Doe", "!"); ?> </body> </html>
case 6: return 'Horse'; case 7: return 'Goat'; case 8: return 'Monkey'; case 9: return 'Rooster'; case 10: return 'Dog'; case 11: return 'Pig'; } } // grab the return value $zodiac = chinese_zodiac(2013); echo "2013 is the year of the {$zodiac}.<br />"; echo "2027 is the year of the " . chinese_zodiac(2027) . ".<br />"; ?> <br /><br /><br /> <?php function better_hello($greeting, $target, $punct) { return $greeting . " " . $target . $punct . "<br />"; } echo better_hello("Hello", "~Jana Nash-Siegle", "!"); //You can only have one return per function ?> </body> </html>