Skip to content

Instantly share code, notes, and snippets.

@parzibyte
Created August 7, 2019 23:25
Show Gist options
  • Star 0 You must be signed in to star a gist
  • Fork 0 You must be signed in to fork a gist
  • Save parzibyte/69dfe6c4955150a781713ab872a9e555 to your computer and use it in GitHub Desktop.
Save parzibyte/69dfe6c4955150a781713ab872a9e555 to your computer and use it in GitHub Desktop.
<?php
/*
Notar que ponemos el operador
& antes del nombre del argumento
*/
function incrementar(&$numero){
$numero = $numero + 1;
}
$numero = 10;
echo "El número es $numero\n";
/*
Aquí pasamos el argumento como lo haríamos con
cualquier función, sin usar & ni nada de esas
cosas
*/
incrementar($numero);
echo "El número es $numero\n";
?>
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment