php get first character of string
$firstStringCharacter = substr("hello", 0, 1);php get first character of string
$firstStringCharacter = substr("hello", 0, 1);php get first element of array
$colors = array(2=>"blue",3 =>"green",1=>"red");
$firstValue = reset($colors); //blue
$firstKey = key($colors); //2php get first element of iterator class
$first = $iterator->current();
// remember to rewind it after a foreach
foreach($iterator as $it)
{ /* ... */ }
$iterator->rewind();
$first = $iterator->current();Copyright © 2021 Codeinu
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