Obtenha o último personagem da string php
substr("testers", -1); // returns "s"
Nate
substr("testers", -1); // returns "s"$firstStringCharacter = substr("hello", 0, 1);$return_string = substr("Hi i am returning first 10 characters.", 0, 10);
Output:
"Hi i am re"
<?php
echo substr('abcdef', 1); // bcdef
echo substr('abcdef', 1, 3); // bcd
echo substr('abcdef', 0, 4); // abcd
echo substr('abcdef', 0, 8); // abcdef
echo substr('abcdef', -1, 1); // f
// Accessing single characters in a string
// can also be achieved using "square brackets"
$string = 'abcdef';
echo $string[0]; // a
echo $string[3]; // d
echo $string[strlen($string)-1]; // f
?>
//substr() function returns certain bits of a string $newstring = substr($dynamicstring, -7);<?php
$rest = substr("abcdef", -1); // returns "f"
$rest = substr("abcdef", -2); // returns "ef"
$rest = substr("abcdef", -3, 1); // returns "d"
?>