Substr php

Substr() php

<?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

Source: php.net

Substr php

<?php
// Return "world" from the string:
echo substr("Hello world", 6);
?>

Source: grepper.com

Php substr

<?php
$rest = substr("abcdef", 0, -1);  // "abcde"
$rest = substr("abcdef", 2, -1);  // "cde"
$rest = substr("abcdef", 4, -4);  // false
$rest = substr("abcdef", -3, -1); // "de"

Source: grepper.com

Php substr

<?php
$rest = substr("abcdef", -1);    // returns "f"
$rest = substr("abcdef", -2);    // returns "ef"
$rest = substr("abcdef", -3, 1); // returns "d"
?>

Source: php.net

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