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 stringfind substring in string php
pos = strpos($current_url, "workspace/detail/live-streaming/service")
=> if pos > 0 found with the current position pos
=> if pos < 0 not found
=> if pos = 0 => found with current position = 0;Copyright © 2021 Codeinu
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