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Task/Substring/PHP/substring.php

@@ -0,0 +1,10 @@
+<?php
+$str = 'abcdefgh';
+$n = 2;
+$m = 3;
+echo substr($str, $n, $m), "\n"; //cde
+echo substr($str, $n), "\n"; //cdefgh
+echo substr($str, 0, -1), "\n"; //abcdefg
+echo substr($str, strpos($str, 'd'), $m), "\n"; //def
+echo substr($str, strpos($str, 'de'), $m), "\n"; //def
+?>