1--TEST-- 2Test strripos() function : usage variations - heredoc string containing special chars for 'haystack' argument 3--FILE-- 4<?php 5/* Prototype : int strripos ( string $haystack, string $needle [, int $offset] ); 6 * Description: Find position of last occurrence of a case-insensitive 'needle' in a 'haystack' 7 * Source code: ext/standard/string.c 8*/ 9 10/* Test strripos() function by passing heredoc string containing special chars for haystack 11 * and with various needles & offets 12*/ 13 14echo "*** Testing strripos() function: with heredoc strings ***\n"; 15echo "-- With heredoc string containing special chars --\n"; 16$special_chars_str = <<<EOD 17Ex'ple of h'doc st'g, contains 18$#%^*&*_("_")!#@@!$#$^^&$*(special) 19chars. 20EOD; 21var_dump( strripos($special_chars_str, "Ex'pLE", 0) ); 22var_dump( strripos($special_chars_str, "!@@!", 23) ); 23var_dump( strripos($special_chars_str, '_') ); 24var_dump( strripos($special_chars_str, '("_")') ); 25var_dump( strripos($special_chars_str, "$*") ); 26var_dump( strripos($special_chars_str, "$*", 10) ); 27var_dump( strripos($special_chars_str, "(speCIal)") ); 28 29?> 30===DONE=== 31--EXPECTF-- 32*** Testing strripos() function: with heredoc strings *** 33-- With heredoc string containing special chars -- 34int(0) 35bool(false) 36int(41) 37int(39) 38int(55) 39int(55) 40int(57) 41===DONE=== 42