/hphp/test/zend/good/ext/standard/tests/strings/strtr_variation1.php
PHP | 55 lines | 30 code | 8 blank | 17 comment | 1 complexity | 2811bf2b95e6ed0c05a89224978ad81a MD5 | raw file
Possible License(s): LGPL-2.1, BSD-2-Clause, BSD-3-Clause, MPL-2.0-no-copyleft-exception, MIT, LGPL-2.0, Apache-2.0
- <?hh
- /* Prototype : string strtr(string $str, string $from[, string $to]);
- string strtr(string $str, array $replace_pairs);
- * Description: Translates characters in str using given translation tables
- * Source code: ext/standard/string.c
- */
- /* Testing strtr() function by passing the
- * combination of numeric & regular strings for 'str' argument and
- * corresponding translation pair of chars for 'from', 'to' & 'replace_pairs' arguments
- */
- <<__EntryPoint>> function main(): void {
- echo "*** Testing strtr() : numeric & regular double quoted strings ***\n";
- /* definitions of required input variables */
- $count = 1;
- $heredoc_str = <<<EOD
- 123
- abc
- 1a2b3c
- EOD;
- //array of string inputs for $str
- $str_arr = varray[
- //double quoted strings
- "123",
- "abc",
- "1a2b3c",
- //single quoted strings
- '123',
- 'abc',
- '1a2b3c',
- //heredoc string
- $heredoc_str
- ];
- $from = "123abc";
- $to = "abc123";
- $replace_pairs = darray["1" => "a", "a" => 1, "2b3c" => "b2c3", "b2c3" => "3c2b"];
- /* loop through to test strtr() with each element of $str_arr */
- for($index = 0; $index < count($str_arr); $index++) {
- echo "-- Iteration $count --\n";
- $str = $str_arr[$index]; //getting the $str_arr element in $str variable
- //strtr() call in three args syntax form
- var_dump( strtr($str, $from, $to) );
- //strtr() call in two args syntax form
- var_dump( strtr($str, $replace_pairs) );
- $count++;
- }
- echo "*** Done ***";
- }