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151 lines
2.7 KiB
PHP
151 lines
2.7 KiB
PHP
--TEST--
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Test strtok() function : usage variations - with heredoc strings
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--FILE--
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<?php
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/* Prototype : string strtok ( str $str, str $token )
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* Description: splits a string (str) into smaller strings (tokens), with each token being delimited by any character from token
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* Source code: ext/standard/string.c
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*/
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/*
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* Testing strtok() : with heredoc strings
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*/
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echo "*** Testing strtok() : with heredoc strings ***\n";
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// defining different heredoc strings
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$empty_heredoc = <<<EOT
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EOT;
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$heredoc_with_newline = <<<EOT
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\n
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EOT;
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$heredoc_with_characters = <<<EOT
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first line of heredoc string
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second line of heredoc string
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third line of heredocstring
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EOT;
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$heredoc_with_newline_and_tabs = <<<EOT
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hello\tworld\nhello\nworld\n
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EOT;
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$heredoc_with_alphanumerics = <<<EOT
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hello123world456
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1234hello\t1234
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EOT;
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$heredoc_with_embedded_nulls = <<<EOT
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hello\0world\0hello
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\0hello\0
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EOT;
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$heredoc_strings = array(
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$empty_heredoc,
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$heredoc_with_newline,
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$heredoc_with_characters,
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$heredoc_with_newline_and_tabs,
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$heredoc_with_alphanumerics,
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$heredoc_with_embedded_nulls
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);
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// loop through each element of the array and check the working of strtok()
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// when supplied with different string values
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$count = 1;
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foreach($heredoc_strings as $string) {
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echo "\n--- Iteration $count ---\n";
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var_dump( strtok($string, "5o\0\n\t") );
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for($counter = 1; $counter <= 10; $counter++) {
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var_dump( strtok("5o\0\n\t") );
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}
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$count++;
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}
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echo "Done\n";
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?>
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--EXPECTF--
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*** Testing strtok() : with heredoc strings ***
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--- Iteration 1 ---
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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--- Iteration 2 ---
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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--- Iteration 3 ---
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string(11) "first line "
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string(7) "f hered"
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string(8) "c string"
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string(3) "sec"
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string(8) "nd line "
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string(7) "f hered"
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string(8) "c string"
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string(11) "third line "
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string(7) "f hered"
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string(7) "cstring"
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bool(false)
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--- Iteration 4 ---
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string(4) "hell"
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string(1) "w"
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string(3) "rld"
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string(4) "hell"
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string(1) "w"
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string(3) "rld"
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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--- Iteration 5 ---
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string(4) "hell"
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string(4) "123w"
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string(4) "rld4"
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string(1) "6"
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string(8) "1234hell"
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string(4) "1234"
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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--- Iteration 6 ---
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string(4) "hell"
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string(1) "w"
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string(3) "rld"
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string(4) "hell"
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string(4) "hell"
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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Done
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