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176 lines
3.1 KiB
PHP
176 lines
3.1 KiB
PHP
--TEST--
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Test str_split() function : usage variations - different heredoc strings as 'str' argument
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--FILE--
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<?php
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/* Prototype : array str_split(string $str [, int $split_length] )
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* Description: Convert a string to an array. If split_length is
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specified, break the string down into chunks each
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split_length characters long.
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* Source code: ext/standard/string.c
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* Alias to functions: none
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*/
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/*
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* Passing different heredoc strings as 'str' argument to the str_split()
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* with 'split_length' 10
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*/
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echo "*** Testing str_split() : heredoc strings as 'str' argument ***\n";
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// Initializing required variables
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$split_length = 10;
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// Null heredoc string
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$heredoc_null = <<<EOT1
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EOT1;
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// heredoc string with single character
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$heredoc_char = <<<EOT2
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a
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EOT2;
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// simple heredoc string
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$heredoc_str = <<<EOT3
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This is simple heredoc string
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EOT3;
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// heredoc with special characters
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$heredoc_spchar = <<<EOT4
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This checks heredoc with $, %, &, chars
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EOT4;
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// blank heredoc string
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$heredoc_blank = <<<EOT5
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EOT5;
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// heredoc with different white space characters
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$heredoc_escchar = <<<EOT6
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This checks\t str_split()\nEscape\rchars
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EOT6;
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// heredoc with multiline
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$heredoc_multiline= <<<EOT7
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This is to check str_split
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function with multiline
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heredoc
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EOT7;
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// heredoc with quotes and slashes
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$heredoc_quote_slash = <<<EOT8
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"To check " in heredoc"
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I'm sure it'll work also with \
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which is single slash
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EOT8;
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//different heredoc strings for 'str'
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$heredoc_array = array(
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$heredoc_null,
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$heredoc_blank,
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$heredoc_char,
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$heredoc_str,
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$heredoc_multiline,
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$heredoc_spchar,
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$heredoc_escchar,
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$heredoc_quote_slash
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);
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// loop through each element of the 'heredoc_array' for 'str'
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$count = 0;
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foreach($heredoc_array as $str) {
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echo "-- Iteration ".($count+1). " --\n";
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var_dump( str_split($str, $split_length) );
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$count++;
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};
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echo "Done"
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?>
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--EXPECTF--
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*** Testing str_split() : heredoc strings as 'str' argument ***
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-- Iteration 1 --
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array(1) {
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[0]=>
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string(0) ""
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}
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-- Iteration 2 --
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array(1) {
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[0]=>
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string(0) ""
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}
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-- Iteration 3 --
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array(1) {
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[0]=>
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string(1) "a"
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}
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-- Iteration 4 --
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array(3) {
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[0]=>
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string(10) "This is si"
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[1]=>
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string(10) "mple hered"
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[2]=>
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string(9) "oc string"
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}
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-- Iteration 5 --
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array(6) {
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[0]=>
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string(10) "This is to"
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[1]=>
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string(10) " check str"
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[2]=>
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string(10) "_split
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fun"
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[3]=>
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string(10) "ction with"
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[4]=>
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string(10) " multiline"
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[5]=>
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string(8) "
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heredoc"
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}
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-- Iteration 6 --
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array(4) {
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[0]=>
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string(10) "This check"
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[1]=>
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string(10) "s heredoc "
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[2]=>
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string(10) "with $, %,"
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[3]=>
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string(9) " &, chars"
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}
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-- Iteration 7 --
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array(4) {
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[0]=>
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string(10) "This check"
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[1]=>
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string(10) "s str_spl"
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[2]=>
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string(10) "it()
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Escap"
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[3]=>
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string(7) "e
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chars"
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}
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-- Iteration 8 --
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array(8) {
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[0]=>
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string(10) ""To check "
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[1]=>
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string(10) "" in hered"
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[2]=>
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string(10) "oc"
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I'm su"
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[3]=>
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string(10) "re it'll w"
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[4]=>
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string(10) "ork also w"
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[5]=>
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string(10) "ith \
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whic"
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[6]=>
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string(10) "h is singl"
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[7]=>
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string(7) "e slash"
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}
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Done
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