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72 lines
2.1 KiB
PHP
72 lines
2.1 KiB
PHP
--TEST--
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Test chunk_split() function : usage variations - different integer values for 'chunklen' argument(Bug#42796)
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--FILE--
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<?php
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/* Prototype : string chunk_split(string $str [, int $chunklen [, string $ending]])
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* Description: Returns split line
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* Source code: ext/standard/string.c
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* Alias to functions: none
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*/
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/*
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* passsing different integer values for 'chunklen' argument to chunk_split()
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* 'ending' is set to '||'
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*/
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echo "*** Testing chunk_split() : different integer values for 'chunklen' ***\n";
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//Initializing variables
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$ending = "||";
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$str = "This contains\tand special char & numbers 123.\nIt also checks for \0 char";
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// different values for chunklen
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$values = array (
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0,
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1,
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-123, //negative integer
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0234, //octal number
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0x1A, //hexadecimal number
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PHP_INT_MAX, //max positive integer number
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PHP_INT_MAX*3, //integer overflow
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-PHP_INT_MAX -1, //min negative integer
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);
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for($count = 0; $count < count($values); $count++) {
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echo "-- Iteration $count --\n";
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var_dump( chunk_split($str, $values[$count], $ending) );
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}
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echo "Done"
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?>
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--EXPECTF--
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*** Testing chunk_split() : different integer values for 'chunklen' ***
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-- Iteration 0 --
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Warning: chunk_split(): Chunk length should be greater than zero in %s on line %d
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bool(false)
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-- Iteration 1 --
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string(213) "T||h||i||s|| ||c||o||n||t||a||i||n||s|| ||a||n||d|| ||s||p||e||c||i||a||l|| ||c||h||a||r|| ||&|| ||n||u||m||b||e||r||s|| ||1||2||3||.||
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||I||t|| ||a||l||s||o|| ||c||h||e||c||k||s|| ||f||o||r|| || || ||c||h||a||r||"
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-- Iteration 2 --
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Warning: chunk_split(): Chunk length should be greater than zero in %s on line %d
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bool(false)
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-- Iteration 3 --
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string(73) "This contains and special char & numbers 123.
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It also checks for char||"
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-- Iteration 4 --
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string(77) "This contains and special ||char & numbers 123.
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It als||o checks for char||"
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-- Iteration 5 --
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string(73) "This contains and special char & numbers 123.
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It also checks for char||"
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-- Iteration 6 --
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string(73) "This contains and special char & numbers 123.
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It also checks for char||"
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-- Iteration 7 --
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Warning: chunk_split(): Chunk length should be greater than zero in %s on line %d
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bool(false)
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Done
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