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https://github.com/php/php-src.git
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andy wharmby
147 lines
2.3 KiB
PHP
147 lines
2.3 KiB
PHP
--TEST--
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Test var_export() function with valid strings
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--FILE--
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<?php
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/* Prototype : mixed var_export(mixed var [, bool return])
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* Description: Outputs or returns a string representation of a variable
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* Source code: ext/standard/var.c
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* Alias to functions:
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*/
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echo "*** Testing var_export() with valid strings ***\n";
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// different valid string
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$valid_strings = array(
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"\"\"" => "",
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"\" \"" => " ",
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"''" => '',
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"' '" => ' ',
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"\"string\"" => "string",
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"'string'" => 'string',
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"\"\\0Hello\\0 World\\0\"" => "\0Hello\0 World\0",
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"\"NULL\"" => "NULL",
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"'null'" => 'null',
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"\"FALSE\"" => "FALSE",
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"'false'" => 'false',
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"\"\\x0b\"" => "\x0b",
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"\"\\0\"" => "\0",
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"'\\0'" => '\0',
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"'\\060'" => '\060',
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"\"\\070\"" => "\070"
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);
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/* Loop to check for above strings with var_export() */
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echo "\n*** Output for strings ***\n";
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foreach($valid_strings as $key => $str) {
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echo "\n-- Iteration: $key --\n";
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var_export( $str );
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echo "\n";
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var_export( $str, FALSE);
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echo "\n";
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var_dump( var_export( $str, TRUE) );
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echo "\n";
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}
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?>
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===DONE===
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--EXPECT--
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*** Testing var_export() with valid strings ***
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*** Output for strings ***
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-- Iteration: "" --
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''
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''
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string(2) "''"
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-- Iteration: " " --
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' '
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' '
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string(3) "' '"
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-- Iteration: '' --
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''
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''
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string(2) "''"
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-- Iteration: ' ' --
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' '
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' '
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string(3) "' '"
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-- Iteration: "string" --
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'string'
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'string'
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string(8) "'string'"
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-- Iteration: 'string' --
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'string'
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'string'
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string(8) "'string'"
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-- Iteration: "\0Hello\0 World\0" --
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'' . "\0" . 'Hello' . "\0" . ' World' . "\0" . ''
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'' . "\0" . 'Hello' . "\0" . ' World' . "\0" . ''
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string(49) "'' . "\0" . 'Hello' . "\0" . ' World' . "\0" . ''"
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-- Iteration: "NULL" --
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'NULL'
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'NULL'
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string(6) "'NULL'"
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-- Iteration: 'null' --
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'null'
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'null'
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string(6) "'null'"
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-- Iteration: "FALSE" --
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'FALSE'
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'FALSE'
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string(7) "'FALSE'"
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-- Iteration: 'false' --
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'false'
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'false'
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string(7) "'false'"
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-- Iteration: "\x0b" --
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' '
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' '
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string(3) "' '"
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-- Iteration: "\0" --
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'' . "\0" . ''
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'' . "\0" . ''
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string(14) "'' . "\0" . ''"
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-- Iteration: '\0' --
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'\\0'
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'\\0'
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string(5) "'\\0'"
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-- Iteration: '\060' --
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'\\060'
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'\\060'
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string(7) "'\\060'"
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-- Iteration: "\070" --
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'8'
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'8'
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string(3) "'8'"
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===DONE===
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