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3d89f92784
According to commit 0eea9a6[1], these tests fail with old Oniguruma versions; we are not sure which version of Oniguruma is required to let them pass, but at least 6.9.3 is sufficient. [1] <http://git.php.net/?p=php-src.git;a=commit;h=0eea9a642941ab5d4c612f8092f186977afbb73e>
32 lines
1.1 KiB
PHP
32 lines
1.1 KiB
PHP
--TEST--
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Test oniguruma stack limit
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--SKIPIF--
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<?php
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extension_loaded('mbstring') or die('skip mbstring not available');
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extension_loaded('iconv') or die('skip iconv not available');
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if (!function_exists('mb_ereg_replace')) die('skip mb_ereg_replace not available');
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if (version_compare(MB_ONIGURUMA_VERSION, '6.9.3') < 0) {
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die('skip requires Oniguruma 6.9.3');
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}
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?>
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--FILE--
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<?php
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function mb_trim( $string, $chars = "", $chars_array = array() )
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{
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for( $x=0; $x<iconv_strlen( $chars ); $x++ ) $chars_array[] = preg_quote( iconv_substr( $chars, $x, 1 ) );
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$encoded_char_list = implode( "|", array_merge( array( "\s","\t","\n","\r", "\0", "\x0B" ), $chars_array ) );
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$string = mb_ereg_replace( "^($encoded_char_list)*", "", $string );
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$string = mb_ereg_replace( "($encoded_char_list)*$", "", $string );
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return $string;
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}
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ini_set('mbstring.regex_stack_limit', 10000);
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var_dump(mb_trim(str_repeat(' ', 10000)));
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echo 'OK';
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?>
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--EXPECTF--
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Warning: mb_ereg_replace(): mbregex search failure in php_mbereg_replace_exec(): match-stack limit over in %s on line %d
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string(0) ""
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OK
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