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66 lines
1.8 KiB
Plaintext
66 lines
1.8 KiB
Plaintext
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--TEST--
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Test mb_strstr() function : variation - case sensitivity
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--SKIPIF--
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<?php
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extension_loaded('mbstring') or die('skip');
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function_exists('mb_strstr') or die("skip mb_strstr() is not available in this build");
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?>
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--FILE--
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<?php
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/* Prototype : string mb_strstr(string haystack, string needle[, bool part[, string encoding]])
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* Description: Finds first occurrence of a string within another
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* Source code: ext/mbstring/mbstring.c
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* Alias to functions:
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*/
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echo "*** Testing mb_strstr() : variation ***\n";
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mb_internal_encoding('UTF-8');
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//ascii
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$string_ascii = b'abcdef';
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$needle_ascii_upper = b"BCD";
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$needle_ascii_mixed = b"bCd";
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$needle_ascii_lower = b"bcd";
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//Greek string in lower case UTF-8
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$string_mb = base64_decode('zrHOss6zzrTOtc62zrfOuM65zrrOu868zr3Ovs6/z4DPgc+Dz4TPhc+Gz4fPiM+J');
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$needle_mb_upper = base64_decode('zpzOnc6ezp8=');
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$needle_mb_lower = base64_decode('zrzOvc6+zr8=');
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$needle_mb_mixed = base64_decode('zpzOnc6+zr8=');
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echo "-- Ascii data --\n";
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// needle should be found
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var_dump(bin2hex(mb_strstr($string_ascii, $needle_ascii_lower)));
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// no needle should be found
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var_dump(mb_strstr($string_ascii, $needle_ascii_upper));
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var_dump(mb_strstr($string_ascii, $needle_ascii_mixed));
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echo "-- mb data in utf-8 --\n";
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// needle should be found
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$res = mb_strstr($string_mb, $needle_mb_lower, false);
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if ($res !== false) {
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var_dump(bin2hex($res));
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}
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else {
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echo "nothing found!\n";
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}
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// no needle should be found
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var_dump(mb_strstr($string_mb, $needle_mb_upper));
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var_dump(mb_strstr($string_mb, $needle_mb_mixed));
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?>
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===DONE===
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--EXPECT--
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*** Testing mb_strstr() : variation ***
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-- Ascii data --
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string(10) "6263646566"
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bool(false)
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bool(false)
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-- mb data in utf-8 --
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string(52) "cebccebdcebecebfcf80cf81cf83cf84cf85cf86cf87cf88cf89"
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bool(false)
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bool(false)
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===DONE===
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