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63 lines
1.9 KiB
PHP
63 lines
1.9 KiB
PHP
--TEST--
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Test preg_grep() function : basic functionality
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--FILE--
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<?php
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/*
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* proto array preg_grep(string regex, array input [, int flags])
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* Function is implemented in ext/pcre/php_pcre.c
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*/
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$array = array('HTTP://WWW.EXAMPLE.COM', '/index.html', '/info/stat/', 'http://test.uk.com/index/html', '/display/dept.php');
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var_dump($array);
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var_dump(preg_grep('@^HTTP(.*?)\w{2,}$@i', $array)); //finds a string starting with http (regardless of case) (matches two)
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var_dump(preg_grep('@(/\w+\.*/*)+@', $array)); //finds / followed by one or more of a-z, A-Z and 0-9, followed by zero or more . followed by zero or more / all more than once. (matches all)
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var_dump(preg_grep('@^http://[^w]{3}.*$@i', $array)); //finds http:// (at the beginning of a string) not followed by 3 characters that aren't w's then anything to the end of the sttring (matches one)
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var_dump(preg_grep('@.*?\.co\.uk$@i', $array)); //finds any address ending in .co.uk (matches none)
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var_dump(preg_grep('@^HTTP(.*?)\w{2,}$@i', $array, PREG_GREP_INVERT)); //same as first example but the array created contains everything that is NOT matched but the regex (matches three)
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?>
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--EXPECT--
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array(5) {
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[0]=>
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string(22) "HTTP://WWW.EXAMPLE.COM"
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[1]=>
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string(11) "/index.html"
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[2]=>
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string(11) "/info/stat/"
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[3]=>
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string(29) "http://test.uk.com/index/html"
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[4]=>
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string(17) "/display/dept.php"
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}
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array(2) {
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[0]=>
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string(22) "HTTP://WWW.EXAMPLE.COM"
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[3]=>
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string(29) "http://test.uk.com/index/html"
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}
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array(5) {
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[0]=>
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string(22) "HTTP://WWW.EXAMPLE.COM"
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[1]=>
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string(11) "/index.html"
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[2]=>
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string(11) "/info/stat/"
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[3]=>
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string(29) "http://test.uk.com/index/html"
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[4]=>
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string(17) "/display/dept.php"
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}
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array(1) {
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[3]=>
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string(29) "http://test.uk.com/index/html"
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}
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array(0) {
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}
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array(3) {
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[1]=>
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string(11) "/index.html"
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[2]=>
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string(11) "/info/stat/"
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[4]=>
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string(17) "/display/dept.php"
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}
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