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76 lines
1.9 KiB
PHP
76 lines
1.9 KiB
PHP
--TEST--
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Test preg_split() function : basic functionality
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--FILE--
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<?php
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/*
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* proto array preg_split(string pattern, string subject [, int limit [, int flags]])
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* Function is implemented in ext/pcre/php_pcre.c
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*/
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$string = 'this is a_list: value1, Test__, string; Hello, world!_(parentheses)';
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var_dump(preg_split('/[:,;\(\)]/', $string, -1, PREG_SPLIT_NO_EMPTY)); //parts of $string seperated by : , ; ( or ) are put into an array.
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var_dump(preg_split('/:\s*(\w*,*\s*)+;/', $string)); //all text between : and ; is removed
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var_dump(preg_split('/(\(|\))/', $string, -1, PREG_SPLIT_DELIM_CAPTURE|PREG_SPLIT_NO_EMPTY)); //all text before (parentheses) is put into first element, ( into second, "parentheses" into third and ) into fourth.
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var_dump(preg_split('/NAME/i', $string)); //tries to find NAME regardless of case in $string (can't split it so just returns how string as first element)
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var_dump(preg_split('/\w/', $string, -1, PREG_SPLIT_NO_EMPTY)); //every character (including whitespace) is put into an array element
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?>
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--EXPECT--
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array(7) {
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[0]=>
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string(14) "this is a_list"
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[1]=>
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string(7) " value1"
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[2]=>
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string(7) " Test__"
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[3]=>
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string(7) " string"
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[4]=>
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string(6) " Hello"
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[5]=>
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string(8) " world!_"
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[6]=>
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string(11) "parentheses"
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}
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array(2) {
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[0]=>
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string(14) "this is a_list"
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[1]=>
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string(28) " Hello, world!_(parentheses)"
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}
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array(4) {
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[0]=>
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string(54) "this is a_list: value1, Test__, string; Hello, world!_"
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[1]=>
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string(1) "("
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[2]=>
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string(11) "parentheses"
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[3]=>
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string(1) ")"
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}
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array(1) {
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[0]=>
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string(67) "this is a_list: value1, Test__, string; Hello, world!_(parentheses)"
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}
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array(10) {
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[0]=>
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string(1) " "
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[1]=>
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string(1) " "
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[2]=>
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string(2) ": "
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[3]=>
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string(2) ", "
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[4]=>
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string(2) ", "
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[5]=>
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string(2) "; "
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[6]=>
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string(2) ", "
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[7]=>
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string(1) "!"
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[8]=>
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string(1) "("
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[9]=>
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string(1) ")"
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}
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