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6311581ac6
If PREG_UNMATCHED_AS_NULL is used, make sure that unmatched capturing groups at the end are also set to null, rather than just those in the middle.
365 lines
4.6 KiB
PHP
365 lines
4.6 KiB
PHP
--TEST--
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Bug #61780 (Inconsistent PCRE captures in match results): named subpatterns
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--FILE--
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<?php
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preg_match('/(?<a>4)?(?<b>2)?\d/', '23456', $matches, PREG_UNMATCHED_AS_NULL);
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var_export($matches);
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echo "\n\n";
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preg_match('/(?<a>4)?(?<b>2)?\d/', '23456', $matches, PREG_OFFSET_CAPTURE | PREG_UNMATCHED_AS_NULL);
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var_export($matches);
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echo "\n\n";
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preg_match_all('/(?<a>4)?(?<b>2)?\d/', '123456', $matches, PREG_UNMATCHED_AS_NULL);
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var_export($matches);
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echo "\n\n";
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preg_match_all('/(?<a>4)?(?<b>2)?\d/', '123456', $matches, PREG_OFFSET_CAPTURE | PREG_UNMATCHED_AS_NULL);
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var_export($matches);
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echo "\n\n";
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preg_match_all('/(?<a>4)?(?<b>2)?\d/', '123456', $matches, PREG_SET_ORDER | PREG_UNMATCHED_AS_NULL);
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var_export($matches);
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echo "\n\n";
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preg_match_all('/(?<a>4)?(?<b>2)?\d/', '123456', $matches, PREG_SET_ORDER | PREG_OFFSET_CAPTURE | PREG_UNMATCHED_AS_NULL);
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var_export($matches);
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?>
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--EXPECT--
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array (
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0 => '23',
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'a' => NULL,
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1 => NULL,
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'b' => '2',
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2 => '2',
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)
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array (
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0 =>
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array (
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0 => '23',
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1 => 0,
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),
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'a' =>
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array (
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0 => NULL,
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1 => -1,
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),
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1 =>
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array (
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0 => NULL,
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1 => -1,
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),
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'b' =>
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array (
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0 => '2',
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1 => 0,
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),
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2 =>
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array (
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0 => '2',
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1 => 0,
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),
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)
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array (
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0 =>
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array (
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0 => '1',
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1 => '23',
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2 => '45',
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3 => '6',
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),
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'a' =>
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array (
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0 => NULL,
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1 => NULL,
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2 => '4',
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3 => NULL,
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),
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1 =>
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array (
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0 => NULL,
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1 => NULL,
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2 => '4',
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3 => NULL,
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),
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'b' =>
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array (
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0 => NULL,
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1 => '2',
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2 => NULL,
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3 => NULL,
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),
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2 =>
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array (
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0 => NULL,
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1 => '2',
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2 => NULL,
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3 => NULL,
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),
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)
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array (
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0 =>
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array (
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0 =>
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array (
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0 => '1',
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1 => 0,
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),
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1 =>
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array (
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0 => '23',
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1 => 1,
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),
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2 =>
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array (
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0 => '45',
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1 => 3,
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),
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3 =>
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array (
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0 => '6',
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1 => 5,
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),
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),
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'a' =>
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array (
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0 =>
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array (
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0 => NULL,
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1 => -1,
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),
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1 =>
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array (
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0 => NULL,
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1 => -1,
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),
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2 =>
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array (
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0 => '4',
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1 => 3,
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),
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3 =>
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array (
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0 => NULL,
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1 => -1,
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),
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),
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1 =>
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array (
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0 =>
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array (
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0 => NULL,
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1 => -1,
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),
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1 =>
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array (
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0 => NULL,
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1 => -1,
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),
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2 =>
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array (
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0 => '4',
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1 => 3,
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),
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3 =>
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array (
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0 => NULL,
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1 => -1,
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),
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),
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'b' =>
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array (
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0 =>
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array (
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0 => NULL,
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1 => -1,
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),
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1 =>
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array (
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0 => '2',
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1 => 1,
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),
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2 =>
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array (
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0 => NULL,
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1 => -1,
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),
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3 =>
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array (
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0 => NULL,
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1 => -1,
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),
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),
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2 =>
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array (
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0 =>
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array (
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0 => NULL,
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1 => -1,
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),
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1 =>
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array (
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0 => '2',
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1 => 1,
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),
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2 =>
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array (
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0 => NULL,
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1 => -1,
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),
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3 =>
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array (
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0 => NULL,
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1 => -1,
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),
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),
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)
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array (
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0 =>
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array (
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0 => '1',
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'a' => NULL,
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1 => NULL,
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'b' => NULL,
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2 => NULL,
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),
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1 =>
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array (
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0 => '23',
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'a' => NULL,
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1 => NULL,
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'b' => '2',
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2 => '2',
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),
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2 =>
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array (
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0 => '45',
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'a' => '4',
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1 => '4',
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'b' => NULL,
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2 => NULL,
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),
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3 =>
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array (
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0 => '6',
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'a' => NULL,
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1 => NULL,
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'b' => NULL,
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2 => NULL,
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),
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)
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array (
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0 =>
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array (
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0 =>
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array (
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0 => '1',
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1 => 0,
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),
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'a' =>
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array (
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0 => NULL,
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1 => -1,
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),
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1 =>
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array (
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0 => NULL,
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1 => -1,
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),
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'b' =>
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array (
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0 => NULL,
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1 => -1,
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),
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2 =>
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array (
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0 => NULL,
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1 => -1,
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),
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),
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1 =>
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array (
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0 =>
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array (
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0 => '23',
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1 => 1,
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),
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'a' =>
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array (
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0 => NULL,
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1 => -1,
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),
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1 =>
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array (
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0 => NULL,
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1 => -1,
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),
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'b' =>
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array (
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0 => '2',
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1 => 1,
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),
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2 =>
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array (
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0 => '2',
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1 => 1,
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),
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),
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2 =>
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array (
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0 =>
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array (
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0 => '45',
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1 => 3,
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),
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'a' =>
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array (
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0 => '4',
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1 => 3,
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),
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1 =>
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array (
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0 => '4',
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1 => 3,
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),
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'b' =>
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array (
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0 => NULL,
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1 => -1,
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),
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2 =>
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array (
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0 => NULL,
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1 => -1,
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),
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),
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3 =>
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array (
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0 =>
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array (
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0 => '6',
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1 => 5,
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),
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'a' =>
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array (
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0 => NULL,
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1 => -1,
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),
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1 =>
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array (
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0 => NULL,
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1 => -1,
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),
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'b' =>
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array (
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0 => NULL,
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1 => -1,
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),
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2 =>
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array (
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0 => NULL,
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1 => -1,
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),
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),
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)
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