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8f1782678e
Named subpatterns are now passed to `mb_ereg_replace_callback`. This commit also adds a subset of the oniguruma back-reference syntax for replacements: * `\k<name>` and `\k'name'` for named subpatterns. * `\k<n>` and `\k'n'` for numbered subpatterns These last two notations allow referencing numbered groups where n > 9.
24 lines
599 B
PHP
24 lines
599 B
PHP
--TEST--
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mb_ereg_replace_callback()
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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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function_exists('mb_ereg_replace_callback') or die("skip mb_ereg_replace_callback() is not available in this build");
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?>
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--FILE--
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<?php
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$str = 'abc 123 #",; $foo';
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echo mb_ereg_replace_callback('(\S+)', function ($m) {
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return $m[1].'('.strlen($m[1]).')';
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}, $str), "\n";
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echo mb_ereg_replace_callback('(?<word>\w+) (?<digit>\d+).*', function ($m) {
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return sprintf("%s-%s", $m['digit'], $m['word']);
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}, $str), "\n";
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?>
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--EXPECT--
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abc(3) 123(3) #",;(4) $foo(4)
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123-abc
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