12 lines
189 B
PHP
12 lines
189 B
PHP
<?php
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function qw($arg, $sep = " ") {
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if (is_array($arg)) return $arg;
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$ret = array();
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foreach(explode($sep, $arg) as $v) {
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if ($v !== "") array_push($ret, $v);
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}
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return $ret;
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}
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?>
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