modifs.mineures sans commentaires
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@ -177,6 +177,13 @@ class A {
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return $pvalue;
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}
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static final function shift(?array &$dest, int $count=1) {
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if ($dest === null) return null;
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$values = array_slice($dest, 0, $count);
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$dest = array_slice($dest, $count);
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return $count == 1? $values[0]: $values;
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}
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static final function pop(&$dest, $key, $default=null) {
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if ($dest === null) return $default;
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self::ensure_narray($dest);
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