ptarjan
58 linhas
801 B
PHP
58 linhas
801 B
PHP
<?php
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function postInc(&$x) {
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return $x++;
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}
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function preInc(&$x) {
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return ++$x;
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}
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function postDec(&$x) {
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return $x--;
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}
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function preDec(&$x) {
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return --$x;
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}
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$x = 2;
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var_dump(postInc($x));
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var_dump($x);
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var_dump(preInc($x));
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var_dump($x);
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var_dump(postDec($x));
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var_dump($x);
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var_dump(preDec($x));
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var_dump($x);
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$y = 2.5;
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var_dump(postInc($y));
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var_dump($y);
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var_dump(preInc($y));
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var_dump($y);
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var_dump(postDec($y));
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var_dump($y);
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var_dump(preDec($y));
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var_dump($y);
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$f = false;
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var_dump(postInc($f));
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var_dump($f);
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var_dump(preInc($f));
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var_dump($f);
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var_dump(postDec($f));
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var_dump($f);
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var_dump(preDec($f));
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var_dump($f);
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$t = true;
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var_dump(postInc($t));
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var_dump($t);
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var_dump(preInc($t));
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var_dump($t);
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var_dump(postDec($t));
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var_dump($t);
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var_dump(preDec($t));
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var_dump($t);
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