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  1. <?php
  2. for ( $i = 1; $i <= 10; ++$i ) echo ( ( $i - 1 ) % 4 ? '' : '<div class="row">' . "\n" ) . "\t<span>$i</span>\n" . ( $i - 10 && $i % 4 ? '' : "</div>\n" );
  3. ?>
  4.  
Success #stdin #stdout 0.03s 52480KB
stdin
Standard input is empty
stdout
<div class="row">
	<span>1</span>
	<span>2</span>
	<span>3</span>
	<span>4</span>
</div>
<div class="row">
	<span>5</span>
	<span>6</span>
	<span>7</span>
	<span>8</span>
</div>
<div class="row">
	<span>9</span>
	<span>10</span>
</div>