📄 008.phtml
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<?php error_reporting(0); $a[0]="a"; $a[1]="b"; $a[2]="c"; reset($a); $key=key($a); $data=current($a); while ("" != (string) $key): echo "KEY: $key, VAL: $data\n"; $data = next($a); $key=key($a); endwhile;?><HR><?php unset ($a); $key=key($a); $data = current($a); while ("" != (string) $key): echo "KEY: $key, VAL: $data\n"; $data = next($a); $key= key($a); endwhile; unset($a);?><HR><?php $a[0]="d"; $a[1]="e"; $a[2]="f"; reset($a); $key=key($a); $data = current($a); while ("" != (string) $key): echo "KEY: $key, VAL: $data\n"; $data=next($a); $key=key($a); endwhile;?><HR><?php unset($a); $key=key($a); $data=current($a); while ("" != (string) $key): echo "KEY: $key, VAL: $data\n"; $data=next($a); $key=key($a); endwhile; unset($a);?><HR><?php $a[]="g"; $a[]="h"; $a[]="i"; reset($a); $key=key($a); $data=current($a); while ("" != (string) $key): echo "KEY: $key, VAL: $data\n"; $data=next($a); $key=key($a); endwhile;?><HR><?php unset ($a); $key=key($a); $data=current($a); while ("" != (string) $key): echo "KEY: $key, VAL: $data\n"; $data=next($a); $key=key($a); endwhile; unset($a);?><HR><?php $a[]="j"; $a[]="k"; $a[]="l"; $key=key($a); $data=current($a); while ("" != (string) $key): echo "KEY: $key, VAL: $data\n"; $data=next($a); $key=key($a); endwhile;?>
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