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<?php function &find_var($one, $two, $three) { if(($one > 0) && ($one <= 10)) return $one; if(($two > 0) && ($two <= 10)) return $two; if(($three > 0) && ($three <= 10)) return $three; } $c_one = 'foo'; $c_two = 42; $c_three = 4; $right_var = &find_var($c_one, $c_two, $c_three); $right_var++; echo "The value of \$c_three and \$right_var are: "; echo "$c_three and $right_var<BR>\n"; ?>
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
The value of $c_three and $right_var are: 4 and 5<BR>
preferences:
243.23 ms | 406 KiB | 356 Q