<?php 
 
switch ($foo) { 
    // Empty switch statement body  
} 
 
switch ($foo) { 
    case 'bar': 
        break; 
    default: 
        break; 
} 
 
 
if ($foo) { 
    // Just a comment 
} elseif ($bar) { 
    // Yet another comment  
} else { 
     
} 
 
if ($foo) { 
    $foo = 'bar'; 
} else if ($bar) { 
    $bar = 'foo'; 
} 
 
for ($i = 0; $i < 10; $i++) { 
    for ($j = 0; $j < 10; $j++) { 
        // Just a comment 
    } 
} 
 
foreach ($foo as $bar) {} 
 
foreach ($foo as $bar) { 
    $bar *= 2; 
} 
 
do { 
    // Just a comment 
    // Just another comment 
} while ($foo); 
 
do { 
    while ($bar) { 
         
    } 
} while (true); 
 
while ($foo) { /* Comment in the same line */ } 
 
while ($foo) { 
    try { 
         
    } catch (Exception $e) { 
        echo $e->getTraceAsString(); 
    } 
} 
 
try { 
    throw Exception('Error...'); 
} catch (Exception $e) {} 
 
try { 
    throw Exception('Error...'); 
} catch (Exception $e) { 
    // TODO: Handle this exception later :-) 
} 
 
if (true) {} elseif (false) {} 
 
match($foo) {}; 
 
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