<?php
$items = ['what', 'this' => ['is', 'a' => 'nested', 'array' => ['with', 'a', 'bunch' => ['of' => ['values', 'some', 'of', 'which', 'dont', 'have', 'an', 'a']]]]];
function processItems($items)
{
echo "Start Iteration\n";
foreach ($items as $value)
{
if (is_array($value))
{
echo "Found an array, begin recursive call\n";
processItems($value);
continue;
}
yield $value;
}
}
foreach (processItems($items) as $item)
{
echo $item . "\n";
}
- Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
- Start Iteration
what
Found an array, begin recursive call
- Output for 5.4.0 - 5.4.45
- Parse error: syntax error, unexpected '$value' (T_VARIABLE) in /in/RnXak on line 16
Process exited with code 255. - Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
- Parse error: syntax error, unexpected '[' in /in/RnXak on line 3
Process exited with code 255. - Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
- Parse error: parse error, unexpected '[' in /in/RnXak on line 3
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/RnXak on line 3
Process exited with code 255.
preferences:
169.37 ms | 401 KiB | 313 Q