I have an array like this:\[code\]Array( [1000] => Array ( [pv] => 36 ) [1101] => Array ( [1102] => Array ( [pv] => 92 ) [pv] => 38 ) [pv] => 64)\[/code\]How I can find the sum of all array elements with key 'pv', regardless of the depth at which they appear.For this example the result will \[code\]36+92+38+64 = 240\[/code\]Thanks for help.
php array recursive sum
- Thread starter Hard2Beat
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