PHP array_count_values returning an empty array

Question

Maybe I missed something really obvious but this code doesn't work:

<pre>
<?php print_r(($progress)); ?>
<?php print_r(array_count_values ($progress)); ?>
</pre>

The output is this:

Array
(
    [0] => 1
    [1] => 1
    [2] => 1
    [3] => 1
    [4] => 1
    [5] => 1
    [6] => 1
)
Array
(
)

what is wrong here? why array_count_values returning an empty array?

Working fine on codepad

hjpotter92
– hjpotter92

2012-07-12 09:16:03 +00:00
Commented Jul 12, 2012 at 9:16 — hjpotter92
– hjpotter92, Commented Jul 12, 2012 at 9:16
so what can the problem be on my system (php ver. 5.3)?

Moshe Shaham
– Moshe Shaham

2012-07-12 09:17:49 +00:00
Commented Jul 12, 2012 at 9:17 — Moshe Shaham
– Moshe Shaham, Commented Jul 12, 2012 at 9:17
Can you show result of var_export($progress);?

Dador
– Dador

2012-07-12 09:19:05 +00:00
Commented Jul 12, 2012 at 9:19 — Dador
– Dador, Commented Jul 12, 2012 at 9:19
Is your error reporting turned on?

Lix
– Lix

2012-07-12 09:20:32 +00:00
Commented Jul 12, 2012 at 9:20 — Lix
– Lix, Commented Jul 12, 2012 at 9:20

cweinberger · Accepted Answer · 2012-07-12 09:19:04Z

5

array_count_values only works with string and integer values. My guess: you are storing booleans inside $progress. You could cast them to int before adding them to $progress.

answered Jul 12, 2012 at 9:19

cweinberger

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1 Comment

Lix Over a year ago

It would raise an error... But if error reporting is off.. this might just be the problem...

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