Hello folks! welcome back to a new edition of our tutorial on PHP. In this tutorial guide, we are going to be studying about the PHP stats_stat_percentile() function.
The stats_stat_percentile() function returns the percentile value.
The stats_stat_percentile() function returns the percentile value.
Syntax
Following below is the syntax to use this function -
float stats_stat_percentile( array $arr, float $perc )
Parameter Details
Sr.No | Parameter | Description |
---|---|---|
1 | arr | The input array |
2 | perc | The percentile |
Return Value
This built-in PHP function returns the perc-th percentile value of the array arr.
Dependencies
This built-in function was first introduced in statistics extension (PHP version 4.0.0 and PEAR v1.4.0). In this tutorial guide, we used the latest release of stats-2.0.3 (PHP v7.0.0 or newer and PEAR version 1.4.0 or newer).
Example1
The following example computes the 50-th percentile value of the array -
<?php var_dump(stats_stat_percentile(array(1, 3, 2, 4), 50)); ?>
Output
When the above code is executed, it will produce the following result -
float(2)
Example2
The following example computes the 50-th percentile value of the array -
<?php var_dump(stats_stat_percentile(array(1, 3, 5, 2, 4), 50)); ?>
Output
When the above code is executed, it will produce the following result -
float(3)
Alright guys! This is where we are going to be rounding up for this tutorial post. In our next tutorial, we are going to be discussing about the stats_stat_powersum() Function.
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Thanks for reading and bye for now.