PHP code example of phpbench / cellular

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

phpbench / cellular example snippets

$table = Table::create();
$table->createAndAddRow()
    ->set('col1', 12)
    ->set('col2', 14)
    ->set('col3', 4);
$table->createAndAddRow()
    ->set('col1', 12)
    ->set('col2', 14)
    ->set('col3', 4)

$table = new Table(
     new Row(array(
         'col1' => new Cell(12),
         'col2' => new Cell(14),
         'col3' => new Cell(4),
     )),
     new Row(array(
         'col1' => new Cell(12),
         'col2' => new Cell(14),
         'col3' => new Cell(4),
     )),
 );

$table->getValues(); // return an array containg all cell values
$table->getRow(0)->getValues();
$table->getColumn('col1')->getValues();

$table->createAndAddRow()
    ->set('hello, 'vaue', array('group1'));

var_dump($table->getCells(array('group1'))); // dump all cells in group1

$table->mapValues(function ($value) {
    return 'goodbye';
}, array('group1')); // set the value of all cells in group1 to "goodbye"

$mean = Calculator::mean($table); // return the mean (average) value of the table

$median = Calculator::median($table->getRow(0)); // return the median value of the first row

$deviation = Calculator::deviation(
    Calculator::mean($table->getColumn('col1')),
    $table->getRow(0)->getCell('col1')
); // return the deviation of "col1" in the first row as a percentage from the average value of "col1"

$table
    ->partition(function ($row) {
        return $row['class'];
    })
    ->partition(function ($table, $newInstance) use ($cols, &$newCols, $options, $functions) {
        $newInstance->createAndAddRow()
            ->set(
                'number', 
                Calculator::sum($table->getColumn('number'))
            );
    });

$table->sort(function ($row1, $row2) {
    return $row1['col1'] > $row2['col1'];
});

$sum = $table->evaluate(function ($row, $lastValue) {
    $lastValue += $row['cell']->getValue();
}, 0); // evaluates the sum of the column "cell"

$table->setAttribute('foo', 'bar');
$table->getAttribute('foo');
$table->hasAttribute('foo');