PHP find the product of elements in an array.

PHP program to convert word to digit

<?php function word_digit($word) { $warr = explode(';',$word); $result = ''; foreach($warr as $value){ switch(trim($value)){ case 'zero': $result .= '0'; break; case 'one': $result .= '1'; break; case 'two': $result .= '2'; ...

PHP script to delete a specific value from an array using array_filter() function

< ?php $colors = array('key1' => 'Red', 'key2' => 'Green', 'key3' => 'Black'); $given_value = 'Black'; print_r($colors); $new_filtered_array = array_filter($colors, function ($element) use ($given_value) { return ($element != $given_value); } print_r($filtered_array); print_r($new_filtered_array); ?>

PHP program that multiplies corresponding elements of two given lists

<?php function multiply_two_lists($x, $y) { $a = explode(' ',trim($x)); $b = explode(' ',trim($y)); foreach($a as $key=>$value) { $output[$key] = $a[$key]*$b[$key]; } return implode(' ',$output); } echo multiply_two_lists(("10 12 3"), ("1 3 3"))."\n"; ?>

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