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run code in 200+ php & hhvm versions
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<?php $product = array( 0 => array( 'id' => '123', 'name' => 'Facebook status robot', 'description'=> 'Post your wall in your given time', 'quantity' => '1', 'unitPrice' => '120', 'taxable' => 'true' ), 1 => array( 'id' => '123', 'name' => 'Facebook status robot', 'description'=> 'Post your wall in your given time', 'quantity' => '1', 'unitPrice' => '120', 'taxable' => 'true' ), 2 => array( 'id' => '123', 'name' => 'Facebook status robot', 'description'=> 'Post your wall in your given time', 'quantity' => '1', 'unitPrice' => '120', 'taxable' => 'true' ) ); foreach($product as &$data) { unset($data['unitPrice']); unset($data['description']); } var_dump($product);
Output for 5.2.1 - 7.2.0
array(3) { [0]=> array(4) { ["id"]=> string(3) "123" ["name"]=> string(21) "Facebook status robot" ["quantity"]=> string(1) "1" ["taxable"]=> string(4) "true" } [1]=> array(4) { ["id"]=> string(3) "123" ["name"]=> string(21) "Facebook status robot" ["quantity"]=> string(1) "1" ["taxable"]=> string(4) "true" } [2]=> &array(4) { ["id"]=> string(3) "123" ["name"]=> string(21) "Facebook status robot" ["quantity"]=> string(1) "1" ["taxable"]=> string(4) "true" } }
Output for 5.0.0 - 5.2.0
array(3) { [0]=> &array(4) { ["id"]=> string(3) "123" ["name"]=> string(21) "Facebook status robot" ["quantity"]=> string(1) "1" ["taxable"]=> string(4) "true" } [1]=> &array(4) { ["id"]=> string(3) "123" ["name"]=> string(21) "Facebook status robot" ["quantity"]=> string(1) "1" ["taxable"]=> string(4) "true" } [2]=> &array(4) { ["id"]=> string(3) "123" ["name"]=> string(21) "Facebook status robot" ["quantity"]=> string(1) "1" ["taxable"]=> string(4) "true" } }
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected '&', expecting T_VARIABLE or '$' in /in/2gPMi on line 30
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected '&', expecting T_VARIABLE or '$' in /in/2gPMi on line 30
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_VARIABLE' or `'$'' in /in/2gPMi on line 30
Process exited with code 255.