3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function generate_csv_data($data,$use_key=false,$delm=',') { $output = NULL; if(is_array($data)) { if($use_key == false) { if(isset($data[0]) && is_array($data[0])) { foreach($data as $key) { $output .= implode($delm,$key); $output .= "\n"; } } else { $output .= implode("$delm", $data)."\n"; } } else { foreach($data as $key => $value) { $output .= "$key{$delm}$value\n"; } } } else { $output = $data; } if(empty($output)) { trigger_error('OUTPUT WAS EMPTY!', E_USER_ERROR); return false; } return $output; } $data = array('this','is some', 'csv "stuff", you know.'); var_dump(generate_csv_data($data)); //$out = fopen('php://output', 'w'); //fputcsv($out, $data); //fclose($out);
Output for 4.3.0 - 5.0.5, 5.1.1 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
string(36) "this,is some,csv "stuff", you know. "
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/UNHGn on line 34
Process exited with code 255.