Online PHP editor | rfc for Vm8d2

@ 2015-04-03T08:26:54Z

<?php

function fputcsv2(&$handle, $fields = array(), $delimiter = ',', $enclosure = '"', $escape_char = '\\') {
    $str = '';
    foreach ($fields as $value) {
        $needQuote =
            strpos($value, $delimiter) !== false ||
            strpos($value, $enclosure) !== false ||
            strpos($value, "\n") !== false ||
            strpos($value, "\r") !== false ||
            strpos($value, "\t") !== false ||
            strpos($value, ' ') !== false;
      if ($needQuote) {
        $str2 = $enclosure;
        $escaped = 0;
        $len = strlen($value);
        for ($i = 0; $i < $len; $i++) {
          if ($value[$i] == $escape_char) {
            $escaped = 1;
          } else if (!$escaped && $value[$i] == $enclosure) {
            $str2 .= $enclosure;
          } else {
            $escaped = 0;
          }
          $str2 .= $value[$i];
        }
        $str2 .= $enclosure;
        $str .= $str2.$delimiter;
      } else {
        $str .= $value.$delimiter;
      }
    }
    $str = substr($str,0,-1);
    $str .= "\n";
    return fwrite($handle, $str);
}

$list = array (
    array('aaa,', 'bbb', 'ccc', 'dddd'),
    array('123', '456', '789'),
    array('"aaa"', '"bbb"')
);

$fp = fopen('/tmp/file.csv', 'w');
foreach ($list as $fields) {
    fputcsv2($fp, $fields, '');
}
fclose($fp);

echo file_get_contents('/tmp/file.csv');

Output for git.master_jit, git.master, rfc.property-hooks: "aaa,""bbb""ccc""dddd "123""456""789 """aaa""""""bbb""

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2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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