drupal_ucfirst

Versions
4.7 – 7: drupal_ucfirst($text)

Capitalize the first letter of a UTF-8 string.

▸ 4 functions call drupal_ucfirst()

▾ 4 functions call drupal_ucfirst()

node_menu in modules/node/node.module: Implementation of hook_menu().
system_modules in modules/system/system.admin.inc: Menu callback; provides module enable/disable interface.
system_modules_confirm_form in modules/system/system.admin.inc: Display confirmation form for dependencies.
taxonomy_help in modules/taxonomy/taxonomy.module: Implementation of hook_help().

Code

includes/unicode.inc, line 456

<?php
function drupal_ucfirst($text) {
  // Note: no mbstring equivalent!
  return drupal_strtoupper(drupal_substr($text, 0, 1)) . drupal_substr($text, 1);
}
?>

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