Search notes:

PowerShell: the preference variable $OFS

The preference variable $OFS contains the output field separator which specifies the string that with which elements of an array are joined when converted to a string. 
$ary = 'foo', 'bar', 'baz', 'etc'

$OFS = ';'

write-host "$ary" # Note the quotes!
#
#  foo;bar;baz;etc
#
Github repository about-PowerShell, path: /language/variable/preference/ofs.ps1

See also

The influence of $OFS when printing an array
Preference variables

Index

Fatal error: Uncaught PDOException: SQLSTATE[HY000]: General error: 8 attempt to write a readonly database in /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php:78 Stack trace: #0 /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php(78): PDOStatement->execute(Array) #1 /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php(30): insert_webrequest_('/notes/Windows/...', 1758199428, '216.73.216.150', 'Mozilla/5.0 App...', NULL) #2 /home/httpd/vhosts/renenyffenegger.ch/httpsdocs/notes/Windows/PowerShell/language/variable/preference/OFS(51): insert_webrequest() #3 {main} thrown in /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php on line 78