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Results 1 - 10 of 148 for host:perldoc.perl.org (0.02 sec)

  1. defined.txt

    =over =item defined EXPR X<defined> X<undef> X<undefined> =item defined Returns a Boolean value telling whether EXPR has a value other than the undefined value L<C<undef>|/undef EXPR>. If EXPR is n...
    perldoc.perl.org/functions/defined.txt
    Registered: Mon Jan 12 00:22:48 UTC 2026
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  2. package.txt

    =over =item package NAMESPACE =item package NAMESPACE VERSION X<package> X<module> X<namespace> X<version> =item package NAMESPACE BLOCK =item package NAMESPACE VERSION BLOCK X<package> X<module> X...
    perldoc.perl.org/functions/package.txt
    Registered: Mon Jan 12 00:03:29 UTC 2026
    - 2.5K bytes
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  3. state

    =over =item state VARLIST X<state> =item state TYPE VARLIST =item state VARLIST : ATTRS =item state TYPE VARLIST : ATTRS C<state> declares a lexically scoped variable, just like L<C<my>|/my VARLIST...
    perldoc.perl.org/5.43.5/functions/state Similar Results (2)
    Registered: Mon Jan 12 04:52:51 UTC 2026
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  4. next.txt

    =over =item next LABEL X<next> X<continue> =item next EXPR =item next The C<next> command is like the C<continue> statement in C; it starts the next iteration of the loop: LINE: while (<STDIN>) { n...
    perldoc.perl.org/functions/next.txt
    Registered: Mon Jan 12 04:28:43 UTC 2026
    - 1.4K bytes
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  5. ucfirst.txt

    =over =item ucfirst EXPR X<ucfirst> X<uppercase> =item ucfirst Returns the value of EXPR with the B<first> character in uppercase (Unicode calls this titlecase). If EXPR is omitted, C<ucfirst> uses...
    perldoc.perl.org/functions/ucfirst.txt
    Registered: Mon Jan 12 02:59:52 UTC 2026
    - 542 bytes
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  6. endprotoent.txt

    =over =item getpwnam NAME X<getpwnam> X<getgrnam> X<gethostbyname> X<getnetbyname> X<getprotobyname> X<getpwuid> X<getgrgid> X<getservbyname> X<gethostbyaddr> X<getnetbyaddr> X<getprotobynumber> X<...
    perldoc.perl.org/functions/endprotoent.txt Similar Results (26)
    Registered: Mon Jan 12 05:13:04 UTC 2026
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  7. tie.txt

    =over =item tie VARIABLE,CLASSNAME,LIST X<tie> This function binds a variable to a package class that will provide the implementation for the variable. VARIABLE is the name of the variable to be en...
    perldoc.perl.org/functions/tie.txt
    Registered: Mon Jan 12 07:52:45 UTC 2026
    - 2.9K bytes
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  8. recv.txt

    =over =item recv SOCKET,SCALAR,LENGTH,FLAGS X<recv> Receives a message on a socket. Attempts to receive LENGTH characters of data into variable SCALAR from the specified SOCKET filehandle. SCALAR w...
    perldoc.perl.org/functions/recv.txt
    Registered: Mon Jan 12 10:01:49 UTC 2026
    - 809 bytes
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  9. shmget.txt

    =over =item shmget KEY,SIZE,FLAGS X<shmget> Calls the System V IPC function shmget. Returns the shared memory segment id, or L<C<undef>|/undef EXPR> on error. See also L<perlipc/"SysV IPC"> and the...
    perldoc.perl.org/functions/shmget.txt
    Registered: Mon Jan 12 11:49:48 UTC 2026
    - 293 bytes
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  10. if.txt

    =over =item else =item elsif =item for =item foreach =item if =item unless =item until =item while These flow-control keywords are documented in L<perlsyn/"Compound Statements">. =back 194
    perldoc.perl.org/functions/if.txt Similar Results (6)
    Registered: Mon Jan 12 07:08:42 UTC 2026
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