01-21-2013
Extract a string from another string in UNIX
I have a string
string="Please have a nice day and sleep well Replace_12123_31233_32134_12342 Good day"
How do i replace "Replace_12123_31233_32134_1234" in the above string.??
Please help.
Regards,
Qwerty
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LEARN ABOUT PHP
datetimeimmutable
DATETIMEIMMUTABLE(3) 1 DATETIMEIMMUTABLE(3)
The DateTimeImmutable class
INTRODUCTION
This class behaves the same as DateTime except it never modifies itself but returns a new object instead.
CLASS SYNOPSIS
DateTimeImmutable
DateTimeImmutableDateTimeInterface
Methods
o public DateTimeImmutable::__construct NULL ([string $time = "now"], [DateTimeZone $timezone])
o public DateTimeImmutable DateTimeImmutable::add (DateInterval $interval)
o publicstatic DateTimeImmutable DateTimeImmutable::createFromFormat (string $format, string $time, [DateTimeZone $timezone])
o publicstatic DateTimeImmutable DateTimeImmutable::createFromMutable (DateTime $datetime)
o publicstatic array DateTimeImmutable::getLastErrors (void )
o public DateTimeImmutable DateTimeImmutable::modify (string $modify)
o publicstatic DateTimeImmutable DateTimeImmutable::__set_state (array $array)
o public DateTimeImmutable DateTimeImmutable::setDate (int $year, int $month, int $day)
o public DateTimeImmutable DateTimeImmutable::setISODate (int $year, int $week, [int $day = 1])
o public DateTimeImmutable DateTimeImmutable::setTime (int $hour, int $minute, [int $second])
o public DateTimeImmutable DateTimeImmutable::setTimestamp (int $unixtimestamp)
o public DateTimeImmutable DateTimeImmutable::setTimezone (DateTimeZone $timezone)
o public DateTimeImmutable DateTimeImmutable::sub (DateInterval $interval)
o public DateInterval DateTimeImmutable::diff (DateTimeInterface $datetime2, [bool $absolute = false])
o public string DateTimeImmutable::format (string $format)
o public int DateTimeImmutable::getOffset (void )
o public int DateTimeImmutable::getTimestamp (void )
o public DateTimeZone DateTimeImmutable::getTimezone (void )
o public DateTimeImmutable::__wakeup (void )
PHP Documentation Group DATETIMEIMMUTABLE(3)