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Top Forums UNIX for Advanced & Expert Users [Discussion] POSIX, the Love of Backticks and All That Jazz Post 302990402 by MadeInGermany on Thursday 26th of January 2017 03:56:31 AM
Old 01-26-2017
Bug

Then let me continue with lession#2.
Within $( ) there is a parser problem with the old style case statements.
Code:
#!/bin/bash
res=$(
  case $1 in
  1) echo 1;;
  esac
)
# syntax error in bash3 and ksh88
# workaround:
# (1) echo 1;;
echo "$res"

But bash4 and ksh93 have got a fix.
This User Gave Thanks to MadeInGermany For This Post:
 

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DATEFMT_SET_LENIENT(3)							 1						    DATEFMT_SET_LENIENT(3)

IntlDateFormatter::setLenient - Set the leniency of the parser

	Object oriented style

SYNOPSIS
public bool IntlDateFormatter::setLenient (bool $lenient) DESCRIPTION
Procedural style bool datefmt_set_lenient (IntlDateFormatter $fmt, bool $lenient) Define if the parser is strict or lenient in interpreting inputs that do not match the pattern exactly. Enabling lenient parsing allows the parser to accept otherwise flawed date or time patterns, parsing as much as possible to obtain a value. Extra space, unrecognized tokens, or invalid values ("February 30th") are not accepted. PARAMETERS
o $fmt - The formatter resource o $lenient - Sets whether the parser is lenient or not, default is TRUE (lenient). RETURN VALUES
Returns TRUE on success or FALSE on failure. EXAMPLES
Example #1 datefmt_set_lenient(3) example <?php $fmt = datefmt_create( 'en_US', IntlDateFormatter::FULL, IntlDateFormatter::FULL, 'America/Los_Angeles', IntlDateFormatter::GREGORIAN, 'dd/MM/yyyy' ); echo 'lenient of the formatter is : '; if ($fmt->isLenient()) { echo 'TRUE'; } else { echo 'FALSE'; } datefmt_parse($fmt, '35/13/1971'); echo " Trying to do parse('35/13/1971'). Result is : " . datefmt_parse($fmt, '35/13/1971'); if (intl_get_error_code() != 0) { echo " Error_msg is : " . intl_get_error_message(); echo " Error_code is : " . intl_get_error_code(); } datefmt_set_lenient($fmt, false); echo " Now lenient of the formatter is : "; if ($fmt->isLenient()) { echo 'TRUE'; } else { echo 'FALSE'; } datefmt_parse($fmt, '35/13/1971'); echo " Trying to do parse('35/13/1971'). Result is : " . datefmt_parse($fmt, '35/13/1971'); if (intl_get_error_code() != 0) { echo " Error_msg is : ".intl_get_error_message(); echo " Error_code is : ".intl_get_error_code(); } ?> Example #2 OO example <?php $fmt = new IntlDateFormatter( 'en_US', IntlDateFormatter::FULL, IntlDateFormatter::FULL, 'America/Los_Angeles', IntlDateFormatter::GREGORIAN, 'dd/MM/yyyy' ); echo 'lenient of the formatter is : '; if ($fmt->isLenient()) { echo 'TRUE'; } else { echo 'FALSE'; } $fmt->parse('35/13/1971'); echo " Trying to do parse('35/13/1971'). Result is : " . $fmt->parse('35/13/1971'); if (intl_get_error_code() != 0) { echo " Error_msg is : " . intl_get_error_message(); echo " Error_code is : " . intl_get_error_code(); } $fmt->setLenient(FALSE); echo " Now lenient of the formatter is : "; if ($fmt->isLenient()) { echo 'TRUE'; } else { echo 'FALSE'; } $fmt->parse('35/13/1971'); echo " Trying to do parse('35/13/1971'). Result is : " . $fmt->parse('35/13/1971'); if (intl_get_error_code() != 0) { echo " Error_msg is : " . intl_get_error_message(); echo " Error_code is : " . intl_get_error_code(); } ?> The above example will output: lenient of the formatter is : TRUE Trying to do parse('35/13/1971'). Result is : 66038400 Now lenient of the formatter is : FALSE Trying to do parse('35/13/1971'). Result is : Error_msg is : Date parsing failed: U_PARSE_ERROR Error_code is : 9 SEE ALSO
datefmt_is_lenient(3), datefmt_create(3). PHP Documentation Group DATEFMT_SET_LENIENT(3)
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