<?php
$d = new DateTime('2015-05-05');
echo 'Last day of the month of 2015-05-05 is ';
echo $d->modify('last day of the month')->format('Y-m-d'), "\n";
$d = new DateTime('2015-05-05');
echo 'First day of the month of 2015-05-05 is ';
echo $d->modify('first day of this month')->format('Y-m-d'), "\n";
$d = new DateTime('2015-05-05');
echo 'bla day of the month of 2015-05-05 is ';
echo $d->modify('bla day of this month')->format('Y-m-d'), "\n";
Last day of the month of 2015-05-05 is
Fatal error: Uncaught DateMalformedStringException: DateTime::modify(): Failed to parse time string (last day of the month) at position 12 (t): The timezone could not be found in the database in /in/v6DLm:5
Stack trace:
#0 /in/v6DLm(5): DateTime->modify('last day of the...')
#1 {main}
thrown in /in/v6DLm on line 5
Process exited with code 255.
Last day of the month of 2015-05-05 is
Warning: DateTime::modify(): Failed to parse time string (last day of the month) at position 12 (t): The timezone could not be found in the database in /in/v6DLm on line 5
Fatal error: Uncaught Error: Call to a member function format() on bool in /in/v6DLm:5
Stack trace:
#0 {main}
thrown in /in/v6DLm on line 5
Process exited with code 255.
Last day of the month of 2015-05-05 is
Warning: DateTime::modify(): Failed to parse time string (last day of the month) at position 12 (t): The timezone could not be found in the database in /in/v6DLm on line 5
Fatal error: Uncaught Error: Call to a member function format() on boolean in /in/v6DLm:5
Stack trace:
#0 {main}
thrown in /in/v6DLm on line 5
Process exited with code 255.
Output for 5.6.0 - 5.6.40
Last day of the month of 2015-05-05 is
Warning: DateTime::modify(): Failed to parse time string (last day of the month) at position 12 (t): The timezone could not be found in the database in /in/v6DLm on line 5
Fatal error: Call to a member function format() on boolean in /in/v6DLm on line 5
Process exited with code 255.
Last day of the month of 2015-05-05 is
Warning: DateTime::modify(): Failed to parse time string (last day of the month) at position 12 (t): The timezone could not be found in the database in /in/v6DLm on line 5
Fatal error: Call to a member function format() on a non-object in /in/v6DLm on line 5
Process exited with code 255.
Output for 5.3.0 - 5.3.1
Last day of the month of 2015-05-05 is 2015-05-31
First day of the month of 2015-05-05 is 2015-05-01
bla day of the month of 2015-05-05 is 2015-05-05
Output for 5.2.13 - 5.2.17
Last day of the month of 2015-05-05 is
Warning: DateTime::modify(): Failed to parse time string (last day of the month) at position 9 (o): The timezone could not be found in the database in /in/v6DLm on line 5
Fatal error: Call to a member function format() on a non-object in /in/v6DLm on line 5
Process exited with code 255.
Output for 5.2.0 - 5.2.12
Last day of the month of 2015-05-05 is
Fatal error: Call to a member function format() on a non-object in /in/v6DLm on line 5
Process exited with code 255.
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
Fatal error: Class 'DateTime' not found in /in/v6DLm on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_OBJECT_OPERATOR, expecting ',' or ';' in /in/v6DLm on line 5
Process exited with code 255.