3v4l.org

run code in 300+ PHP versions simultaneously
<?php for( $y = 2000; $y < 2020; $y++) { echo (new \DateTime('now'))->setIsoDate($y . '','26')->modify('next sunday')->format('Y-m-d') . "\n"; }
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
2000-07-02 2001-07-01 2002-06-30 2003-06-29 2004-06-27 2005-07-03 2006-07-02 2007-07-01 2008-06-29 2009-06-28 2010-07-04 2011-07-03 2012-07-01 2013-06-30 2014-06-29 2015-06-28 2016-07-03 2017-07-02 2018-07-01 2019-06-30
Output for 5.3.0 - 5.3.29
Parse error: syntax error, unexpected T_OBJECT_OPERATOR, expecting ',' or ';' in /in/KW2sl on line 4
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/KW2sl on line 4 Parse error: syntax error, unexpected T_OBJECT_OPERATOR, expecting ',' or ';' in /in/KW2sl on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/KW2sl on line 4 Parse error: parse error, unexpected T_OBJECT_OPERATOR, expecting ',' or ';' in /in/KW2sl on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/KW2sl on line 4 Parse error: parse error, expecting `','' or `';'' in /in/KW2sl on line 4
Process exited with code 255.

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