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<?php $date = '2014-01-30'; echo date('Y-m-d',strtotime($date . ' + 1 month);
Output for 5.4.0 - 5.4.29
Parse error: syntax error, unexpected '' + 1 month);' (T_ENCAPSED_AND_WHITESPACE) in /in/jteiv on line 4
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_ENCAPSED_AND_WHITESPACE in /in/jteiv on line 4
Process exited with code 255.
Output for 5.2.3 - 5.2.17
Warning: Unexpected character in input: ''' (ASCII=39) state=1 in /in/jteiv on line 4 Parse error: syntax error, unexpected T_STRING in /in/jteiv 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 - 5.2.2
Parse error: syntax error, unexpected $end in /in/jteiv 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
Parse error: parse error, unexpected $ in /in/jteiv on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/jteiv on line 4
Process exited with code 255.

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