3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_export(date(DATE_RSS));
Output for 5.2.0 - 5.2.17, 5.3.0 - 5.3.26, 5.3.28 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.31, 5.6.35 - 5.6.37, 5.6.40, 7.0.0 - 7.0.18, 7.0.20, 7.0.22 - 7.0.24, 7.0.27, 7.0.32 - 7.0.33, 7.1.0 - 7.1.3, 7.1.5 - 7.1.6, 7.1.8 - 7.1.10, 7.1.14 - 7.1.16, 7.1.20, 7.1.27, 7.1.32, 7.2.0 - 7.2.2, 7.2.5, 7.2.12 - 7.2.14, 7.2.17, 7.2.21 - 7.2.22, 7.2.24, 7.2.26 - 7.2.33, 7.3.2 - 7.3.3, 7.3.5, 7.3.10 - 7.3.11, 7.3.16 - 7.3.31, 7.4.0, 7.4.3 - 7.4.25, 7.4.27 - 7.4.33, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
'Mon, 21 Jan 2013 23:34:20 +0100'
Output for 7.3.32 - 7.3.33, 7.4.26, 8.0.13
'Mon, 21 Jan 2013 22:34:20 +0000'
Output for 5.3.27, 5.6.32 - 5.6.34, 5.6.38, 7.0.19, 7.0.21, 7.0.25 - 7.0.26, 7.0.28 - 7.0.30, 7.1.4, 7.1.7, 7.1.11 - 7.1.13, 7.1.17 - 7.1.19, 7.1.21 - 7.1.26, 7.1.28 - 7.1.31, 7.1.33, 7.2.3 - 7.2.4, 7.2.6 - 7.2.7, 7.2.9 - 7.2.11, 7.2.15 - 7.2.16, 7.2.19 - 7.2.20, 7.2.23, 7.2.25, 7.3.0, 7.3.4, 7.3.6 - 7.3.9, 7.3.12 - 7.3.13, 7.4.1
'Mon, 21 Jan 2013 23:34:21 +0100'
Output for 5.6.39, 7.2.18, 7.3.1
'Mon, 21 Jan 2013 23:34:22 +0100'
Output for 7.0.31, 7.2.8

Process exited with code 137.
Output for 5.1.1 - 5.1.6
'Mon, 21 Jan 2013 23:34:20 CET'
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0
Notice: Use of undefined constant DATE_RSS - assumed 'DATE_RSS' in /in/ijUp8 on line 3 'MonPMCETE_Rstst'

preferences:
298.55 ms | 402 KiB | 461 Q