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<?php function convertToTimestamp($str) { $str = trim($str); if (!function_exists('date_create')) { $ts = strtotime($str); // Doku: Vor PHP 5.1.0 gab die Funktion -1 im Fehlerfall zurück. if ($ts === -1) $ts = false; return $ts; } $date = date_create($str); if ($date !== false) { return (int)$oDate->format('U'); } return false; } var_dump( convertToTimestamp("2012-01-01") ); // 1325376000 echo "\n"; var_dump( convertToTimestamp("foo") ); // false
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Warning: Undefined variable $oDate in /in/3vgpD on line 15 Fatal error: Uncaught Error: Call to a member function format() on null in /in/3vgpD:15 Stack trace: #0 /in/3vgpD(21): convertToTimestamp('2012-01-01') #1 {main} thrown in /in/3vgpD on line 15
Process exited with code 255.
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Warning: Undefined variable $oDate in /in/3vgpD on line 15 Fatal error: Uncaught Error: Call to a member function format() on null in /in/3vgpD:15 Stack trace: #0 /in/3vgpD(21): convertToTimestamp('2012-01-01') #1 {main} thrown in /in/3vgpD on line 15
Process exited with code 255.
Output for 7.0.5 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined variable: oDate in /in/3vgpD on line 15 Fatal error: Uncaught Error: Call to a member function format() on null in /in/3vgpD:15 Stack trace: #0 /in/3vgpD(21): convertToTimestamp('2012-01-01') #1 {main} thrown in /in/3vgpD on line 15
Process exited with code 255.
Output for 7.3.32 - 7.3.33
Fatal error: Uncaught Error: Call to a member function format() on null in /in/3vgpD:15 Stack trace: #0 /in/3vgpD(21): convertToTimestamp('2012-01-01') #1 {main} thrown in /in/3vgpD on line 15
Process exited with code 255.
Output for 7.0.0 - 7.0.4
Notice: Undefined variable: oDate in /in/3vgpD on line 15 Fatal error: Uncaught Error: Call to a member function format() on unknown in /in/3vgpD:15 Stack trace: #0 /in/3vgpD(21): convertToTimestamp('2012-01-01') #1 {main} thrown in /in/3vgpD on line 15
Process exited with code 255.
Output for 5.6.0 - 5.6.40
Notice: Undefined variable: oDate in /in/3vgpD on line 15 Fatal error: Call to a member function format() on null in /in/3vgpD on line 15
Process exited with code 255.
Output for 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38
Notice: Undefined variable: oDate in /in/3vgpD on line 15 Fatal error: Call to a member function format() on a non-object in /in/3vgpD on line 15
Process exited with code 255.
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.1 - 5.1.6
int(1325372400) bool(false)
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/3vgpD on line 23
Process exited with code 255.

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