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<?php function dumpMappedRow($mappedRow) { var_dump([ 'created' => $mappedRow['created']->format(DateTime::ISO8601), 'modified' => $mappedRow['modified']->format(DateTime::ISO8601) ]); } function mutableDemo() { $date = DateTime::createFromFormat("Ymd", "2015-11-24"); $mappedRow['created'] = $date; $mappedRow['modified'] = $date; dumpMappedRow($mappedRow); $mappedRow['modified']->setDate("2015", "11", "15"); dumpMappedRow($mappedRow); if ($mappedRow['created']->getTimestamp() === $mappedRow['modified']->getTimestamp()) { echo "\nCreated and Modified are set to the same value."; } } function immutableDemo() { $date = DateTimeImmutable::createFromFormat("Ymd", "2015-11-24"); $mappedRow['created'] = $date; $mappedRow['modified'] = $date; dumpMappedRow($mappedRow); $mappedRow['modified']->setDate("2015", "11", "15"); dumpMappedRow($mappedRow); if ($mappedRow['created']->getTimestamp() === $mappedRow['modified']->getTimestamp()) { echo "\nCreated and Modified are set to the same value."; } } mutableDemo(); echo "\n\n==========\n\n"; immutableDemo();
Output for 8.3.0 - 8.3.4, 8.3.6
Fatal error: Uncaught Error: Call to a member function format() on false in /in/sYanh:6 Stack trace: #0 /in/sYanh(18): dumpMappedRow(Array) #1 /in/sYanh(49): mutableDemo() #2 {main} thrown in /in/sYanh on line 6
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 Fatal error: Uncaught Error: Call to a member function format() on false in /in/sYanh:6 Stack trace: #0 /in/sYanh(18): dumpMappedRow(Array) #1 /in/sYanh(49): mutableDemo() #2 {main} thrown in /in/sYanh on line 6
Process exited with code 255.
Output for 7.3.0 - 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
Fatal error: Uncaught Error: Call to a member function format() on bool in /in/sYanh:6 Stack trace: #0 /in/sYanh(18): dumpMappedRow(Array) #1 /in/sYanh(49): mutableDemo() #2 {main} thrown in /in/sYanh on line 6
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33
Fatal error: Uncaught Error: Call to a member function format() on boolean in /in/sYanh:6 Stack trace: #0 /in/sYanh(18): dumpMappedRow(Array) #1 /in/sYanh(49): mutableDemo() #2 {main} thrown in /in/sYanh on line 6
Process exited with code 255.
Output for 5.6.8 - 5.6.28
Fatal error: Call to a member function format() on boolean in /in/sYanh on line 6
Process exited with code 255.
Output for 5.4.1 - 5.4.45, 5.5.24 - 5.5.35
Fatal error: Call to a member function format() on a non-object in /in/sYanh on line 6
Process exited with code 255.
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