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run code in 300+ PHP versions simultaneously
<?php $date = new \DateTime('2021-11-10 00:00:00.000001', new \DateTimeZone('Europe/Rome')); // Oggetto $date2 = new \DateTime('2021-11-10 00:00:00.000006', new \DateTimeZone('Europe/Rome')); // Oggetto $result = null; //Uguale allo stesso secondo if($date->format('U') === $date2->format('U')) $result = ('0.' . ($date2)->format('u')) - ('0.' . ($date)->format('u')); else $hi = ''; //Altro codice php //Attenzione php non può usare i numeri in virgola fissa ma in virgola mobile e spesso perde precisione e anche la visualizzazione (impostazione ini precision) può modificare distorcendo il valore effettivamente memorizzato var_dump($result, $date2->modify(substr(str_replace('.', '0', sprintf('%00.6F', $result)) . '0', 0, 8) . ' usec')); echo substr(str_replace('.', '0', sprintf('%00.6F', $result)) . '0', 0, 8);
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.4, 8.3.6 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0 - 8.5.1
float(5.0E-6) object(DateTime)#2 (3) { ["date"]=> string(26) "2021-11-10 00:00:00.000011" ["timezone_type"]=> int(3) ["timezone"]=> string(11) "Europe/Rome" } 00000005
Output for 8.4.15
/bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.
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 float(5.0E-6) object(DateTime)#2 (3) { ["date"]=> string(26) "2021-11-10 00:00:00.000011" ["timezone_type"]=> int(3) ["timezone"]=> string(11) "Europe/Rome" } 00000005
Output for 7.0.0 - 7.0.33
Warning: DateTime::modify(): Failed to parse time string (00000005 usec) at position 9 (u): The timezone could not be found in the database in /in/lTgT5 on line 15 float(5.0E-6) bool(false) 00000005
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Parse error: syntax error, unexpected '->' (T_OBJECT_OPERATOR) in /in/lTgT5 on line 8
Process exited with code 255.
Output for 5.3.0 - 5.3.29
Parse error: syntax error, unexpected T_OBJECT_OPERATOR in /in/lTgT5 on line 8
Process exited with code 255.
Output for 5.2.3 - 5.2.17
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/lTgT5 on line 3 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/lTgT5 on line 3 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/lTgT5 on line 4 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/lTgT5 on line 4 Parse error: syntax error, unexpected T_OBJECT_OPERATOR in /in/lTgT5 on line 8
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
<br /> <b>Warning</b>: Unexpected character in input: '\' (ASCII=92) state=1 in <b>/in/lTgT5</b> on line <b>3</b><br /> <br /> <b>Warning</b>: Unexpected character in input: '\' (ASCII=92) state=1 in <b>/in/lTgT5</b> on line <b>3</b><br /> <br /> <b>Warning</b>: Unexpected character in input: '\' (ASCII=92) state=1 in <b>/in/lTgT5</b> on line <b>4</b><br /> <br /> <b>Warning</b>: Unexpected character in input: '\' (ASCII=92) state=1 in <b>/in/lTgT5</b> on line <b>4</b><br /> <br /> <b>Parse error</b>: syntax error, unexpected T_OBJECT_OPERATOR in <b>/in/lTgT5</b> on line <b>8</b><br />
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
<br /> <b>Warning</b>: Unexpected character in input: '\' (ASCII=92) state=1 in <b>/in/lTgT5</b> on line <b>3</b><br /> <br /> <b>Warning</b>: Unexpected character in input: '\' (ASCII=92) state=1 in <b>/in/lTgT5</b> on line <b>3</b><br /> <br /> <b>Warning</b>: Unexpected character in input: '\' (ASCII=92) state=1 in <b>/in/lTgT5</b> on line <b>4</b><br /> <br /> <b>Warning</b>: Unexpected character in input: '\' (ASCII=92) state=1 in <b>/in/lTgT5</b> on line <b>4</b><br /> <br /> <b>Parse error</b>: parse error, unexpected T_OBJECT_OPERATOR in <b>/in/lTgT5</b> on line <b>8</b><br />
Process exited with code 255.
Output for 4.3.2 - 4.3.4
<br /> <b>Warning</b>: Unexpected character in input: '\' (ASCII=92) state=1 in <b>/in/lTgT5</b> on line <b>3</b><br /> <br /> <b>Warning</b>: Unexpected character in input: '\' (ASCII=92) state=1 in <b>/in/lTgT5</b> on line <b>3</b><br /> <br /> <b>Warning</b>: Unexpected character in input: '\' (ASCII=92) state=1 in <b>/in/lTgT5</b> on line <b>4</b><br /> <br /> <b>Warning</b>: Unexpected character in input: '\' (ASCII=92) state=1 in <b>/in/lTgT5</b> on line <b>4</b><br /> <br /> <b>Parse error</b>: parse error in <b>/in/lTgT5</b> on line <b>8</b><br />
Process exited with code 255.
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