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<?php var_dump(sprintf('%d.%d.%s-%d.%d.%d','11111','01','01','1d','','')); $a = '11111';//переполнение $b = '01'; //спереди 0 $c = '1d'; //лишние символы $d = ''; //недостаточно символов $e = 'df'; //неподходящие символы $r = array('/\d{4,1}/','/\d{2,1}/','/\d?/'); echo preg_replace('/\d{4,1}/', '$0', '111111').PHP_EOL; //echo preg_replace($r[1], '$0', $b).PHP_EOL; //echo preg_replace($r[1], '$0', $c).PHP_EOL; //echo preg_replace($r[2], '$0', $d).PHP_EOL; //echo preg_replace($r[1], '$0', $e).PHP_EOL;
Output for 4.3.11 - 4.4.9, 5.0.2 - 5.0.5, 5.1.1 - 7.1.0
string(16) "11111.1.01-1.0.0" Warning: preg_replace(): Compilation failed: numbers out of order in {} quantifier at offset 6 in /in/9RSjK on line 9
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/9RSjK on line 13
Process exited with code 255.
Output for 5.0.0 - 5.0.1
string(16) "11111.1.01-1.0.0" Warning: preg_replace(): Compilation failed: numbers out of order in {} quantifier at offset 6 in /in/9RSjK on line 9 Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/9RSjK on line 9 PHP_EOL
Output for 4.3.10
string(16) "11111.1.01-1.0.0" Warning: Compilation failed: numbers out of order in {} quantifier at offset 6 in /in/9RSjK on line 9
Output for 4.3.0 - 4.3.9
string(16) "11111.1.01-1.0.0" Warning: Compilation failed: numbers out of order in {} quantifier at offset 6 in /in/9RSjK on line 9 Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/9RSjK on line 9 PHP_EOL