3v4l.org

run code in 300+ PHP versions simultaneously
<?php $zakres_valid = '@^ST-[0-9]{5,8}$@'; $zakres = array(); $st = 'ST-856549'; for($i=0;$i<10;$i++){ $zakres[] = $st; $st++; } print_r($zakres); for($i=0;$i<10;$i++){ if(!preg_match($zakres_valid, $zakres[$i])){ echo "/".$zakres_valid.", ".$zakres."/"; echo "ERROR. Numer $zakres[$i] z podanego zakresu nie pasuje do wzorca.<br />"; } else { echo "OK"; } } ?>
Output for 8.3.0 - 8.3.7
Deprecated: Increment on non-alphanumeric string is deprecated in /in/WDGSL on line 9 Deprecated: Increment on non-alphanumeric string is deprecated in /in/WDGSL on line 9 Deprecated: Increment on non-alphanumeric string is deprecated in /in/WDGSL on line 9 Deprecated: Increment on non-alphanumeric string is deprecated in /in/WDGSL on line 9 Deprecated: Increment on non-alphanumeric string is deprecated in /in/WDGSL on line 9 Deprecated: Increment on non-alphanumeric string is deprecated in /in/WDGSL on line 9 Deprecated: Increment on non-alphanumeric string is deprecated in /in/WDGSL on line 9 Deprecated: Increment on non-alphanumeric string is deprecated in /in/WDGSL on line 9 Deprecated: Increment on non-alphanumeric string is deprecated in /in/WDGSL on line 9 Deprecated: Increment on non-alphanumeric string is deprecated in /in/WDGSL on line 9 Array ( [0] => ST-856549 [1] => ST-856550 [2] => ST-856551 [3] => ST-856552 [4] => ST-856553 [5] => ST-856554 [6] => ST-856555 [7] => ST-856556 [8] => ST-856557 [9] => ST-856558 ) OKOKOKOKOKOKOKOKOKOK
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 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
Array ( [0] => ST-856549 [1] => ST-856550 [2] => ST-856551 [3] => ST-856552 [4] => ST-856553 [5] => ST-856554 [6] => ST-856555 [7] => ST-856556 [8] => ST-856557 [9] => ST-856558 ) OKOKOKOKOKOKOKOKOKOK
preferences:
225.47 ms | 406 KiB | 314 Q