3v4l.org

run code in 300+ PHP versions simultaneously
<?php $text = ".........693 7098469 - ZQH X Bop. Hrtepou 50 flerpoUrroXn ........210 5014166 - 0E000PA E KapaoAn Anpn-rPou 21 EAArivtg .....................................................210 9618677 - MAPIA KapaoAri Arpn-rptou 21 Elanvolo .. 210 9643623 - MAPIA E ...................................................... 210 9643887 - MAPIA 0 loucrrivou 8 HX.toOrran ..............210 9914534 AIPITAKHE APTEMIOE n Avrtnopou 22 Reptcrrept ....._.........._......._................697 7440896 , -10AN."; preg_match_all("/[62]\d{2}\s*\d{7}/", $text, $matches); print_r($matches[0]);
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, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 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, 8.3.0 - 8.3.6
Array ( [0] => 693 7098469 [1] => 210 5014166 [2] => 210 9618677 [3] => 210 9643623 [4] => 210 9643887 [5] => 210 9914534 [6] => 697 7440896 )

preferences:
342.59 ms | 406 KiB | 456 Q