3v4l.org

run code in 300+ PHP versions simultaneously
<?php version_compare(PHP_VERSION, "5.6.0", ">=") || die(); echo "mb_regex_encoding = ", mb_regex_encoding(), "\n\n"; mb_ereg_search_init("από το Άξιον Εστί", '.') or die("mb_ereg_search_init"); mb_ereg_search(); $r = mb_ereg_search_getregs(); for ($i = 1; $r; $i++) { printf("%3d = %s\n", $i, $r[0]); $r = mb_ereg_search_regs(); }
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52.46 ms | 402 KiB | 5 Q