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54 | } |
54 | } |
55 | 55 | ||
56 | // Step 2: |
56 | // Step 2: |
57 | // Search for new TLDs which are not in our pattern file |
57 | // Search for new TLDs which are not in our pattern file |
58 | 58 | ||
59 | if (!isset($iana_tld_data)) { |
59 | if (is_null($iana_tld_data)) { |
60 | $iana_tld_data = explode("\n", cached_file(IANA_TLD_REGISTRY, CACHE_FILE_DIR)); |
60 | $iana_tld_data = explode("\n", cached_file(IANA_TLD_REGISTRY, CACHE_FILE_DIR)); |
61 | $iana_tld_data = array_map('trim', $iana_tld_data); |
61 | $iana_tld_data = array_map('trim', $iana_tld_data); |
62 | } |
62 | } |
63 | 63 | ||
64 | foreach ($iana_tld_data as $tld) { |
64 | foreach ($iana_tld_data as $tld) { |