string(42) "Could not resolve host: tlstest.paypal.com"
DEBUG INFORMATION:
###########
CURL VERSION:
{
    "version_number": 528896,
    "age": 11,
    "features": 1438599069,
    "feature_list": {
        "AsynchDNS": true,
        "CharConv": false,
        "Debug": false,
        "GSS-Negotiate": false,
        "IDN": true,
        "IPv6": true,
        "krb4": false,
        "Largefile": true,
        "libz": true,
        "NTLM": true,
        "NTLMWB": false,
        "SPNEGO": true,
        "SSL": true,
        "SSPI": false,
        "TLS-SRP": true,
        "HTTP2": true,
        "GSSAPI": true,
        "KERBEROS5": true,
        "UNIX_SOCKETS": true,
        "PSL": true,
        "HTTPS_PROXY": true,
        "MULTI_SSL": false,
        "BROTLI": true,
        "ALTSVC": true,
        "HTTP3": false,
        "UNICODE": false,
        "ZSTD": true,
        "HSTS": true,
        "GSASL": false
    },
    "ssl_version_number": 0,
    "version": "8.18.0",
    "host": "x86_64-pc-linux-gnu",
    "ssl_version": "OpenSSL\/3.5.5",
    "libz_version": "1.3.1",
    "protocols": [
        "dict",
        "file",
        "ftp",
        "ftps",
        "gopher",
        "gophers",
        "http",
        "https",
        "imap",
        "imaps",
        "ldap",
        "ldaps",
        "mqtt",
        "pop3",
        "pop3s",
        "rtmp",
        "rtmpe",
        "rtmps",
        "rtmpt",
        "rtmpte",
        "rtmpts",
        "rtsp",
        "scp",
        "sftp",
        "smb",
        "smbs",
        "smtp",
        "smtps",
        "telnet",
        "tftp",
        "ws",
        "wss"
    ],
    "ares": "",
    "ares_num": 0,
    "libidn": "2.3.8",
    "iconv_ver_num": 0,
    "libssh_version": "libssh2\/1.11.1",
    "brotli_ver_num": 16785408,
    "brotli_version": "brotli\/1.2.0"
}