plugin is not compatible with PHP 7.0

Please provide a update which compatible with PHP 7.0

Please check below issues:-
FILE: /wp-content/plugins/analytics-counter/lib/phpseclib/Crypt/AES.php
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FOUND 0 ERRORS AND 1 WARNING AFFECTING 1 LINE
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178 | WARNING | Use of deprecated PHP4 style class constructor is not supported since PHP 7.
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FILE: /wp-content/plugins/analytics-counter/lib/phpseclib/Crypt/Blowfish.php
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FOUND 0 ERRORS AND 1 WARNING AFFECTING 1 LINE
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470 | WARNING | Use of deprecated PHP4 style class constructor is not supported since PHP 7.
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FILE: /wp-content/plugins/analytics-counter/lib/phpseclib/Crypt/DES.php
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FOUND 0 ERRORS AND 1 WARNING AFFECTING 1 LINE
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748 | WARNING | Use of deprecated PHP4 style class constructor is not supported since PHP 7.
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FILE: /wp-content/plugins/analytics-counter/lib/phpseclib/Crypt/Hash.php
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FOUND 0 ERRORS AND 1 WARNING AFFECTING 1 LINE
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146 | WARNING | Use of deprecated PHP4 style class constructor is not supported since PHP 7.
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FILE: /wp-content/plugins/analytics-counter/lib/phpseclib/Crypt/RC4.php
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FOUND 0 ERRORS AND 1 WARNING AFFECTING 1 LINE
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172 | WARNING | Use of deprecated PHP4 style class constructor is not supported since PHP 7.
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FILE: /wp-content/plugins/analytics-counter/lib/phpseclib/Crypt/Rijndael.php
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FOUND 0 ERRORS AND 1 WARNING AFFECTING 1 LINE
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451 | WARNING | Use of deprecated PHP4 style class constructor is not supported since PHP 7.
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FILE: /wp-content/plugins/analytics-counter/lib/phpseclib/Crypt/RSA.php
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FOUND 0 ERRORS AND 1 WARNING AFFECTING 1 LINE
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462 | WARNING | Use of deprecated PHP4 style class constructor is not supported since PHP 7.
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FILE: /wp-content/plugins/analytics-counter/lib/phpseclib/Crypt/TripleDES.php
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FOUND 0 ERRORS AND 1 WARNING AFFECTING 1 LINE
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104 | WARNING | Use of deprecated PHP4 style class constructor is not supported since PHP 7.
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FILE: /wp-content/plugins/analytics-counter/lib/phpseclib/Crypt/Twofish.php
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FOUND 0 ERRORS AND 1 WARNING AFFECTING 1 LINE
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568 | WARNING | Use of deprecated PHP4 style class constructor is not supported since PHP 7.
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FILE: /wp-content/plugins/analytics-counter/lib/phpseclib/File/ANSI.php
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FOUND 0 ERRORS AND 1 WARNING AFFECTING 1 LINE
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215 | WARNING | Use of deprecated PHP4 style class constructor is not supported since PHP 7.
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FILE: /wp-content/plugins/analytics-counter/lib/phpseclib/File/ASN1.php
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FOUND 0 ERRORS AND 2 WARNINGS AFFECTING 2 LINES
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135 | WARNING | Use of deprecated PHP4 style class constructor is not supported since PHP 7.
249 | WARNING | Use of deprecated PHP4 style class constructor is not supported since PHP 7.
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FILE: /wp-content/plugins/analytics-counter/lib/phpseclib/File/X509.php
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FOUND 4 ERRORS AND 1 WARNING AFFECTING 5 LINES
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307 | WARNING | Use of deprecated PHP4 style class constructor is not supported since PHP 7.
4150 | ERROR | Using a call-time pass-by-reference is deprecated since PHP 5.3 and prohibited since PHP 5.4
4176 | ERROR | Using a call-time pass-by-reference is deprecated since PHP 5.3 and prohibited since PHP 5.4
4243 | ERROR | Using a call-time pass-by-reference is deprecated since PHP 5.3 and prohibited since PHP 5.4
4315 | ERROR | Using a call-time pass-by-reference is deprecated since PHP 5.3 and prohibited since PHP 5.4
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FILE: /wp-content/plugins/analytics-counter/lib/phpseclib/Math/BigInteger.php
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FOUND 0 ERRORS AND 1 WARNING AFFECTING 1 LINE
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259 | WARNING | Use of deprecated PHP4 style class constructor is not supported since PHP 7.
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FILE: /wp-content/plugins/analytics-counter/lib/phpseclib/Net/SFTP/Stream.php
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FOUND 1 ERROR AND 1 WARNING AFFECTING 2 LINES
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135 | WARNING | Use of deprecated PHP4 style class constructor is not supported since PHP 7.
169 | ERROR | Global with variable variables is not allowed since PHP 7.0
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FILE: /wp-content/plugins/analytics-counter/lib/phpseclib/Net/SCP.php
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FOUND 0 ERRORS AND 1 WARNING AFFECTING 1 LINE
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126 | WARNING | Use of deprecated PHP4 style class constructor is not supported since PHP 7.
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FILE: /wp-content/plugins/analytics-counter/lib/phpseclib/Net/SFTP.php
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FOUND 0 ERRORS AND 1 WARNING AFFECTING 1 LINE
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253 | WARNING | Use of deprecated PHP4 style class constructor is not supported since PHP 7.
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FILE: /wp-content/plugins/analytics-counter/lib/phpseclib/Net/SSH1.php
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FOUND 1 ERROR AND 1 WARNING AFFECTING 2 LINES
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449 | WARNING | Use of deprecated PHP4 style class constructor is not supported since PHP 7.
1367 | ERROR | preg_replace() – /e modifier is deprecated since PHP 5.5 and removed since PHP 7.0
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FILE: /wp-content/plugins/analytics-counter/lib/phpseclib/Net/SSH2.php
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FOUND 1 ERROR AND 1 WARNING AFFECTING 2 LINES
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741 | WARNING | Use of deprecated PHP4 style class constructor is not supported since PHP 7.
3027 | ERROR | preg_replace() – /e modifier is deprecated since PHP 5.5 and removed since PHP 7.0
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