Log Message:
Update php71 to 7.1.5.

11 May 2017, PHP 7.1.5

- Core:
  . Fixed bug #74408 (Endless loop bypassing execution time limit). (Laruence)
  . Fixed bug #74353 (Segfault when killing within bash script trap code).
    (Laruence)
  . Fixed bug #74340 (Magic function __get has different behavior in php 7.1.x).
    (Nikita)
  . Fixed bug #74188 (Null coalescing operator fails for undeclared static
    class properties). (tpunt)
  . Fixed bug #74444 (multiple catch freezes in some cases). (David Matějka)
  . Fixed bug #74410 (stream_select() is broken on Windows Nanoserver).
    (Matt Ficken)
  . Fixed bug #74337 (php-cgi.exe crash on facebook callback).
    (Anton Serbulov)

- Date:
  . Fixed bug #74404 (Wrong reflection on DateTimeZone::getTransitions).
    (krakjoe)
  . Fixed bug #74080 (add constant for RFC7231 format datetime). (duncan3dc)

- DOM:
  . Fixed bug #74416 (Wrong reflection on DOMNode::cloneNode).
    (Remi, Fabien Villepinte)

- Fileinfo:
  . Fixed bug #74379 (syntax error compile error in libmagic/apprentice.c).
    (Laruence)

- GD:
  . Fixed bug #74343 (compile fails on solaris 11 with system gd2 library).
    (krakjoe)

- MySQLnd:
  . Fixed bug #74376 (Invalid free of persistent results on error/connection
    loss). (Yussuf Khalil)

- Intl:
  . Fixed bug #65683 (Intl does not support DateTimeImmutable). (Ben Scholzen)
  . Fixed bug #74298 (IntlDateFormatter->format() doesn't return
    microseconds/fractions). (Andrew Nester)
  . Fixed bug #74433 (wrong reflection for Normalizer methods). (villfa)
  . Fixed bug #74439 (wrong reflection for Locale methods). (villfa)

- Opcache:
  . Fixed bug #74456 (Segmentation error while running a script in CLI mode).
    (Laruence)
  . Fixed bug #74431 (foreach infinite loop). (Nikita)
  . Fixed bug #74442 (Opcached version produces a nested array). (Nikita)

- OpenSSL:
  . Fixed bug #73833 (null character not allowed in openssl_pkey_get_private).
    (Jakub Zelenka)
  . Fixed bug #73711 (Segfault in openssl_pkey_new when generating DSA or DH
    key). (Jakub Zelenka)
  . Fixed bug #74341 (openssl_x509_parse fails to parse ASN.1 UTCTime without
    seconds). (Moritz Fain)

- phar:
  . Fixed bug #74383 (phar method parameters reflection correction).
    (mhagstrand)

- Readline:
  . Fixed bug #74489 (readline() immediately returns false in interactive
    console mode). (Anatol)

- Standard:
  . Fixed bug #72071 (setcookie allows max-age to be negative). (Craig Duncan)
  . Fixed bug #74361 (Compaction in array_rand() violates COW). (Nikita)

- Streams:
  . Fixed bug #74429 (Remote socket URI with unique persistence identifier
    broken). (Sara)