fixed a typo
minor #9871 [Yaml] fixed some license headers (fabpot)

This PR was merged into the 2.3 branch.

Discussion
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[Yaml] fixed some license headers

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | n/a
| License       | MIT
| Doc PR        | n/a

Fixes lambdas once and for all.

Commits
-------

a2a6bd4 fixed a typo
35b407f fixed CS for lambdas
93edf44 [Yaml] fixed some license headers
fixed acronyms
minor #9872 fixed acronyms (fabpot)

This PR was merged into the 2.3 branch.

Discussion
----------

fixed acronyms

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | n/a
| License       | MIT
| Doc PR        | n/a

Commits
-------

15baa81 fixed acronyms
Fixed typo
minor #9873 Fixed typo (pborreli)

This PR was submitted for the 2.2 branch but it was merged into the 2.3 branch instead (closes #9873).

Discussion
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Fixed typo

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | N/A
| License       | MIT
| Doc PR        | N/A

Commits
-------

025ae7a Fixed typo
Fixed typo
minor #9875 Fixed typo (pborreli)

This PR was squashed before being merged into the 2.3 branch (closes #9875).

Discussion
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Fixed typo

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | N/A
| License       | MIT
| Doc PR        | N/A

Commits
-------

660ab38 Fixed typo
Add testing against HHVM at Travis-CI
minor #9761 Add testing against HHVM at Travis-CI (stloyd)

This PR was submitted for the 2.3-dev branch but it was merged into the 2.3 branch instead (closes #9761).

Discussion
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Add testing against HHVM at Travis-CI

Commits
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a4d1095 Add testing against HHVM at Travis-CI
bug #9850 [Validator] Fixed IBAN validator with 0750447346 value (stewe)

This PR was merged into the 2.3 branch.

Discussion
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[Validator] Fixed IBAN validator with 0750447346 value

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | -
| License       | MIT
| Doc PR        | -

Commits
-------

cf88ba5 [Validator] Fixed IBAN validator with 0750447346 value
Fixed deprecated method calls
[Security] fixed error 500 instead of 403 if previous exception is provided to AccessDeniedException
minor #9353 [2.3] Removed deprecated calls (WouterJ)

This PR was merged into the 2.3 branch.

Discussion
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[2.3] Removed deprecated calls

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | -
| License       | MIT
| Doc PR        | -

Commits
-------

a6562b3 Fixed deprecated method calls
fixed typos
minor #9878 fixed typos (fabpot)

This PR was merged into the 2.3 branch.

Discussion
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fixed typos

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | n/a
| License       | MIT
| Doc PR        | n/a

Hope @pborreli is not going to be too jealous about all those typo fixes ;)

Commits
-------

5ff5615 fixed typos
Add support for HHVM in the getting of the PHP executable
[Process] fixed HHVM support
bug #9882 Add support for HHVM in the getting of the PHP executable (fabpot)

This PR was merged into the 2.3 branch.

Discussion
----------

Add support for HHVM in the getting of the PHP executable

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | n/a
| License       | MIT
| Doc PR        | n/a

Same as #9583 but with CS fixed, on 2.3, and with an added safeguard to only change the current behavior for HHVM.

Check for a PHP_BINARY environment variable before using the pre-defined PHP_BINARY constant.

HHVM has an explicit hhvm binary and a wrapper to mimic php functionality. We were running into issues with tests that ran in their own process where using the hhvm binary does not handle php code sent to it via stdin very well. We get "Nothing to do...pass file" exceptions. Unfortunately, the PHP_BINARY is always set to the explicit binary (the php wrapper is basically a symlink to the explicit binary). So, we thought about adding a check for a PHP_BINARY environment variable as the first choice when getting the PHP binary.

Commits
-------

876482f [Process] fixed HHVM support
539de17 Add support for HHVM in the getting of the PHP executable
disabled php.ini changes when using HHVM in .travis.yml