From da24d0a7d9d96ad2a98081ada6db4dc440d85631 Mon Sep 17 00:00:00 2001
From: Fabien Villepinte <fabien.villepinte@gmail.com>
Date: Tue, 21 Apr 2020 14:56:51 +0200
Subject: [PATCH] Check syntax of PHP files in src

---
 .travis.yml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 22c4c9db5..d1230605e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -13,6 +13,8 @@ matrix:
   include:
     - php: 5.3
       dist: precise
+      env:
+        - PHP_LINT=1
     - php: 5.4
       dist: trusty
     - php: 5.5
@@ -71,7 +73,7 @@ before_script:
   - git config --global user.email travis@example.com
 
 script:
-  - ( set -e; for f in $(find src/ -name *.php); do php -l "$f" || exit 1; done )
+  - if [[ "$PHP_LINT" == "1" ]]; then find src/ -type f -name '*.php' -print0 | xargs -0 -L1 -P4 -- php -l -f; fi
   - if [[ $PHPSTAN == "1" ]]; then
       bin/composer require --dev phpstan/phpstan:^0.12 phpunit/phpunit:^7.5 --no-update &&
       bin/composer update phpstan/* phpunit/* sebastian/* --with-all-dependencies &&