3v4l.org

run code in 300+ PHP versions simultaneously
<?php $policy = <<<STRING { "expiration": "2013-3-14T23:20:33.000Z", "conditions": [{"bucket": "clientvids_in"}, ["starts-with", "\$key", "233326"], {"acl": "public-read"}, ["starts-with", "\$Filename", ""]]} STRING; echo $policy . "\n"; echo preg_replace('/\s\s+|\\f|\\n|\\r|\\t/', '', $policy);
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.35, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
{ "expiration": "2013-3-14T23:20:33.000Z", "conditions": [{"bucket": "clientvids_in"}, ["starts-with", "$key", "233326"], {"acl": "public-read"}, ["starts-with", "$Filename", ""]]} { "expiration": "2013-3-14T23:20:33.000Z", "conditions": [{"bucket": "clientvids_in"}, ["starts-with", "$key", "233326"], {"acl": "public-read"}, ["starts-with", "$Filename", ""]]}

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251.85 ms | 406 KiB | 359 Q