Getting the Most Out of the PHP 7 Engine - The Symfony Example
summary
Shows how Symfony 4 takes advantage of PHP 7’s engine-level optimizations to improve performance, examining specific hotspots and coding patterns that became obsolete since PHP 5. Presents concrete Symfony optimization techniques (with benchmarks) and debunks common performance myths while offering practical tips to squeeze extra milliseconds from hot loops.
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chapters (16)
- 0:00Introduction
- 1:07PHP engine evolution
- 4:15PHP execution cycle
- 7:23PHP performance strategies
- 9:54PHP cache mechanisms
- 13:46OPcache operation
- 16:13PHP 7 compilation optimizations
- 20:06Shared memory optimizations
- 24:20File splitting and performance
- 26:26PHP CLI optimizations
- 29:55Measured results
- 32:42Memory management
- 36:12Symfony optimizations
- 37:15Garbage collector
- 38:40Performance tips
- 40:06Benchmarks and conclusion
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