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run code in 300+ PHP versions simultaneously
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Output for 7.1.25 - 7.1.33, 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 - 8.1.31, 8.2.0 - 8.2.27, 8.3.0 - 8.3.18, 8.4.1 - 8.4.5
array(4) { [0]=> string(30) "<div><h3>{Product1}</h3></div>" [1]=> string(30) "<div><h3>{Product2}</h3></div>" [2]=> string(30) "<div><h1>{Product1}</h1></div>" [3]=> string(30) "<div><h1>{Product2}</h1></div>" }

preferences:
167.66 ms | 413 KiB | 5 Q