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run code in 300+ PHP versions simultaneously
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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 - 5.5.38, 5.6.0 - 5.6.30, 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 - 8.1.31, 8.2.0 - 8.2.27, 8.3.0 - 8.3.19, 8.4.1 - 8.4.5
array(4) { ["xxx@gmail.com"]=> array(3) { [0]=> int(16781) [1]=> int(16785) [2]=> int(16751) } ["yyy@gmail.com"]=> array(4) { [0]=> int(16782) [1]=> int(16785) [2]=> int(16789) [3]=> int(16751) } ["zzz@gmail.com"]=> array(2) { [0]=> int(16751) [1]=> int(16729) } ["bbb@gmail.com"]=> array(1) { [0]=> int(16729) } }
preferences:
129.49 ms | 416 KiB | 5 Q