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run code in 300+ PHP versions simultaneously
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Output for 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.32, 8.2.0 - 8.2.28, 8.3.0 - 8.3.19, 8.4.1 - 8.4.5
array(15) { [0]=> array(2) { [0]=> string(0) "" [1]=> int(-1) } [1]=> array(2) { [0]=> string(0) "" [1]=> int(-1) } [2]=> array(2) { [0]=> string(0) "" [1]=> int(-1) } [3]=> array(2) { [0]=> string(0) "" [1]=> int(-1) } [4]=> array(2) { [0]=> string(0) "" [1]=> int(-1) } [5]=> array(2) { [0]=> string(0) "" [1]=> int(-1) } [6]=> array(2) { [0]=> string(0) "" [1]=> int(-1) } [7]=> array(2) { [0]=> string(0) "" [1]=> int(-1) } [8]=> array(2) { [0]=> string(0) "" [1]=> int(-1) } [9]=> array(2) { [0]=> string(0) "" [1]=> int(-1) } [10]=> array(2) { [0]=> string(0) "" [1]=> int(-1) } [11]=> array(2) { [0]=> string(0) "" [1]=> int(-1) } [12]=> array(2) { [0]=> string(0) "" [1]=> int(-1) } [13]=> array(2) { [0]=> string(0) "" [1]=> int(-1) } [14]=> array(2) { [0]=> string(0) "" [1]=> int(-1) } }
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33
array(15) { [0]=> string(0) "" [1]=> string(0) "" [2]=> string(0) "" [3]=> string(0) "" [4]=> string(0) "" [5]=> string(0) "" [6]=> string(0) "" [7]=> string(0) "" [8]=> string(0) "" [9]=> string(0) "" [10]=> string(0) "" [11]=> string(0) "" [12]=> string(0) "" [13]=> string(0) "" [14]=> string(0) "" }

preferences:
132.21 ms | 414 KiB | 5 Q