3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a1 = [121, 144, 19, 161, 19, 144, 19, 11]; $a2 = [11*11, 121*121, 144*144, 19*19, 161*161, 19*19, 144*144, 19*19]; assert(comp($a1, $a2) === TRUE); $a1 = [121, 144, 19, 161, 19, 144, 19, 11]; $a2 = [11*21, 121*121, 144*144, 19*19, 161*161, 19*19, 144*144, 19*19]; $a1 = [121, 144, 19, 161, 19, 144, 19, 11]; $a2 = [11*11, 121*121, 144*144, 190*190, 161*161, 19*19, 144*144, 19*19]; $a1 = []; $a2 = []; $a1 = []; $a2 = null; $a1 = [121, 144, 19, 161, 19, 144, 19, 11, 1008]; $a2 = [11*11, 121*121, 144*144, 190*190, 161*161, 19*19, 144*144, 19*19]; $a1 = [10000000, 100000000]; $a2 = [10000000 * 10000000, 100000000 * 100000000]; $a1 = [10000001, 100000000]; $a2 = [10000000 * 10000000, 100000000 * 100000000]; $a1 = [2, 2, 3]; $a2 = [4, 9, 9]; function comp(array $array1 = NULL, array $array2 = NULL) : bool { $array1 = $array1 ?? []; $array2 = $array2 ?? []; $valid_comparison = $array1 !== NULL && $array2 !== NULL ? [[$array1, $array2]] : []; $valid_comparison = $array1 && $array2 ? [[$array1, $array2]] : []; $equal_squares = array_reduce($valid_comparison, 'compare_against_squares', false); return $equal_squares; } function compare_against_squares(bool $carry, array $arrays) : bool { list($array1, $array2) = $arrays; $array1_squared = array_map('square', $array1); return compare_sorted_arrays($array1_squared, $array2); } function compare_sorted_arrays(array $array1, array $array2) : bool { sort($array1); sort($array2); return $array1 == $array2; } function square(int $value) : float { return $value * $value; }

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.70.0110.00718.49
8.3.60.0110.00716.88
8.3.50.0110.00716.54
8.3.40.0070.01418.79
8.3.30.0110.00418.65
8.3.20.0000.00720.30
8.3.10.0030.00523.61
8.3.00.0000.00819.63
8.2.180.0060.01218.41
8.2.170.0110.00422.96
8.2.160.0000.01419.08
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0040.00420.92
8.2.110.0070.00422.25
8.2.100.0040.00717.83
8.2.90.0080.00018.16
8.2.80.0030.00619.28
8.2.70.0050.00317.75
8.2.60.0040.00417.93
8.2.50.0080.00018.16
8.2.40.0030.00520.61
8.2.30.0030.00621.03
8.2.20.0000.00718.26
8.2.10.0000.00718.26
8.2.00.0000.00718.12
8.1.280.0110.00725.92
8.1.270.0040.00422.19
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0110.00022.23
8.1.230.0120.00022.75
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.47
8.1.190.0060.00317.35
8.1.180.0040.00418.10
8.1.170.0040.00418.52
8.1.160.0000.00718.93
8.1.150.0000.00819.02
8.1.140.0000.00819.60
8.1.130.0040.00418.84
8.1.120.0000.00717.50
8.1.110.0000.00817.52
8.1.100.0030.00517.49
8.1.90.0030.00517.40
8.1.80.0000.00717.38
8.1.70.0070.00017.46
8.1.60.0000.00817.48
8.1.50.0050.00317.59
8.1.40.0000.00917.41
8.1.30.0040.00417.62
8.1.20.0030.00617.71
8.1.10.0060.00317.61
8.1.00.0050.00217.41
8.0.300.0040.00420.28
8.0.290.0030.00516.75
8.0.280.0030.00318.37
8.0.270.0000.00717.37
8.0.260.0000.00816.94
8.0.250.0070.00017.05
8.0.240.0020.00517.09
8.0.230.0000.00717.08
8.0.220.0000.00716.98
8.0.210.0040.00417.01
8.0.200.0000.00717.09
8.0.190.0000.00917.02
8.0.180.0040.00416.95
8.0.170.0030.00516.86
8.0.160.0070.00016.98
8.0.150.0000.00716.90
8.0.140.0050.00217.00
8.0.130.0000.00513.38
8.0.120.0050.00316.86
8.0.110.0000.00816.89
8.0.100.0040.00417.04
8.0.90.0040.00416.90
8.0.80.0070.01017.06
8.0.70.0050.00216.91
8.0.60.0040.00417.02
8.0.50.0040.00417.02
8.0.30.0100.00817.00
8.0.20.0120.00817.40
8.0.10.0030.00317.04
8.0.00.0070.01016.85
7.4.330.0030.00315.55
7.4.320.0030.00316.52
7.4.300.0030.00316.66
7.4.290.0040.00416.69
7.4.280.0050.00316.49
7.4.270.0030.00316.65
7.4.260.0030.00316.58
7.4.250.0050.00316.58
7.4.240.0000.00716.59
7.4.230.0000.00716.75
7.4.220.0060.01216.64
7.4.210.0110.00316.66
7.4.200.0030.00516.73
7.4.160.0040.01416.68
7.4.150.0150.00317.40
7.4.140.0090.00917.86
7.4.130.0060.01316.53
7.4.120.0140.00716.57
7.4.110.0080.00916.70
7.4.100.0090.00916.68
7.4.90.0130.00616.66
7.4.80.0100.01019.39
7.4.70.0090.00616.54
7.4.60.0090.00816.42
7.4.50.0060.00916.39
7.4.40.0110.01116.50
7.4.30.0030.01316.69
7.4.00.0100.00315.09
7.3.330.0000.00613.53
7.3.320.0030.00313.39
7.3.310.0080.00016.57
7.3.300.0070.00016.47
7.3.290.0090.00716.49
7.3.280.0060.00916.44
7.3.270.0120.00917.40
7.3.260.0160.00216.42
7.3.250.0130.00716.54
7.3.240.0110.00716.63
7.3.230.0100.01016.58
7.3.210.0130.00616.62
7.3.200.0030.01416.77
7.3.190.0100.00716.48
7.3.180.0030.01316.80
7.3.170.0030.01316.80
7.3.160.0130.00316.52
7.2.330.0070.01116.78
7.2.320.0090.01016.55
7.2.310.0130.01016.82
7.2.300.0110.00516.74
7.2.290.0180.00016.86
7.2.60.0090.00617.06
7.2.00.0000.01619.51
7.1.200.0000.01515.64
7.1.100.0000.01217.88
7.1.70.0040.01417.20
7.1.60.0250.01535.15
7.1.50.0170.02334.79
7.1.40.0260.01734.65
7.1.30.0280.01434.55
7.1.20.0160.02634.49
7.1.10.0200.00016.65
7.1.00.0060.01416.72
7.0.200.0120.00616.89
7.0.190.0050.01316.67
7.0.180.0040.01516.35
7.0.170.0030.01616.26
7.0.160.0060.01316.37
7.0.150.0040.01516.20
7.0.140.0070.00716.12
7.0.130.0060.01216.48
7.0.120.0060.01616.63
7.0.110.0090.00916.43
7.0.100.0080.00816.55
7.0.90.0040.01316.59
7.0.80.0110.00716.46
7.0.70.0060.01216.52
7.0.60.0130.00616.34
7.0.50.0030.01616.17
7.0.40.0100.01016.70
7.0.30.0060.01116.42
7.0.20.0030.01716.40
7.0.10.0090.01216.50
7.0.00.0100.00716.56

preferences:
52.02 ms | 401 KiB | 5 Q