3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a1 = [121, 144, 19, 161, 19, 144, 19, 11]; $a2 = [11*11, 121*121, 144*144, 19*19, 161*161, 19*19, 144*144, 19*19]; var_dump(comp($a1, $a2) === TRUE); $a1 = [121, 144, 19, 161, 19, 144, 19, 11]; $a2 = [11*21, 121*121, 144*144, 19*19, 161*161, 19*19, 144*144, 19*19]; var_dump(comp($a1, $a2) === FALSE); $a1 = [121, 144, 19, 161, 19, 144, 19, 11]; $a2 = [11*11, 121*121, 144*144, 190*190, 161*161, 19*19, 144*144, 19*19]; var_dump(comp($a1, $a2) === FALSE); $a1 = []; $a2 = []; var_dump(comp($a1, $a2) === TRUE); $a1 = []; $a2 = null; var_dump(comp($a1, $a2) === FALSE); $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', true); 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)
8.3.60.0120.00316.88
8.3.50.0070.00716.39
8.3.40.0040.01118.78
8.3.30.0150.00418.49
8.3.20.0080.00820.35
8.3.10.0050.00323.52
8.3.00.0080.00019.69
8.2.180.0140.00718.55
8.2.170.0080.00822.96
8.2.160.0110.00319.02
8.2.150.0000.00824.18
8.2.140.0060.00324.66
8.2.130.0000.00719.21
8.2.120.0040.00426.35
8.2.110.0060.00320.57
8.2.100.0000.01117.84
8.2.90.0040.00417.75
8.2.80.0040.00418.68
8.2.70.0030.00618.03
8.2.60.0030.00618.22
8.2.50.0060.00319.25
8.2.40.0080.00021.15
8.2.30.0050.00321.10
8.2.20.0000.00718.04
8.2.10.0040.00418.03
8.2.00.0040.00418.15
8.1.280.0190.01125.92
8.1.270.0060.00323.89
8.1.260.0050.00326.35
8.1.250.0060.00328.09
8.1.240.0030.00622.00
8.1.230.0060.00617.57
8.1.220.0040.00417.79
8.1.210.0030.00618.77
8.1.200.0030.00617.35
8.1.190.0040.00417.48
8.1.180.0060.00318.10
8.1.170.0060.00320.43
8.1.160.0040.00418.95
8.1.150.0040.00420.66
8.1.140.0000.00819.68
8.1.130.0000.00718.96
8.1.120.0040.00417.53
8.1.110.0040.00417.46
8.1.100.0000.00817.55
8.1.90.0050.00317.51
8.1.80.0000.00717.52
8.1.70.0030.00317.40
8.1.60.0000.00717.65
8.1.50.0040.00417.52
8.1.40.0000.00817.43
8.1.30.0040.00417.62
8.1.20.0040.00417.71
8.1.10.0040.00417.62
8.1.00.0040.00417.46
8.0.300.0040.00418.77
8.0.290.0080.00016.75
8.0.280.0000.00718.35
8.0.270.0000.00717.18
8.0.260.0060.00016.98
8.0.250.0000.00717.08
8.0.240.0070.00017.01
8.0.230.0040.00417.01
8.0.220.0040.00416.88
8.0.210.0070.00016.89
8.0.200.0000.00716.88
8.0.190.0040.00416.96
8.0.180.0040.00416.95
8.0.170.0040.00416.87
8.0.160.0070.00016.89
8.0.150.0070.00016.92
8.0.140.0030.00316.87
8.0.130.0060.00013.34
8.0.120.0040.00416.87
8.0.110.0000.00716.89
8.0.100.0070.00016.83
8.0.90.0080.00016.91
8.0.80.0060.01216.90
8.0.70.0040.00416.71
8.0.60.0000.00716.76
8.0.50.0080.00016.79
8.0.30.0080.00917.01
8.0.20.0150.01817.40
8.0.10.0040.00417.02
8.0.00.0060.01216.76
7.4.330.0000.00615.55
7.4.320.0080.00016.68
7.4.300.0060.00016.61
7.4.290.0000.00716.53
7.4.280.0080.00016.67
7.4.270.0050.00316.55
7.4.260.0020.00516.60
7.4.250.0030.00316.59
7.4.240.0050.00316.63
7.4.230.0040.00416.55
7.4.220.0090.00916.59
7.4.210.0070.01116.60
7.4.200.0070.00016.38
7.4.160.0120.00416.55
7.4.150.0180.00617.40
7.4.140.0090.01117.86
7.4.130.0080.01216.51
7.4.120.0110.00916.54
7.4.110.0130.00616.65
7.4.100.0090.00916.56
7.4.90.0100.00616.50
7.4.80.0140.01019.39
7.4.70.0030.01316.41
7.4.60.0100.00616.46
7.4.50.0090.00916.66
7.4.40.0040.01416.49
7.4.30.0060.01116.69
7.4.00.0030.01015.01
7.3.330.0000.00613.24
7.3.320.0000.00613.41
7.3.310.0000.00816.44
7.3.300.0070.00016.31
7.3.290.0070.00916.38
7.3.280.0070.00916.40
7.3.270.0130.00617.40
7.3.260.0080.00916.51
7.3.250.0100.00716.61
7.3.240.0090.00816.49
7.3.230.0090.00916.48
7.3.210.0110.00716.54
7.3.200.0130.00916.72
7.3.190.0070.01016.70
7.3.180.0140.00316.70
7.3.170.0090.00616.26
7.3.160.0090.00616.47
7.2.330.0170.00016.88
7.2.320.0080.00916.53
7.2.310.0060.01116.78
7.2.300.0140.00316.64
7.2.290.0100.00716.59
7.2.60.0110.00017.05
7.2.00.0030.00919.52
7.1.200.0030.01215.91
7.1.100.0030.01018.23
7.1.70.0120.00317.16
7.1.60.0160.01335.27
7.1.50.0100.02134.64
7.1.40.0230.01034.36
7.1.30.0220.01134.71
7.1.20.0130.01934.78
7.1.10.0070.01016.53
7.1.00.0060.01216.64
7.0.200.0060.00916.85
7.0.190.0060.00916.47
7.0.180.0090.00616.26
7.0.170.0000.01716.31
7.0.160.0030.01216.22
7.0.150.0060.01016.37
7.0.140.0070.00916.26
7.0.130.0100.01016.35
7.0.120.0050.01716.51
7.0.110.0000.01516.16
7.0.100.0060.01016.45
7.0.90.0060.00916.43
7.0.80.0070.01016.32
7.0.70.0120.00616.38
7.0.60.0070.00716.23
7.0.50.0060.01216.44
7.0.40.0140.00416.50
7.0.30.0040.01116.46
7.0.20.0030.01216.39
7.0.10.0060.01016.35
7.0.00.0030.01416.50

preferences:
61.21 ms | 400 KiB | 5 Q