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; $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)
8.3.60.0100.01316.63
8.3.50.0160.00016.68
8.3.40.0120.00318.88
8.3.30.0180.00018.85
8.3.20.0110.00020.20
8.3.10.0030.00623.45
8.3.00.0080.00019.79
8.2.180.0070.01418.25
8.2.170.0100.00722.96
8.2.160.0060.00819.27
8.2.150.0000.00924.18
8.2.140.0080.00024.66
8.2.130.0070.00019.36
8.2.120.0040.00426.35
8.2.110.0060.00320.43
8.2.100.0030.00917.84
8.2.90.0000.00819.21
8.2.80.0090.00017.97
8.2.70.0000.00817.50
8.2.60.0040.00418.05
8.2.50.0050.00318.10
8.2.40.0040.00420.30
8.2.30.0040.00421.11
8.2.20.0040.00418.20
8.2.10.0050.00318.06
8.2.00.0040.00418.24
8.1.280.0100.00725.92
8.1.270.0000.00822.20
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0080.00320.91
8.1.230.0030.00919.05
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0090.00017.35
8.1.190.0000.00817.35
8.1.180.0040.00418.10
8.1.170.0030.00618.64
8.1.160.0020.00519.10
8.1.150.0040.00420.61
8.1.140.0040.00419.52
8.1.130.0040.00418.89
8.1.120.0040.00417.53
8.1.110.0040.00417.32
8.1.100.0040.00417.47
8.1.90.0000.00817.48
8.1.80.0070.00017.36
8.1.70.0030.00317.40
8.1.60.0030.00517.60
8.1.50.0040.00417.48
8.1.40.0030.00617.56
8.1.30.0030.00517.50
8.1.20.0030.00517.72
8.1.10.0080.00017.58
8.1.00.0080.00017.60
8.0.300.0050.00218.77
8.0.290.0040.00416.75
8.0.280.0030.00318.47
8.0.270.0070.00017.18
8.0.260.0000.00616.92
8.0.250.0000.00716.95
8.0.240.0040.00417.06
8.0.230.0050.00217.02
8.0.220.0000.00717.02
8.0.210.0000.00716.97
8.0.200.0030.00316.99
8.0.190.0000.00816.83
8.0.180.0040.00416.83
8.0.170.0020.00516.93
8.0.160.0080.00016.81
8.0.150.0000.00716.94
8.0.140.0040.00416.89
8.0.130.0050.00013.31
8.0.120.0030.00516.82
8.0.110.0040.00416.82
8.0.100.0040.00416.78
8.0.90.0000.00716.96
8.0.80.0060.01016.86
8.0.70.0000.00716.79
8.0.60.0000.00716.91
8.0.50.0000.00716.86
8.0.30.0090.01117.07
8.0.20.0080.01117.42
8.0.10.0040.00417.07
8.0.00.0060.01216.66
7.4.330.0050.00015.55
7.4.320.0060.00016.61
7.4.300.0060.00016.44
7.4.290.0000.00816.61
7.4.280.0080.00016.63
7.4.270.0000.00716.45
7.4.260.0030.00316.54
7.4.250.0040.00416.52
7.4.240.0000.00816.50
7.4.230.0000.00716.63
7.4.220.0000.01816.70
7.4.210.0000.01416.59
7.4.200.0030.00316.74
7.4.160.0100.00616.55
7.4.150.0110.01117.40
7.4.140.0100.00817.86
7.4.130.0100.01016.63
7.4.120.0160.00416.51
7.4.110.0030.01416.52
7.4.100.0090.00916.70
7.4.90.0140.00716.54
7.4.80.0130.01019.39
7.4.70.0090.00916.54
7.4.60.0120.00616.32
7.4.50.0070.01116.28
7.4.40.0130.00316.62
7.4.30.0130.00316.50
7.4.00.0030.01515.17
7.3.330.0030.00313.42
7.3.320.0030.00313.41
7.3.310.0050.00216.21
7.3.300.0000.00716.41
7.3.290.0030.01116.43
7.3.280.0090.00716.38
7.3.270.0040.01617.40
7.3.260.0140.00416.52
7.3.250.0110.00716.48
7.3.240.0090.00916.46
7.3.230.0040.01516.75
7.3.210.0070.01716.34
7.3.200.0070.01116.77
7.3.190.0030.01416.48
7.3.180.0070.01016.46
7.3.170.0060.01016.64
7.3.160.0100.00616.41
7.3.10.0030.00616.39
7.3.00.0050.00716.42
7.2.330.0190.00616.84
7.2.320.0170.00316.74
7.2.310.0090.00816.84
7.2.300.0060.01116.85
7.2.290.0040.01416.63
7.2.130.0050.00516.90
7.2.120.0060.00716.72
7.2.110.0060.00816.63
7.2.100.0060.00616.75
7.2.90.0070.00616.71
7.2.80.0020.00916.75
7.2.70.0060.00516.86
7.2.60.0050.00916.62
7.2.50.0070.00516.53
7.2.40.0080.00816.74
7.2.30.0030.00816.93
7.2.20.0040.01016.68
7.2.10.0100.00316.63
7.2.00.0090.00717.78
7.1.250.0070.00515.79
7.1.240.0050.00515.83
7.1.230.0040.00715.48
7.1.220.0030.00715.58
7.1.210.0000.01115.75
7.1.200.0080.00315.78
7.1.190.0030.01115.36
7.1.180.0030.00715.73
7.1.170.0030.00715.93
7.1.160.0040.00715.84
7.1.150.0030.00615.79
7.1.140.0100.00315.86
7.1.130.0040.00815.74
7.1.120.0000.01415.48
7.1.110.0060.00615.88
7.1.100.0070.00717.01
7.1.90.0040.01115.71
7.1.80.0030.00615.85
7.1.70.0050.00816.35
7.1.60.0140.01025.44
7.1.50.0140.01625.26
7.1.40.0130.01024.86
7.1.30.0170.00825.21
7.1.20.0140.00725.17
7.1.10.0020.01116.20
7.1.00.0020.01116.11
7.0.330.0000.00915.46
7.0.320.0060.00315.53
7.0.310.0070.00715.38
7.0.300.0040.01115.32
7.0.290.0000.00915.26
7.0.280.0040.00815.51
7.0.270.0060.00315.52
7.0.260.0070.00715.36
7.0.250.0040.00715.54
7.0.240.0040.00415.38
7.0.230.0040.00815.39
7.0.220.0000.01115.31
7.0.210.0070.00315.41
7.0.200.0060.01015.86
7.0.190.0040.01216.11
7.0.180.0070.00715.78
7.0.170.0080.00515.72
7.0.160.0050.00915.72
7.0.150.0060.01115.76
7.0.140.0060.00815.79
7.0.130.0040.00715.87
7.0.120.0050.00715.94
7.0.110.0060.01015.88
7.0.100.0060.00615.70
7.0.90.0080.00515.69
7.0.80.0070.00816.09
7.0.70.0050.01015.87
7.0.60.0040.01015.68
7.0.50.0050.00815.94
7.0.40.0030.01015.08
7.0.30.0080.00514.94
7.0.20.0090.00714.78
7.0.10.0030.01114.88
7.0.00.0120.00314.70
5.6.380.0040.00814.14

preferences:
40.28 ms | 400 KiB | 5 Q