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 = []; $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)
8.3.60.0060.01216.50
8.3.50.0040.01116.50
8.3.40.0100.00718.76
8.3.30.0110.00718.70
8.3.20.0070.00020.30
8.3.10.0040.00423.61
8.3.00.0080.00019.48
8.2.180.0080.00818.44
8.2.170.0060.00822.96
8.2.160.0070.00719.08
8.2.150.0030.00524.18
8.2.140.0030.00524.66
8.2.130.0020.00519.27
8.2.120.0040.00426.35
8.2.110.0060.00320.57
8.2.100.0090.00317.97
8.2.90.0040.00419.17
8.2.80.0030.00618.03
8.2.70.0040.00417.63
8.2.60.0000.00818.04
8.2.50.0040.00418.10
8.2.40.0040.00420.42
8.2.30.0080.00021.09
8.2.20.0000.00718.11
8.2.10.0000.00718.23
8.2.00.0040.00418.25
8.1.280.0140.00425.92
8.1.270.0040.00422.08
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00022.62
8.1.230.0050.00519.09
8.1.220.0030.00617.78
8.1.210.0030.00618.77
8.1.200.0030.00617.36
8.1.190.0030.00517.35
8.1.180.0030.00618.10
8.1.170.0080.00018.59
8.1.160.0030.00418.88
8.1.150.0000.00818.91
8.1.140.0100.00019.60
8.1.130.0000.00718.92
8.1.120.0000.00817.45
8.1.110.0000.00817.42
8.1.100.0080.00017.40
8.1.90.0050.00317.48
8.1.80.0070.00017.49
8.1.70.0030.00317.46
8.1.60.0050.00217.61
8.1.50.0040.00417.51
8.1.40.0040.00417.50
8.1.30.0030.00517.64
8.1.20.0080.00017.63
8.1.10.0050.00517.57
8.1.00.0000.00817.51
8.0.300.0040.00418.77
8.0.290.0000.00716.88
8.0.280.0000.00718.46
8.0.270.0000.00717.26
8.0.260.0060.00016.91
8.0.250.0030.00317.07
8.0.240.0030.00316.96
8.0.230.0000.00817.03
8.0.220.0070.00016.92
8.0.210.0000.00716.88
8.0.200.0060.00016.95
8.0.190.0060.00316.99
8.0.180.0030.00616.80
8.0.170.0030.00516.98
8.0.160.0040.00316.93
8.0.150.0070.00016.79
8.0.140.0070.00016.80
8.0.130.0030.00313.31
8.0.120.0040.00416.86
8.0.110.0040.00416.95
8.0.100.0000.00716.80
8.0.90.0070.00016.80
8.0.80.0090.01316.89
8.0.70.0000.00816.98
8.0.60.0070.00016.91
8.0.50.0040.00416.98
8.0.30.0100.00917.20
8.0.20.0110.01017.40
8.0.10.0050.00316.99
8.0.00.0110.00716.77
7.4.330.0000.00615.55
7.4.320.0030.00316.69
7.4.300.0000.00616.50
7.4.290.0000.00816.58
7.4.280.0000.00716.44
7.4.270.0040.00416.54
7.4.260.0030.00616.61
7.4.250.0070.00016.65
7.4.240.0050.00316.50
7.4.230.0000.00716.38
7.4.220.0140.01116.46
7.4.210.0030.01016.59
7.4.200.0030.00316.48
7.4.160.0100.00716.58
7.4.150.0140.00317.40
7.4.140.0150.00717.86
7.4.130.0120.00816.36
7.4.120.0100.01116.47
7.4.110.0060.01516.63
7.4.100.0090.01216.75
7.4.90.0030.01316.46
7.4.80.0060.01519.39
7.4.70.0100.00716.59
7.4.60.0070.01016.46
7.4.50.0040.00816.28
7.4.40.0090.00916.35
7.4.30.0140.00316.63
7.4.00.0080.00914.94
7.3.330.0030.00313.22
7.3.320.0030.00313.38
7.3.310.0050.00316.43
7.3.300.0000.00716.38
7.3.290.0070.00916.42
7.3.280.0080.00916.39
7.3.270.0140.00717.40
7.3.260.0150.00516.46
7.3.250.0090.00816.43
7.3.240.0080.00916.48
7.3.230.0160.00316.67
7.3.210.0100.00716.31
7.3.200.0100.00616.64
7.3.190.0170.00516.48
7.3.180.0130.00316.31
7.3.170.0100.01016.40
7.3.160.0070.01016.36
7.3.120.0060.01014.87
7.3.110.0070.00714.83
7.3.100.0100.00614.78
7.3.90.0070.00715.02
7.3.80.0070.00314.82
7.3.70.0000.01014.63
7.3.60.0060.00314.54
7.3.50.0070.01014.85
7.3.40.0050.00514.91
7.3.30.0120.00314.72
7.3.20.0100.00616.66
7.3.10.0080.00716.66
7.3.00.0060.00816.75
7.2.330.0150.00316.50
7.2.320.0070.01116.75
7.2.310.0080.00816.46
7.2.300.0060.00916.77
7.2.290.0070.01116.63
7.2.250.0100.00714.87
7.2.240.0000.02015.29
7.2.230.0000.01515.37
7.2.220.0060.00614.99
7.2.210.0000.01314.75
7.2.200.0030.01014.97
7.2.190.0060.00915.05
7.2.180.0060.00915.32
7.2.170.0060.00615.05
7.2.130.0100.00017.00
7.2.120.0090.00016.69
7.2.110.0000.01116.69
7.2.100.0030.00717.04
7.2.90.0080.00316.98
7.2.80.0060.00617.01
7.2.70.0110.00716.67
7.2.60.0030.00916.98
7.2.50.0060.01216.85
7.2.40.0040.01116.73
7.2.30.0100.00317.09
7.2.20.0000.01316.95
7.2.10.0040.00817.15
7.2.00.0030.00818.15
7.1.330.0030.01315.86
7.1.320.0030.01015.76
7.1.310.0060.00615.84
7.1.300.0130.00315.65
7.1.290.0060.00615.82
7.1.280.0090.00315.71
7.1.270.0070.00615.69
7.1.260.0040.00415.85
7.1.250.0060.00615.89
7.1.200.0060.00615.87
7.1.100.0000.01418.08
7.1.70.0110.00417.25
7.1.60.0280.00334.91
7.1.50.0170.01334.76
7.1.40.0240.01034.45
7.1.30.0200.01034.54
7.1.20.0250.01334.78
7.1.10.0040.01116.52
7.1.00.0070.01016.93
7.0.200.0040.01116.80
7.0.190.0060.00916.88
7.0.180.0040.01216.22
7.0.170.0090.00616.20
7.0.160.0040.01116.26
7.0.150.0060.00916.06
7.0.140.0060.00916.37
7.0.130.0030.01316.63
7.0.120.0080.00816.63
7.0.110.0110.00316.30
7.0.100.0060.00916.56
7.0.90.0070.00716.39
7.0.80.0070.00816.47
7.0.70.0040.01116.39
7.0.60.0000.01616.21
7.0.50.0060.00916.17
7.0.40.0060.00916.57
7.0.30.0090.00916.49
7.0.20.0060.01316.37
7.0.10.0060.01316.51
7.0.00.0080.01416.39

preferences:
44.03 ms | 401 KiB | 5 Q