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]; $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)
8.3.40.0140.00018.49
8.3.30.0110.00418.63
8.3.20.0070.00020.29
8.3.10.0080.00023.57
8.3.00.0090.00019.69
8.2.170.0230.00322.96
8.2.160.0090.00619.14
8.2.150.0070.00024.18
8.2.140.0090.00624.66
8.2.130.0040.00419.14
8.2.120.0040.00426.35
8.2.110.0090.00020.52
8.2.100.0060.00617.84
8.2.90.0050.00319.36
8.2.80.0000.00918.16
8.2.70.0000.00817.75
8.2.60.0000.00818.04
8.2.50.0000.00818.10
8.2.40.0000.00720.42
8.2.30.0080.00020.97
8.2.20.0080.00018.26
8.2.10.0050.00218.25
8.2.00.0070.00018.24
8.1.270.0040.00422.14
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0080.00420.84
8.1.230.0060.00619.15
8.1.220.0000.00817.77
8.1.210.0080.00018.77
8.1.200.0060.00317.35
8.1.190.0030.00517.35
8.1.180.0030.00518.10
8.1.170.0000.00818.57
8.1.160.0040.00419.07
8.1.150.0000.00818.97
8.1.140.0060.00319.50
8.1.130.0000.00719.00
8.1.120.0000.00717.50
8.1.110.0000.00717.46
8.1.100.0040.00417.39
8.1.90.0000.00717.54
8.1.80.0040.00417.41
8.1.70.0030.00317.45
8.1.60.0020.00517.65
8.1.50.0030.00517.57
8.1.40.0040.00417.43
8.1.30.0040.00417.72
8.1.20.0000.00717.68
8.1.10.0040.00417.61
8.1.00.0000.00817.41
8.0.300.0070.00018.77
8.0.290.0000.00816.88
8.0.280.0000.00818.37
8.0.270.0070.00017.36
8.0.260.0060.00016.96
8.0.250.0040.00417.05
8.0.240.0050.00216.95
8.0.230.0030.00517.09
8.0.220.0030.00316.91
8.0.210.0000.00716.97
8.0.200.0000.00617.02
8.0.190.0040.00416.88
8.0.180.0080.00017.01
8.0.170.0040.00316.86
8.0.160.0040.00416.94
8.0.150.0050.00216.78
8.0.140.0050.00216.82
8.0.130.0060.00013.44
8.0.120.0060.00316.89
8.0.110.0000.00716.89
8.0.100.0070.00016.76
8.0.90.0050.00316.98
8.0.80.0090.00616.92
8.0.70.0000.00816.75
8.0.60.0000.00817.05
8.0.50.0070.00016.96
8.0.30.0090.01117.17
8.0.20.0110.00717.40
8.0.10.0040.00417.11
8.0.00.0100.01017.05
7.4.330.0050.00015.55
7.4.320.0020.00516.68
7.4.300.0060.00016.66
7.4.290.0050.00216.57
7.4.280.0040.00416.63
7.4.270.0030.00316.56
7.4.260.0000.00816.54
7.4.250.0000.00716.60
7.4.240.0030.00516.70
7.4.230.0070.00016.59
7.4.220.0120.01516.62
7.4.210.0130.00716.73
7.4.200.0040.00416.46
7.4.160.0110.00616.63
7.4.150.0180.00317.40
7.4.140.0090.00917.86
7.4.130.0200.00016.55
7.4.120.0090.01116.66
7.4.110.0170.00016.45
7.4.100.0090.01216.60
7.4.90.0070.01016.49
7.4.80.0100.00719.39
7.4.70.0120.00616.44
7.4.60.0070.01016.66
7.4.50.0090.00616.69
7.4.40.0060.01816.75
7.4.30.0060.01316.69
7.4.00.0090.00515.01
7.3.330.0060.00013.41
7.3.320.0050.00013.22
7.3.310.0000.00716.29
7.3.300.0030.00316.35
7.3.290.0050.01116.38
7.3.280.0080.01016.37
7.3.270.0080.00917.40
7.3.260.0070.00916.41
7.3.250.0080.01016.52
7.3.240.0060.01116.53
7.3.230.0150.00616.45
7.3.210.0100.01416.61
7.3.200.0120.01216.30
7.3.190.0070.01016.57
7.3.180.0060.01016.68
7.3.170.0120.00416.57
7.3.160.0100.00616.34
7.3.120.0110.00714.91
7.3.110.0140.00414.69
7.3.100.0060.01215.07
7.3.90.0090.00614.53
7.3.80.0030.01014.93
7.3.70.0030.00614.69
7.3.60.0030.01014.54
7.3.50.0120.00314.50
7.3.40.0070.00714.98
7.3.30.0070.00714.51
7.3.20.0060.00616.66
7.3.10.0030.00616.47
7.3.00.0060.00916.78
7.2.330.0090.00916.89
7.2.320.0090.00916.77
7.2.310.0070.01016.81
7.2.300.0030.01316.75
7.2.290.0150.00616.59
7.2.250.0130.00615.04
7.2.240.0100.01015.32
7.2.230.0060.00914.97
7.2.220.0080.00814.97
7.2.210.0090.00615.01
7.2.200.0090.00315.30
7.2.190.0030.00615.09
7.2.180.0040.01215.25
7.2.170.0090.00615.07
7.2.60.0060.00616.98
7.2.00.0080.00319.39
7.1.330.0030.01215.81
7.1.320.0030.01415.81
7.1.310.0090.00615.95
7.1.300.0000.00915.95
7.1.290.0030.00915.52
7.1.280.0000.01415.91
7.1.270.0060.00615.78
7.1.260.0000.01415.99
7.1.200.0060.00615.70
7.1.100.0000.01118.36
7.1.70.0100.00617.35
7.1.60.0170.01335.14
7.1.50.0170.01434.79
7.1.40.0210.01134.36
7.1.30.0220.01034.55
7.1.20.0190.01334.54
7.1.10.0060.01016.73
7.1.00.0000.01516.73
7.0.200.0110.00416.81
7.0.190.0030.01416.85
7.0.180.0070.01116.20
7.0.170.0040.01416.46
7.0.160.0040.01516.21
7.0.150.0090.00616.33
7.0.140.0060.00916.43
7.0.130.0030.01316.48
7.0.120.0140.01016.48
7.0.110.0040.01116.16
7.0.100.0040.01116.60
7.0.90.0040.01116.28
7.0.80.0090.00616.51
7.0.70.0000.01516.14
7.0.60.0110.00316.09
7.0.50.0030.01316.46
7.0.40.0080.00616.43
7.0.30.0080.01216.66
7.0.20.0090.00616.48
7.0.10.0030.01116.35
7.0.00.0060.01116.60

preferences:
43.92 ms | 400 KiB | 5 Q