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', $array1 === $array2); 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)
8.3.60.0090.00616.75
8.3.50.0110.00416.50
8.3.40.0070.00718.70
8.3.30.0140.00018.37
8.3.20.0160.00020.26
8.3.10.0000.00823.54
8.3.00.0030.00519.56
8.2.180.0120.00918.29
8.2.170.0070.00722.96
8.2.160.0120.00319.02
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00019.39
8.2.120.0080.00026.35
8.2.110.0090.00020.43
8.2.100.0110.00017.72
8.2.90.0080.00017.63
8.2.80.0000.00918.77
8.2.70.0090.00018.04
8.2.60.0040.00418.34
8.2.50.0040.00419.25
8.2.40.0060.00321.15
8.2.30.0080.00021.02
8.2.20.0040.00418.08
8.2.10.0040.00418.19
8.2.00.0000.00718.24
8.1.280.0120.01225.92
8.1.270.0000.00823.84
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00324.02
8.1.230.0070.00717.83
8.1.220.0000.00817.74
8.1.210.0090.00018.77
8.1.200.0080.00417.13
8.1.190.0040.00417.35
8.1.180.0050.00318.10
8.1.170.0050.00320.29
8.1.160.0040.00418.96
8.1.150.0000.00820.64
8.1.140.0050.00519.67
8.1.130.0000.00718.84
8.1.120.0040.00417.52
8.1.110.0050.00317.47
8.1.100.0040.00417.50
8.1.90.0000.00817.41
8.1.80.0000.00717.53
8.1.70.0040.00417.50
8.1.60.0080.00017.62
8.1.50.0040.00417.56
8.1.40.0000.00817.53
8.1.30.0040.00417.58
8.1.20.0040.00417.72
8.1.10.0000.00717.68
8.1.00.0090.00017.47
8.0.300.0040.00418.77
8.0.290.0080.00016.75
8.0.280.0050.00318.39
8.0.270.0000.00717.20
8.0.260.0030.00316.96
8.0.250.0040.00417.09
8.0.240.0030.00317.04
8.0.230.0040.00416.88
8.0.220.0000.00716.91
8.0.210.0000.00716.84
8.0.200.0070.00017.00
8.0.190.0000.00816.86
8.0.180.0050.00216.88
8.0.170.0000.00716.88
8.0.160.0000.00716.95
8.0.150.0000.00716.91
8.0.140.0040.00416.84
8.0.130.0060.00013.35
8.0.120.0020.00516.88
8.0.110.0000.00716.71
8.0.100.0000.00716.97
8.0.90.0050.00317.00
8.0.80.0000.01517.00
8.0.70.0080.00016.86
8.0.60.0040.00416.96
8.0.50.0040.00416.86
8.0.30.0100.00916.94
8.0.20.0080.01217.40
8.0.10.0000.00716.92
8.0.00.0140.00416.87
7.4.330.0000.00515.55
7.4.320.0020.00516.44
7.4.300.0000.00616.59
7.4.290.0040.00416.55
7.4.280.0040.00416.61
7.4.270.0000.00816.60
7.4.260.0030.00316.52
7.4.250.0040.00416.50
7.4.240.0030.00616.59
7.4.230.0000.00716.54
7.4.220.0120.00616.63
7.4.210.0100.00716.64
7.4.200.0030.00316.75
7.4.160.0070.00916.66
7.4.150.0040.01417.40
7.4.140.0110.00917.86
7.4.130.0150.00616.43
7.4.120.0130.00516.49
7.4.110.0160.00416.45
7.4.100.0130.00416.62
7.4.90.0080.00816.43
7.4.80.0120.01219.39
7.4.70.0150.00316.58
7.4.60.0070.01016.75
7.4.50.0110.00716.64
7.4.40.0070.01016.59
7.4.30.0060.01016.55
7.4.00.0030.01214.94
7.3.330.0030.00313.25
7.3.320.0000.00613.39
7.3.310.0000.00716.36
7.3.300.0000.00716.24
7.3.290.0100.00716.44
7.3.280.0090.01116.40
7.3.270.0080.01217.40
7.3.260.0130.00716.53
7.3.250.0110.00716.40
7.3.240.0100.00616.47
7.3.230.0090.01216.45
7.3.210.0140.00316.64
7.3.200.0110.00816.54
7.3.190.0090.00916.61
7.3.180.0090.00616.52
7.3.170.0120.00416.55
7.3.160.0080.00816.48
7.2.330.0180.00416.92
7.2.320.0060.01516.83
7.2.310.0000.01716.70
7.2.300.0140.00316.84
7.2.290.0130.00416.73
7.2.60.0070.00717.00
7.2.00.0060.00919.53
7.1.200.0070.00715.69
7.1.100.0000.01118.17
7.1.70.0030.01417.20
7.1.60.0170.01435.05
7.1.50.0240.00734.88
7.1.40.0230.00734.51
7.1.30.0240.00734.71
7.1.20.0190.01334.70
7.1.10.0040.01116.77
7.1.00.0070.01016.85
7.0.200.0070.00716.90
7.0.190.0120.00616.83
7.0.180.0030.01216.52
7.0.170.0060.00916.43
7.0.160.0110.00816.20
7.0.150.0000.01516.19
7.0.140.0060.01116.41
7.0.130.0000.01516.50
7.0.120.0040.01216.49
7.0.110.0140.00716.29
7.0.100.0040.01316.43
7.0.90.0030.01016.25
7.0.80.0050.01016.38
7.0.70.0030.01316.45
7.0.60.0030.01416.08
7.0.50.0080.00816.45
7.0.40.0100.00716.46
7.0.30.0030.01716.60
7.0.20.0070.00716.48
7.0.10.0000.01516.38
7.0.00.0100.00616.50

preferences:
50.1 ms | 401 KiB | 5 Q