3v4l.org

run code in 300+ PHP versions simultaneously
<?php function array_diff_objects (array $array1, array ... $arrays): array { $arrays[] = function (object $a, object $b) { if ($a === $b) { return 0; } return spl_object_id($a) > spl_object_id($b) ? -1 : 1; }; return array_udiff($array1, ... $arrays); } class C {} $a = new C; $a->foo = 'aa'; $b = new C; $b->foo = 'bb'; $c = new C; $c->foo = 'cc'; var_dump(array_diff_objects([$b, $a, $c], [$c, $b]));

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)
8.3.70.0070.01416.75
8.3.60.0110.01116.88
8.3.50.0060.00916.08
8.3.40.0140.00718.96
8.3.30.0040.01118.92
8.3.20.0030.00520.85
8.3.10.0040.00423.65
8.3.00.0040.00421.74
8.2.190.0070.00718.53
8.2.180.0160.00316.50
8.2.170.0040.01122.96
8.2.160.0100.00322.15
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0030.00526.16
8.2.120.0040.00426.16
8.2.110.0030.00622.08
8.2.100.0080.00817.84
8.2.90.0090.00018.03
8.2.80.0040.00418.86
8.2.70.0000.00817.63
8.2.60.0000.00817.75
8.2.50.0060.00318.05
8.2.40.0040.00418.28
8.2.30.0000.00818.07
8.2.20.0040.00418.14
8.2.10.0040.00419.38
8.2.00.0040.00419.38
8.1.280.0170.00325.92
8.1.270.0080.00022.05
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0040.00823.76
8.1.230.0110.00021.04
8.1.220.0000.00817.91
8.1.210.0050.00318.77
8.1.200.0050.00317.48
8.1.190.0050.00317.25
8.1.180.0060.00318.10
8.1.170.0000.00817.62
8.1.160.0040.00419.01
8.1.150.0040.00419.02
8.1.140.0000.00720.85
8.1.130.0000.00721.96
8.1.120.0000.00717.53
8.1.110.0040.00417.47
8.1.100.0060.00317.35
8.1.90.0080.00017.50
8.1.80.0040.00417.45
8.1.70.0000.00717.46
8.1.60.0040.00417.57
8.1.50.0050.00317.57
8.1.40.0040.00417.58
8.1.30.0040.00417.69
8.1.20.0000.00817.72
8.1.10.0040.00417.44
8.1.00.0080.00017.49
8.0.300.0000.00718.77
8.0.290.0040.00416.63
8.0.280.0000.00718.45
8.0.270.0000.00718.05
8.0.260.0030.00320.07
8.0.250.0030.00316.97
8.0.240.0000.00816.84
8.0.230.0070.00017.00
8.0.220.0070.00016.91
8.0.210.0000.00716.92
8.0.200.0000.00616.95
8.0.190.0040.00416.79
8.0.180.0000.00816.91
8.0.170.0000.00816.90
8.0.160.0040.00416.98
8.0.150.0080.00016.87
8.0.140.0040.00416.74
8.0.130.0000.00613.32
8.0.120.0060.00316.92
8.0.110.0000.00816.71
8.0.100.0000.00816.96
8.0.90.0040.00416.91
8.0.80.0050.01116.88
8.0.70.0040.00416.82
8.0.60.0030.00316.88
8.0.50.0070.00016.90
8.0.30.0120.00616.94
8.0.20.0200.00017.45
8.0.10.0040.00417.09
8.0.00.0080.00916.66
7.4.330.0000.00616.73
7.4.320.0000.00616.53
7.4.300.0000.00616.52
7.4.290.0030.00316.52
7.4.280.0050.00316.40
7.4.270.0080.00016.65
7.4.260.0000.00613.28
7.4.250.0000.00816.61
7.4.240.0000.00716.47
7.4.230.0000.00716.63
7.4.220.0030.00516.57
7.4.210.0090.00816.54
7.4.200.0030.00316.67
7.4.130.0060.01116.48
7.4.120.0100.01716.50
7.4.110.0040.01316.72
7.4.100.0060.01416.68
7.4.90.0070.01116.52
7.4.80.0110.00719.39
7.4.70.0040.01516.43
7.4.60.0120.00616.48
7.4.50.0120.00316.39
7.4.40.0140.00316.60
7.4.10.0060.01016.44
7.4.00.0090.00616.31
7.3.330.0070.00016.43
7.3.320.0030.00313.23
7.3.310.0040.00416.46
7.3.300.0030.00316.42
7.3.290.0100.00416.37
7.3.260.0070.01316.45
7.3.240.0060.01116.50
7.3.230.0000.01716.35
7.3.210.0060.01016.39
7.3.200.0060.01216.51
7.3.190.0120.00616.48
7.3.180.0140.00016.65
7.3.170.0190.00316.41
7.3.160.0030.01416.29
7.3.130.0000.01416.26
7.3.120.0040.01116.13
7.3.110.0150.00616.46
7.3.100.0030.01516.49
7.3.90.0040.01816.52
7.3.80.0060.01316.47
7.3.70.0120.00416.24
7.3.60.0110.00316.18
7.3.50.0100.00716.14
7.3.40.0090.00616.18
7.3.30.0040.01216.27
7.3.20.0060.01016.21
7.3.10.0030.01316.14
7.3.00.0030.01516.41
7.2.330.0130.00316.75
7.2.320.0080.00816.75
7.2.310.0170.00316.61
7.2.300.0100.01416.61
7.2.290.0100.00716.66
7.2.260.0060.00816.24
7.2.250.0120.00316.57
7.2.240.0140.00716.45
7.2.230.0070.01016.72
7.2.220.0100.01016.51
7.2.210.0080.01216.45
7.2.200.0060.01016.45
7.2.190.0080.00816.58
7.2.180.0160.00316.61
7.2.170.0040.01416.16
7.2.160.0100.01016.19
7.2.150.0030.01216.49
7.2.140.0110.00416.55
7.2.130.0030.01816.68
7.2.120.0130.00716.46
7.2.110.0090.01316.50
7.2.100.0100.01016.51
7.2.90.0040.01116.38
7.2.80.0190.00016.55
7.2.70.0090.01216.49
7.2.60.0070.02116.47
7.2.50.0160.00316.55
7.2.40.0070.01116.66
7.2.30.0120.00616.52
7.2.20.0160.00616.63
7.2.10.0100.01216.25
7.2.00.0160.00616.44

preferences:
31.41 ms | 401 KiB | 5 Q