3v4l.org

run code in 300+ PHP versions simultaneously
<?php $t1 = [1 => 'Test123', 2 => 'Test_1',3 => 'Test2',4 => 'Test3',5 => 'Test1_3',]; $t2 = [321 => 'Test123', 22 => 'test123',33 => 'XXX',44 => 'Test123']; $t = aaray_diff($t1, $t2); var_dump($t);

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)
8.3.60.0060.01218.56
8.3.50.0070.01221.92
8.3.40.0150.00018.75
8.3.30.0070.00718.77
8.3.20.0050.00220.21
8.3.10.0000.00820.48
8.3.00.0040.00421.60
8.2.180.0120.00316.88
8.2.170.0000.01422.96
8.2.160.0100.00322.20
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0080.00020.88
8.2.120.0080.00026.35
8.2.110.0030.00720.93
8.2.100.0120.00017.55
8.2.90.0040.00417.91
8.2.80.0040.00418.22
8.2.70.0030.00517.50
8.2.60.0000.00817.80
8.2.50.0000.00718.09
8.2.40.0050.00320.54
8.2.30.0040.00419.24
8.2.20.0040.00417.80
8.2.10.0000.00718.05
8.2.00.0040.00418.02
8.1.280.0130.00325.92
8.1.270.0150.00422.02
8.1.260.0080.00028.09
8.1.250.0050.00228.09
8.1.240.0040.00424.02
8.1.230.0040.00820.89
8.1.220.0000.00817.76
8.1.210.0000.00818.97
8.1.200.0030.00617.23
8.1.190.0080.00017.13
8.1.180.0080.00018.10
8.1.170.0040.00418.38
8.1.160.0040.00420.63
8.1.150.0020.00520.67
8.1.140.0080.00019.46
8.1.130.0000.00717.54
8.1.120.0000.00717.34
8.1.110.0070.00017.43
8.1.100.0040.00417.28
8.1.90.0070.00017.41
8.1.80.0030.00517.37
8.1.70.0070.00017.34
8.1.60.0030.00517.52
8.1.50.0030.00517.54
8.1.40.0070.00317.48
8.1.30.0040.00417.67
8.1.20.0090.00017.39
8.1.10.0040.00417.46
8.1.00.0000.01017.51
8.0.300.0050.00319.94
8.0.290.0040.00416.63
8.0.280.0030.00318.36
8.0.270.0000.00717.18
8.0.260.0000.00717.17
8.0.250.0030.00316.85
8.0.240.0030.00316.93
8.0.230.0000.00816.90
8.0.220.0070.00016.80
8.0.210.0040.00416.86
8.0.200.0000.00817.00
8.0.190.0060.00316.94
8.0.180.0000.00816.87
8.0.170.0050.00316.93
8.0.160.0040.00416.86
8.0.150.0040.00416.75
8.0.140.0030.00316.84
8.0.130.0040.00413.35
8.0.120.0060.00316.81
8.0.110.0040.00416.72
8.0.100.0000.00716.85
8.0.90.0000.00816.75
8.0.80.0100.00616.88
8.0.70.0040.00416.82
8.0.60.0040.00416.89
8.0.50.0030.00316.75
8.0.30.0100.01017.21
8.0.20.0070.01217.40
8.0.10.0000.00716.86
8.0.00.0090.00716.76
7.4.330.0000.00516.77
7.4.320.0000.00616.53
7.4.300.0000.00616.49
7.4.290.0050.00516.60
7.4.280.0000.00716.59
7.4.270.0000.00616.54
7.4.260.0040.00416.59
7.4.250.0000.00716.49
7.4.240.0060.00316.50
7.4.230.0030.00316.63
7.4.220.0140.01716.49
7.4.210.0060.00816.55
7.4.200.0000.00716.52
7.4.160.0080.00816.38
7.4.150.0090.00917.40
7.4.140.0140.00917.86
7.4.130.0100.00716.50
7.4.120.0120.00616.51
7.4.110.0170.00616.52
7.4.100.0000.01816.53
7.4.90.0030.01316.50
7.4.80.0130.01019.39
7.4.70.0100.00716.48
7.4.60.0150.00416.29
7.4.50.0080.00616.40
7.4.40.0090.00916.62
7.4.30.0120.00916.52
7.4.00.0100.00615.16
7.3.330.0000.00512.93
7.3.320.0000.00513.16
7.3.310.0070.00016.21
7.3.300.0000.00716.11
7.3.290.0070.00016.16
7.3.280.0110.00616.25
7.3.270.0040.01217.40
7.3.260.0130.01016.57
7.3.250.0120.00816.41
7.3.240.0100.01116.34
7.3.230.0060.01516.39
7.3.210.0060.01016.43
7.3.200.0030.01316.42
7.3.190.0100.00616.22
7.3.180.0060.00916.39
7.3.170.0140.00716.23
7.3.160.0030.01516.23
7.2.330.0090.00916.21
7.2.320.0160.00616.68
7.2.310.0130.01016.54
7.2.300.0090.01216.51
7.2.290.0070.00716.55
7.2.60.0030.01216.84
7.2.00.0070.00718.73
7.1.200.0130.00015.68
7.1.100.0030.01218.07
7.1.70.0060.00317.10
7.1.60.0100.01619.19
7.1.50.0140.00716.82
7.1.00.0070.07322.40
7.0.200.0660.00614.70
7.0.60.0270.03719.95
7.0.50.0070.06717.89
7.0.40.0100.08020.23
7.0.30.0330.07320.17
7.0.20.0270.07020.09
7.0.10.0170.06720.04
7.0.00.0070.04020.29
5.6.280.0070.07321.02
5.6.210.0030.09020.44
5.6.200.0030.04318.18
5.6.190.0030.08320.39
5.6.180.0300.06020.27
5.6.170.0230.06020.55
5.6.160.0030.05320.40
5.6.150.0100.04718.11
5.6.140.0000.08318.11
5.6.130.0070.04318.20
5.6.120.0230.03321.02
5.6.110.0100.04721.11
5.6.100.0030.06720.99
5.6.90.0030.04020.98
5.6.80.0030.04720.35
5.5.350.0300.06320.39
5.5.340.0030.07317.97
5.5.330.0030.04020.21
5.5.320.0330.08020.16
5.5.310.0200.03720.26
5.5.300.0070.05018.02
5.5.290.0030.05318.02
5.5.280.0070.06720.93
5.5.270.0030.08020.87
5.5.260.0100.06720.88
5.5.250.0170.06720.65
5.5.240.0000.07320.26

preferences:
54.6 ms | 401 KiB | 5 Q