3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = ['asdasd' => 4231, 'wqewqe' => 123]; $b = ['wqewqe' => 123, 'asdasd' => 4231]; var_dump(array_diff($a, $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)
8.3.70.0090.00618.18
8.3.60.0140.00416.50
8.3.50.0080.00517.40
8.3.40.0140.00018.58
8.3.30.0110.00718.46
8.3.20.0040.00421.73
8.3.10.0080.00021.78
8.3.00.0070.00017.79
8.2.190.0140.00016.58
8.2.180.0070.01016.32
8.2.170.0040.01122.96
8.2.160.0140.00022.96
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0070.00026.16
8.2.120.0000.00818.97
8.2.110.0080.00321.12
8.2.100.0070.00417.66
8.2.90.0000.00819.48
8.2.80.0000.00818.09
8.2.70.0000.00817.88
8.2.60.0030.00517.80
8.2.50.0040.00418.10
8.2.40.0040.00419.08
8.2.30.0070.00019.05
8.2.20.0050.00317.86
8.2.10.0000.00717.98
8.2.00.0030.00517.90
8.1.280.0130.00325.92
8.1.270.0050.00323.82
8.1.260.0090.00026.35
8.1.250.0050.00228.09
8.1.240.0090.00024.02
8.1.230.0040.00720.91
8.1.220.0080.00017.74
8.1.210.0080.00018.77
8.1.200.0000.01217.23
8.1.190.0080.00017.13
8.1.180.0000.00818.10
8.1.170.0040.00418.47
8.1.160.0050.00318.77
8.1.150.0040.00419.02
8.1.140.0070.00017.63
8.1.130.0040.00420.80
8.1.120.0000.00717.44
8.1.110.0000.00817.39
8.1.100.0000.00817.27
8.1.90.0080.00017.36
8.1.80.0000.00817.36
8.1.70.0000.00717.27
8.1.60.0040.00417.54
8.1.50.0040.00417.44
8.1.40.0060.00317.41
8.1.30.0050.00317.59
8.1.20.0040.00417.59
8.1.10.0040.00417.49
8.1.00.0000.00717.41
8.0.300.0040.00419.96
8.0.290.0030.00616.63
8.0.280.0040.00418.25
8.0.270.0030.00317.18
8.0.260.0050.00217.06
8.0.250.0070.00016.79
8.0.240.0000.00716.87
8.0.230.0000.00616.90
8.0.220.0040.00416.71
8.0.210.0000.00716.86
8.0.200.0000.00716.88
8.0.190.0060.00316.85
8.0.180.0030.00316.86
8.0.170.0080.00016.73
8.0.160.0070.00016.88
8.0.150.0030.00416.79
8.0.140.0080.00016.78
8.0.130.0000.00513.14
8.0.120.0000.00716.80
8.0.110.0040.00416.81
8.0.100.0070.00016.59
8.0.90.0050.00216.84
8.0.80.0080.00816.75
8.0.70.0040.00416.77
8.0.60.0070.00016.69
8.0.50.0050.00316.69
8.0.30.0080.01117.05
8.0.20.0070.01117.40
8.0.10.0000.00716.98
8.0.00.0080.01316.68
7.4.330.0000.00516.83
7.4.320.0030.00316.56
7.4.300.0000.00716.44
7.4.290.0030.00316.43
7.4.280.0070.00016.41
7.4.270.0000.00816.52
7.4.260.0040.00416.43
7.4.250.0050.00216.39
7.4.240.0070.00016.58
7.4.230.0030.00316.54
7.4.220.0040.00416.51
7.4.210.0050.00816.45
7.4.200.0070.00016.32
7.4.160.0080.00916.45
7.4.140.0120.00517.86
7.4.130.0160.00916.25
7.4.120.0110.00716.45
7.4.110.0060.00916.45
7.4.100.0130.00316.39
7.4.90.0030.01416.23
7.4.80.0100.01419.39
7.4.70.0100.00716.39
7.4.60.0080.00916.60
7.4.50.0040.01116.57
7.4.40.0100.01116.46
7.4.00.0050.01214.92
7.3.330.0030.00312.86
7.3.320.0000.00512.93
7.3.310.0040.00416.22
7.3.300.0030.00316.11
7.3.290.0070.00016.14
7.3.280.0080.00816.17
7.3.260.0140.00516.42
7.3.240.0110.00716.29
7.3.230.0060.01516.09
7.3.210.0060.01016.23
7.3.200.0030.01316.24
7.3.190.0110.00616.43
7.3.180.0140.00716.12
7.3.170.0030.01216.30
7.3.160.0090.00616.30
7.3.120.0030.01614.62
7.3.110.0040.01514.95
7.3.100.0030.01014.64
7.3.90.0030.01314.60
7.3.80.0090.00315.05
7.3.70.0000.01114.62
7.3.60.0060.00314.79
7.3.50.0070.00714.69
7.3.40.0080.00814.58
7.3.30.0050.00314.50
7.3.20.0100.00316.61
7.3.10.0090.00616.64
7.3.00.0000.01016.60
7.2.330.0070.01016.22
7.2.320.0160.00916.48
7.2.310.0030.01516.13
7.2.300.0060.01016.23
7.2.290.0170.00716.61
7.2.250.0130.00714.77
7.2.240.0000.01614.77
7.2.230.0150.00014.98
7.2.220.0060.00614.90
7.2.210.0110.00314.98
7.2.200.0000.01114.62
7.2.190.0040.00414.89
7.2.180.0090.00614.83
7.2.170.0090.00015.06
7.2.60.0030.01016.46
7.2.40.1230.01117.64
7.2.30.1480.01217.67
7.2.20.1270.01417.88
7.2.10.1090.01017.79
7.2.00.1010.01017.86
7.1.330.0120.00315.32
7.1.320.0040.01115.69
7.1.310.0030.01015.61
7.1.300.0070.01015.55
7.1.290.0110.00315.75
7.1.280.0000.01115.53
7.1.270.0000.00915.68
7.1.260.0070.00715.72
7.1.200.0100.00315.68
7.1.160.1060.01016.40
7.1.150.1460.00716.46
7.1.140.1130.01216.86
7.1.130.1210.01116.44
7.1.120.1560.01116.70
7.1.110.1070.01216.31
7.1.100.0930.01116.01
7.1.90.0100.01215.93
7.1.80.0270.01516.21
7.1.70.1250.01215.19
7.1.60.1340.01532.94
7.1.50.1520.02132.77
7.1.40.1300.01532.53
7.1.30.1190.01432.51
7.1.20.1370.01432.53
7.1.10.1360.00814.63
7.1.00.0940.00614.98

preferences:
49.54 ms | 401 KiB | 5 Q