3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = ['a', 'b', 'c']; $b = ['b']; print_r(array_diff($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)
8.3.70.0150.00716.50
8.3.60.0160.00316.38
8.3.50.0120.00922.86
8.3.40.0100.00318.71
8.3.30.0060.00918.60
8.3.20.0040.00421.78
8.3.10.0080.00023.66
8.3.00.0050.00321.02
8.2.190.0110.00416.58
8.2.180.0100.01018.13
8.2.170.0120.00322.96
8.2.160.0130.00020.34
8.2.150.0040.00424.18
8.2.140.0110.00724.66
8.2.130.0000.00719.64
8.2.120.0070.00026.35
8.2.110.0060.00322.33
8.2.100.0070.00317.72
8.2.90.0030.00517.72
8.2.80.0050.00319.03
8.2.70.0030.00517.80
8.2.60.0090.00017.81
8.2.50.0030.00618.10
8.2.40.0040.00422.32
8.2.30.0040.00419.05
8.2.20.0040.00417.88
8.2.10.0070.00017.89
8.2.00.0000.00717.61
8.1.280.0100.00725.92
8.1.270.0040.00420.40
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0000.00823.93
8.1.230.0080.00320.84
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0040.00417.10
8.1.190.0000.00817.22
8.1.180.0000.00818.10
8.1.170.0040.00418.57
8.1.160.0080.00018.79
8.1.150.0000.00720.25
8.1.140.0040.00419.40
8.1.130.0000.00718.91
8.1.120.0070.00017.40
8.1.110.0040.00417.39
8.1.100.0060.00317.27
8.1.90.0080.00017.22
8.1.80.0000.00717.39
8.1.70.0030.00317.28
8.1.60.0080.00017.52
8.1.50.0080.00017.41
8.1.40.0000.00817.39
8.1.30.0050.00317.56
8.1.20.0000.00917.41
8.1.10.0040.00417.50
8.1.00.0000.00817.34
8.0.300.0000.00720.16
8.0.290.0040.00416.63
8.0.280.0070.00018.36
8.0.270.0030.00717.12
8.0.260.0070.00017.09
8.0.250.0000.00716.77
8.0.240.0040.00416.82
8.0.230.0000.00716.91
8.0.220.0000.00816.73
8.0.210.0040.00416.79
8.0.200.0060.00016.78
8.0.190.0000.00816.79
8.0.180.0040.00716.73
8.0.170.0000.00716.84
8.0.160.0030.00516.79
8.0.150.0000.00716.65
8.0.140.0000.00816.77
8.0.130.0000.00613.27
8.0.120.0030.00516.71
8.0.110.0030.00516.77
8.0.100.0040.00416.87
8.0.90.0000.00716.68
8.0.80.0130.00716.70
8.0.70.0080.00016.64
8.0.60.0000.00716.77
8.0.50.0070.00016.85
8.0.30.0080.01317.05
8.0.20.0080.01317.40
8.0.10.0070.00016.96
8.0.00.0120.00616.59
7.4.330.0050.00015.55
7.4.320.0000.00816.51
7.4.300.0000.00616.28
7.4.290.0000.00716.50
7.4.280.0040.00416.37
7.4.270.0030.00316.57
7.4.260.0070.00016.32
7.4.250.0070.00016.34
7.4.240.0030.00516.50
7.4.230.0030.00316.31
7.4.220.0040.01516.45
7.4.210.0150.00016.64
7.4.200.0070.00016.46
7.4.160.0060.00916.39
7.4.150.0180.00717.40
7.4.140.0080.01117.86
7.4.130.0130.00716.41
7.4.120.0110.00816.48
7.4.110.0060.01016.39
7.4.100.0100.01316.52
7.4.90.0110.00716.54
7.4.80.0080.01319.39
7.4.70.0100.00716.40
7.4.60.0030.01316.55
7.4.50.0080.00416.50
7.4.40.0130.00416.24
7.4.30.0090.00916.42
7.4.00.0100.00314.63
7.3.330.0050.00312.96
7.3.320.0030.00313.03
7.3.310.0030.00315.95
7.3.300.0000.00716.05
7.3.290.0090.00716.09
7.3.280.0090.00916.11
7.3.270.0090.00917.40
7.3.260.0080.01116.24
7.3.250.0120.00916.24
7.3.240.0120.01116.28
7.3.230.0080.00816.33
7.3.210.0110.00616.35
7.3.200.0100.01119.39
7.3.190.0120.00616.18
7.3.180.0040.01216.11
7.3.170.0110.00516.25
7.3.160.0120.00616.29
7.2.330.0090.00916.57
7.2.320.0070.01016.42
7.2.310.0060.01116.52
7.2.300.0130.00616.07
7.2.290.0030.01416.18
7.1.70.0040.00417.13
7.1.60.0030.00917.18
7.1.10.0300.06020.43
7.1.00.0130.08022.21
7.0.200.0090.00916.64
7.0.150.0100.06321.76
7.0.140.0030.06321.86
7.0.130.0100.06321.82
7.0.120.0100.07021.90
7.0.110.0170.05321.88
7.0.100.0130.06721.90
7.0.90.0170.05321.83
7.0.80.0170.05321.82
7.0.70.0070.06721.82
7.0.60.0030.06721.59
7.0.50.0170.05321.88
7.0.40.0030.06321.82
7.0.30.0100.05721.82
7.0.20.0070.06021.86
7.0.10.0030.06721.90
7.0.00.0130.06721.86

preferences:
28.72 ms | 401 KiB | 5 Q