3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a1 = array("1a"); $a2 = array("1a", "2a"); var_dump(array_diff($a1, $a2));

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)
8.3.70.0100.00716.63
8.3.60.0160.00618.56
8.3.50.0090.00917.27
8.3.40.0090.00618.42
8.3.30.0150.00018.32
8.3.20.0040.00419.14
8.3.10.0000.00821.77
8.3.00.0080.00019.53
8.2.190.0110.00316.58
8.2.180.0070.01316.63
8.2.170.0120.00322.96
8.2.160.0150.00018.91
8.2.150.0030.00524.18
8.2.140.0080.00024.66
8.2.130.0040.00420.38
8.2.120.0000.00926.35
8.2.110.0070.00319.41
8.2.100.0060.00617.66
8.2.90.0040.00419.16
8.2.80.0000.00817.97
8.2.70.0000.01017.38
8.2.60.0050.00317.80
8.2.50.0040.00418.10
8.2.40.0000.00720.60
8.2.30.0090.00019.05
8.2.20.0040.00418.09
8.2.10.0040.00418.05
8.2.00.0040.00418.07
8.1.280.0060.00925.92
8.1.270.0080.00023.84
8.1.260.0040.00426.35
8.1.250.0020.00528.09
8.1.240.0090.00021.28
8.1.230.0030.00719.15
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0030.00617.23
8.1.190.0040.00817.00
8.1.180.0030.00518.10
8.1.170.0090.00018.52
8.1.160.0000.00818.82
8.1.150.0000.00720.10
8.1.140.0000.00919.50
8.1.130.0040.00418.86
8.1.120.0050.00517.43
8.1.110.0030.00517.31
8.1.100.0040.00417.29
8.1.90.0040.00417.36
8.1.80.0030.00317.41
8.1.70.0050.00317.29
8.1.60.0030.00617.55
8.1.50.0000.00817.43
8.1.40.0030.00617.47
8.1.30.0080.00017.50
8.1.20.0040.00417.57
8.1.10.0000.00717.43
8.1.00.0080.00017.41
8.0.300.0000.00720.03
8.0.290.0020.00516.75
8.0.280.0000.00818.31
8.0.270.0040.00417.24
8.0.260.0000.00618.99
8.0.250.0040.00416.86
8.0.240.0040.00416.73
8.0.230.0000.00916.88
8.0.220.0070.00016.72
8.0.210.0030.00416.74
8.0.200.0030.00316.91
8.0.190.0080.00016.88
8.0.180.0030.00316.87
8.0.170.0070.00016.74
8.0.160.0070.00016.87
8.0.150.0070.00016.73
8.0.140.0040.00416.84
8.0.130.0050.00013.20
8.0.120.0040.00416.78
8.0.110.0040.00416.87
8.0.100.0050.00216.84
8.0.90.0070.00016.70
8.0.80.0110.00416.84
8.0.70.0040.00416.70
8.0.60.0070.00016.71
8.0.50.0040.00416.80
8.0.30.0160.00516.99
8.0.20.0140.00717.40
8.0.10.0000.00716.72
8.0.00.0120.00516.75
7.4.330.0020.00215.55
7.4.320.0060.00016.34
7.4.300.0030.00316.35
7.4.290.0030.00316.44
7.4.280.0090.00016.34
7.4.270.0000.00716.51
7.4.260.0030.00316.59
7.4.250.0070.00016.32
7.4.240.0070.00016.29
7.4.230.0000.00716.52
7.4.220.0130.00916.60
7.4.210.0060.01216.55
7.4.200.0030.00616.50
7.4.160.0060.01016.39
7.4.150.0140.00417.40
7.4.140.0110.01017.86
7.4.130.0030.01416.41
7.4.120.0150.00916.31
7.4.110.0140.00316.28
7.4.100.0040.01316.44
7.4.90.0070.01016.33
7.4.80.0090.00919.39
7.4.70.0130.00616.39
7.4.60.0090.00616.34
7.4.50.0080.00816.21
7.4.40.0140.00316.46
7.4.30.0130.01016.54
7.4.00.0120.00314.70
7.3.330.0000.00712.85
7.3.320.0050.00013.07
7.3.310.0030.00316.06
7.3.300.0000.00715.97
7.3.290.0040.01116.15
7.3.280.0080.00816.15
7.3.270.0100.01317.40
7.3.260.0070.01116.36
7.3.250.0120.00616.23
7.3.240.0090.00916.11
7.3.230.0090.00916.16
7.3.210.0120.00416.07
7.3.200.0000.01616.37
7.3.190.0150.00016.34
7.3.180.0140.00316.12
7.3.170.0110.00716.24
7.3.160.0060.00916.36
7.3.120.0000.01814.43
7.3.110.0040.01414.75
7.3.100.0170.00014.50
7.3.90.0070.01114.55
7.3.80.0070.01114.32
7.3.70.0070.00714.45
7.3.60.0110.00414.69
7.3.50.0040.01414.80
7.3.40.0100.00314.76
7.3.30.0100.00714.66
7.3.20.0000.01516.58
7.3.10.0080.00816.23
7.3.00.0000.01316.69
7.2.330.0100.00716.19
7.2.320.0090.00816.48
7.2.310.0150.00616.16
7.2.300.0140.00316.59
7.2.290.0130.00316.29
7.2.250.0100.00714.87
7.2.240.0130.00614.94
7.2.230.0040.01114.91
7.2.220.0000.01114.71
7.2.210.0080.00814.98
7.2.200.0060.00914.92
7.2.190.0080.00814.66
7.2.180.0040.01114.98
7.2.170.0090.00614.88
7.2.60.0040.01216.64
7.1.330.0000.01415.61
7.1.320.0040.00415.80
7.1.310.0040.00915.97
7.1.300.0070.01115.39
7.1.290.0070.01015.73
7.1.280.0030.00715.52
7.1.270.0080.00815.63
7.1.260.0040.01215.81
7.1.200.0000.01415.80
7.1.70.0070.00017.10
7.1.60.0220.00615.20
7.1.50.0130.01334.48
7.1.40.0130.02034.11
7.1.30.0270.01334.26
7.1.20.0170.01034.43
7.1.10.0030.01016.45
7.1.00.0070.01316.59
7.0.200.0000.01716.69
7.0.190.0100.00716.23
7.0.180.0070.01016.07
7.0.170.0030.01016.00
7.0.160.0070.00715.92
7.0.150.0030.01316.22
7.0.140.0030.01016.30
7.0.130.0070.00716.28
7.0.120.0100.00316.29
7.0.110.0000.01316.10
7.0.100.0000.01316.09
7.0.90.0030.01016.08
7.0.80.0070.01016.25
7.0.70.0030.01316.28
7.0.60.0070.00716.13
7.0.50.0030.01016.23
7.0.40.0030.01016.29
7.0.30.0130.00316.48
7.0.20.0100.00316.23
7.0.10.0030.01016.23
7.0.00.0000.01716.23

preferences:
70.34 ms | 401 KiB | 5 Q