3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array1 = array( array('ITEM' => 1), array('ITEM' => 2), array('ITEM' => 3), ); $array2 = array( array('ITEMID' => 2), array('ITEMID' => 3), array('ITEMID' => 1), array('ITEMID' => 4), ); // PHP7.4+ (arrow functions) var_export( array_udiff($array2, $array1, fn($a, $b) => ($a['ITEM'] ?? $a['ITEMID']) <=> ($b['ITEM'] ?? $b['ITEMID'])) );

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)
8.3.60.0090.00616.50
8.3.50.0110.00419.95
8.3.40.0070.01018.91
8.3.30.0060.01020.90
8.3.20.0050.00823.86
8.3.10.0100.00524.12
8.3.00.0070.00624.56
8.2.180.0090.00625.92
8.2.170.0090.01218.96
8.2.160.0070.01222.96
8.2.150.0100.00224.31
8.2.140.0090.00523.81
8.2.130.0040.01124.56
8.2.120.0060.01022.04
8.2.110.0080.00421.64
8.2.100.0080.00620.59
8.2.90.0040.00721.15
8.2.80.0080.00320.47
8.2.70.0080.00520.23
8.2.60.0060.00520.51
8.2.50.0070.00420.47
8.2.40.0060.00520.56
8.2.30.0030.00920.50
8.2.20.0080.00321.73
8.2.10.0050.00819.03
8.2.00.0080.00420.54
8.1.280.0080.00625.92
8.1.270.0070.00423.48
8.1.260.0060.00624.66
8.1.250.0010.00925.53
8.1.240.0100.00223.47
8.1.230.0070.00621.03
8.1.220.0010.01020.35
8.1.210.0100.00220.87
8.1.200.0050.00720.10
8.1.190.0120.00020.10
8.1.180.0080.00320.53
8.1.170.0050.00520.29
8.1.160.0040.00720.92
8.1.150.0050.00620.76
8.1.140.0080.00320.17
8.1.130.0060.00819.76
8.1.120.0070.00619.27
8.1.110.0090.00519.34
8.1.100.0100.00319.29
8.1.90.0080.00619.31
8.1.80.0080.00519.30
8.1.70.0090.00319.24
8.1.60.0080.00619.35
8.1.50.0080.00619.39
8.1.40.0110.00319.37
8.1.30.0120.00318.94
8.1.20.0140.00418.91
8.1.10.0140.00518.84
8.1.00.0140.00518.82
8.0.300.0040.00820.87
8.0.290.0100.00819.79
8.0.280.0160.00520.69
8.0.270.0030.01019.84
8.0.260.0150.00119.45
8.0.250.0160.00318.96
8.0.240.0110.00818.95
8.0.230.0110.00618.92
8.0.220.0130.00318.93
8.0.210.0120.00618.89
8.0.200.0110.00718.96
8.0.190.0170.00218.96
8.0.180.0120.00418.93
8.0.170.0120.00718.95
8.0.160.0160.00318.39
8.0.150.0120.00818.39
8.0.140.0160.00218.42
8.0.130.0110.00518.41
8.0.120.0130.00418.37
8.0.110.0130.00618.40
8.0.100.0120.00518.41
8.0.90.0110.00618.42
8.0.80.0100.00618.35
8.0.70.0080.00518.38
8.0.60.0110.00518.40
8.0.50.0130.00518.37
8.0.30.0060.00818.36
8.0.20.0130.00418.42
8.0.10.0120.00418.48
7.4.330.0100.00418.49
7.4.320.0080.00718.85
7.4.300.0130.00418.79
7.4.290.0160.00318.75
7.4.280.0190.00418.24
7.4.270.0170.00418.27
7.4.260.0120.00618.25
7.4.250.0170.00518.22
7.4.240.0170.00418.04
7.4.230.0150.00718.24
7.4.220.0170.00118.09
7.4.210.0150.00318.15
7.4.200.0130.00718.21
7.4.190.0110.00818.29
7.4.180.0140.00418.25
7.4.160.0140.00518.25
7.4.150.0130.00618.20
7.4.140.0160.00418.22
7.4.130.0150.00418.19
7.4.120.0130.00618.17
7.4.110.0120.00618.16
7.4.100.0170.00418.22
7.4.90.0150.00618.18
7.4.80.0140.00418.20
7.4.70.0090.00918.22
7.4.60.0130.00418.20
7.4.50.0130.00718.18
7.4.40.0090.00818.15
7.4.30.0140.00518.19
7.4.20.0160.00418.24
7.4.10.0130.00618.09
7.4.00.0130.00618.22

preferences:
46.21 ms | 401 KiB | 5 Q