3v4l.org

run code in 300+ PHP versions simultaneously
<?php $big_array = [ [ ['correct' => FALSE, 'answer' => 'false answer1'], ['correct' => FALSE, 'answer' => 'false answer2'], ['correct' => FALSE, 'answer' => 'false answer3'], ['correct' => TRUE, 'answer' => 'correct answer'], ] ]; $small_array = [ [ ['correct' => FALSE, 'answer' => 'false answer1'], ] ]; var_export( array_map( fn($bigSet, $smallSet) => array_udiff( $bigSet, $smallSet, fn($a, $b) => $a <=> $b ), $big_array, $small_array ) );

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)
8.5.30.0110.00619.63
8.5.20.0100.00620.01
8.5.10.0110.00816.57
8.5.00.0120.00920.14
8.4.180.0150.00819.67
8.4.170.0150.00623.66
8.4.160.0140.00723.97
8.4.150.0080.00416.79
8.4.140.0140.00817.64
8.4.130.0090.00617.75
8.4.120.0060.00520.55
8.4.110.0110.00320.68
8.4.100.0140.00417.65
8.4.90.0120.00817.69
8.4.80.0120.00717.82
8.4.70.0120.00817.93
8.4.60.0120.00817.71
8.4.50.0140.00418.84
8.4.40.0090.00018.98
8.4.30.0040.01520.57
8.4.20.0070.01321.22
8.4.10.0090.00019.38
8.3.300.0120.00820.93
8.3.290.0110.00918.53
8.3.280.0060.00616.14
8.3.270.0100.01016.75
8.3.260.0100.01016.55
8.3.250.0110.00718.93
8.3.240.0140.00416.42
8.3.230.0110.00816.37
8.3.220.0030.00716.87
8.3.210.0050.00316.55
8.3.200.0110.01016.56
8.3.190.0150.00617.16
8.3.180.0120.00819.05
8.3.170.0030.01417.07
8.3.160.0040.01120.73
8.3.150.0150.00417.04
8.3.140.0000.00716.46
8.3.130.0310.01016.27
8.3.120.0340.00716.37
8.3.110.0360.01216.30
8.3.100.0390.00616.33
8.3.90.0390.00716.56
8.3.80.0340.01116.30
8.3.70.0420.00316.19
8.3.60.0320.00716.66
8.3.50.0260.01116.32
8.3.40.0300.01017.16
8.3.30.0290.00317.43
8.3.20.0360.00317.20
8.3.10.0290.01017.47
8.3.00.0160.01017.38
8.2.300.0090.01118.73
8.2.290.0130.00720.28
8.2.280.0140.00516.66
8.2.270.0140.00416.43
8.2.260.0100.00617.04
8.2.250.0310.00716.65
8.2.240.0350.00316.54
8.2.230.0300.01116.35
8.2.220.0340.00416.33
8.2.210.0250.01116.18
8.2.200.0270.00416.35
8.2.190.0260.00716.48
8.2.180.0300.00716.18
8.2.170.0310.00617.30
8.2.160.0330.00317.41
8.2.150.0380.00017.45
8.2.140.0400.00517.26
8.2.130.0350.00617.27
8.2.120.0300.01017.71
8.2.110.0270.01317.45
8.2.100.0270.01217.53
8.2.90.0390.00017.58
8.2.80.0360.00417.69
8.2.70.0300.00917.27
8.2.60.0300.00817.43
8.2.50.0330.00617.25
8.2.40.0310.00617.41
8.2.30.0260.00417.57
8.2.20.0230.01417.45
8.2.10.0280.00917.49
8.2.00.0320.00317.59
8.1.340.0120.00817.49
8.1.330.0090.00916.78
8.1.320.0120.00716.16
8.1.310.0030.00616.69
8.1.300.0330.00316.18
8.1.290.0290.00716.28
8.1.280.0180.01116.18
8.1.270.0160.00817.42
8.1.260.0160.00517.51
8.1.250.0120.00817.10
8.1.240.0040.01217.29
8.1.230.0120.00417.35
8.1.220.0180.00417.05
8.1.210.0090.00917.25
8.1.200.0170.00017.25
8.1.190.0110.00517.21
8.1.180.0200.00917.22
8.1.170.0310.00617.21
8.1.160.0440.00017.22
8.1.150.0340.00017.04
8.1.140.0320.00416.99
8.1.130.0260.00917.29
8.1.120.0290.00617.37
8.1.110.0310.00417.34
8.1.100.0280.00817.23
8.1.90.0310.00417.28
8.1.80.0310.00417.03
8.1.70.0290.00617.03
8.1.60.0260.01317.30
8.1.50.0260.00617.33
8.1.40.0280.00417.50
8.1.30.0330.00717.25
8.1.20.0310.00717.49
8.1.10.0280.00617.17
8.1.00.0200.01217.03

preferences:
63.68 ms | 1017 KiB | 5 Q