3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Assume that this is the data that we get back from get_users or a similar function $users = array( 0 => array( 'name' => 'Tom', 'payments' => array( 0 => array( 'date' => '2020-04-15', 'amount' => '750', ), 1 => array( 'date' => '2020-04-20', 'amount' => '900', ), ), ), 1 => array( 'name' => 'Dick', 'payments' => array( 0 => array( 'date' => '2020-04-10', 'amount' => '750', ), 1 => array( 'date' => '2020-04-15', 'amount' => '900', ), 2 => array( 'date' => '2020-04-25', 'amount' => '1250', ), ), ), 2 => array( 'name' => 'Harry', 'payments' => array( 0 => array( 'date' => '2020-04-24', 'amount' => '750', ), ), ), ); function sort_users_by_date( $user1, $user2 ) { $date1 = end($user1['payments'])['date']; $date2 = end($user2['payments'])['date']; return strtotime($date2) - strtotime($date1); } usort($users, 'sort_users_by_date'); var_dump($users);

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)
8.3.40.0100.01018.81
8.3.30.0120.00319.28
8.3.20.0050.00321.90
8.3.10.0080.00021.91
8.3.00.0040.00421.85
8.2.170.0100.00619.08
8.2.160.0150.00422.08
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0030.00526.16
8.2.110.0070.00419.30
8.2.100.0110.00617.80
8.2.90.0040.00417.63
8.2.80.0050.00318.86
8.2.70.0040.00418.03
8.2.60.0030.00518.16
8.2.50.0050.00319.30
8.2.40.0050.00521.09
8.2.30.0040.00419.20
8.2.20.0000.00818.21
8.2.10.0060.00319.31
8.2.00.0040.00419.38
8.1.270.0110.00822.11
8.1.260.0050.00326.35
8.1.250.0050.00328.09
8.1.240.0060.00319.57
8.1.230.0120.00017.83
8.1.220.0040.00417.91
8.1.210.0060.00318.77
8.1.200.0030.00617.47
8.1.190.0030.00617.35
8.1.180.0040.00418.96
8.1.170.0030.00618.70
8.1.160.0040.00419.09
8.1.150.0000.00718.82
8.1.140.0040.00418.87
8.1.130.0020.00517.44
8.1.120.0000.00817.63
8.1.110.0000.00817.64
8.1.100.0060.00317.59
8.1.90.0040.00417.53
8.1.80.0000.00817.50
8.1.70.0000.00817.63
8.1.60.0040.00417.71
8.1.50.0000.00917.51
8.1.40.0040.00417.57
8.1.30.0000.00817.61
8.1.20.0040.00417.73
8.1.10.0000.00817.71
8.1.00.0030.00617.71
8.0.300.0080.00318.77
8.0.290.0080.00016.75
8.0.280.0020.00518.48
8.0.270.0000.00816.89
8.0.260.0040.00416.98
8.0.250.0070.00017.14
8.0.240.0000.00716.98
8.0.230.0070.00017.01
8.0.220.0000.00717.06
8.0.210.0070.00016.91
8.0.200.0000.00717.04
8.0.190.0040.00417.15
8.0.180.0030.00617.13
8.0.170.0040.00417.09
8.0.160.0000.00716.95
8.0.150.0070.00016.82
8.0.140.0000.00916.89
8.0.130.0000.00513.36
8.0.120.0050.00217.02
8.0.110.0050.00216.92
8.0.100.0040.00416.92
8.0.90.0090.00016.88
8.0.80.0090.01217.04
8.0.70.0080.00017.03
8.0.60.0040.00417.02
8.0.50.0040.00416.93
8.0.30.0190.00817.20
8.0.20.0070.01217.35
8.0.10.0040.00417.21
8.0.00.0100.01017.04
7.4.330.0000.00515.55
7.4.320.0070.00016.71
7.4.300.0000.00716.58
7.4.290.0000.00716.49
7.4.280.0030.00516.67
7.4.270.0070.00016.60
7.4.260.0030.00313.34
7.4.250.0040.00416.55
7.4.240.0020.00616.68
7.4.230.0000.00716.41
7.4.220.0040.00416.69
7.4.210.0050.01116.76
7.4.200.0000.00716.67
7.4.130.0090.01016.66
7.4.120.0110.00816.67
7.4.110.0100.01016.67
7.4.100.0130.00516.81
7.4.90.0100.00716.74
7.4.80.0060.01219.39
7.4.70.0100.00716.54
7.4.60.0000.01816.63
7.4.50.0080.01216.43
7.4.40.0140.00616.46
7.4.30.0110.00916.57
7.4.20.0200.00416.66
7.4.10.0090.01316.56
7.4.00.0130.00616.35
7.3.330.0070.00016.45
7.3.320.0070.00013.30
7.3.310.0040.00416.34
7.3.300.0040.00416.45
7.3.290.0120.00416.44
7.3.260.0170.00816.58
7.3.240.0100.00916.58
7.3.230.0080.01116.63
7.3.210.0030.01516.45
7.3.200.0030.01616.56
7.3.190.0070.01516.76
7.3.180.0170.00016.68
7.3.170.0190.02816.28
7.3.160.0140.01116.68
7.3.150.0120.00816.39
7.3.140.0130.00616.55
7.3.130.0100.01016.37
7.3.120.0090.01616.38
7.3.110.0100.01416.59
7.3.100.0050.01516.31
7.3.90.0120.00916.70
7.3.80.0220.02316.80
7.3.70.0160.00716.52
7.3.60.0040.01616.51
7.3.50.0130.01016.38
7.3.40.0000.02216.58
7.3.30.0050.01916.47
7.3.20.0130.01316.38
7.3.10.0100.01316.68
7.3.00.0030.01716.57
7.2.330.0160.00316.66
7.2.320.0080.01116.75
7.2.310.0110.01416.94
7.2.300.0100.01016.93
7.2.290.0120.00916.93
7.2.280.0110.01116.73
7.2.270.0120.01316.63
7.2.260.0200.00716.64
7.2.250.0120.00916.61
7.2.240.0120.01216.63
7.2.230.0090.01616.80
7.2.220.0080.01716.93
7.2.210.0150.01216.92
7.2.200.0130.00716.71
7.2.190.0160.01016.75
7.2.180.0060.01316.71
7.2.170.0060.01316.78
7.2.160.0100.01316.55
7.2.150.0190.00316.81
7.2.140.0130.01016.75
7.2.130.0090.01216.70
7.2.120.0100.01616.70
7.2.110.0120.01316.64
7.2.100.0150.01116.68
7.2.90.0140.01016.67
7.2.80.0080.01616.70
7.2.70.0070.01116.68
7.2.60.0070.01316.75
7.2.50.0090.01116.77
7.2.40.0200.00316.74
7.2.30.0180.00616.89
7.2.20.0080.01716.63
7.2.10.0110.01416.72
7.2.00.0100.00916.76

preferences:
39.55 ms | 400 KiB | 5 Q