3v4l.org

run code in 300+ PHP versions simultaneously
<?php $officialGrid = [ ['grid' => TRUE, 'time' => '08:00', 'content' => NULL], ['grid' => TRUE, 'time' => '09:00', 'content' => NULL] ]; $bookings = [ ['grid' => NULL, 'time' => '08:00', 'content' => 'Paul Simon'], ['grid' => NULL, 'time' => '08:00', 'content' => 'Art Garfunkel'], ['grid' => NULL, 'time' => '08:39', 'content' => 'Homer J. Simpson'] ]; $result = array_column($officialGrid, null, 'time'); foreach ($bookings as $row) { if (!isset($result[$row['time']])) { $result[$row['time']] = $row; } else { $result[$row['time']]['content'] = sprintf( '%s%s', (isset($result[$row['time']]['content']) ? "{$result[$row['time']]['content']}, " : ''), $row['content'] ); } } ksort($result); var_export(array_values($result));

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)
8.5.30.0070.01021.39
8.5.20.0070.00920.36
8.5.10.0090.01016.88
8.5.00.0140.00719.97
8.4.180.0130.00919.70
8.4.170.0060.00620.42
8.4.160.0130.00822.35
8.4.150.0080.00416.89
8.4.140.0130.00817.94
8.4.130.0060.00717.48
8.4.120.0070.01324.01
8.4.110.0110.01117.83
8.4.100.0140.00518.84
8.4.90.0130.00718.69
8.4.80.0070.00918.63
8.4.70.0040.00417.80
8.4.60.0110.00918.79
8.4.50.0060.00318.67
8.4.40.0100.00717.70
8.4.30.0120.00318.83
8.4.20.0060.01319.75
8.4.10.0080.00019.42
8.3.300.0130.00620.75
8.3.290.0110.00920.89
8.3.280.0110.00918.57
8.3.270.0150.00616.85
8.3.260.0140.00516.70
8.3.250.0040.00418.90
8.3.240.0120.00417.34
8.3.230.0100.00816.76
8.3.220.0100.00919.09
8.3.210.0120.00716.76
8.3.200.0070.00216.65
8.3.190.0140.00717.16
8.3.180.0030.00617.22
8.3.170.0100.00720.60
8.3.160.0100.01017.30
8.3.150.0120.00617.15
8.3.140.0110.00416.55
8.3.130.0080.00018.45
8.3.120.0080.00418.89
8.3.110.0120.00320.94
8.3.100.0030.00624.06
8.3.90.0050.00326.77
8.3.80.0060.00318.56
8.3.70.0110.00318.31
8.3.60.0460.00925.92
8.3.50.0170.00725.92
8.3.40.0290.00725.92
8.3.30.0330.00325.92
8.3.20.0330.00925.92
8.3.10.0460.00025.92
8.3.00.0360.00625.92
8.2.300.0120.00722.08
8.2.290.0110.00820.64
8.2.280.0030.00518.60
8.2.270.0110.00717.25
8.2.260.0090.00618.55
8.2.250.0100.01018.61
8.2.240.0070.01117.12
8.2.230.0080.00022.58
8.2.220.0080.00037.54
8.2.210.0120.00626.77
8.2.200.0090.00316.38
8.2.190.0000.01516.64
8.2.180.0320.01325.92
8.2.170.0330.01325.92
8.2.160.0340.01225.92
8.2.150.0400.00825.92
8.2.140.0440.00625.92
8.2.130.0410.00325.92
8.2.120.0370.01025.92
8.2.110.0310.01025.92
8.2.100.0370.00325.92
8.2.90.0480.00625.92
8.2.80.0410.00325.92
8.2.70.0400.00625.92
8.2.60.0310.01425.92
8.2.50.0370.00325.92
8.2.40.0320.01325.92
8.2.30.0310.01025.92
8.2.20.0410.00325.92
8.2.10.0310.01325.92
8.2.00.0330.01325.92
8.1.340.0110.00817.61
8.1.330.0130.00622.02
8.1.320.0120.00815.91
8.1.310.0100.00316.53
8.1.300.0040.00417.93
8.1.290.0080.00030.84
8.1.280.0430.00425.92
8.1.270.0180.01825.92
8.1.260.0300.00325.92
8.1.250.0250.00825.92
8.1.240.0230.01225.92
8.1.230.0230.01025.92
8.1.220.0320.00625.92
8.1.210.0290.01625.92
8.1.200.0250.00825.92
8.1.190.0300.01125.92
8.1.180.0300.00325.92
8.1.170.0280.01425.92
8.1.160.0290.01025.92
8.1.150.0280.01125.92
8.1.140.0250.01825.92
8.1.130.0380.00825.92
8.1.120.0390.01725.92
8.1.110.0320.01025.92
8.1.100.0320.01025.92
8.1.90.0360.00325.92
8.1.80.0420.00325.92
8.1.70.0230.01625.92
8.1.60.0320.00925.92
8.1.50.0400.00725.92
8.1.40.0330.01025.92
8.1.30.0440.00325.92
8.1.20.0460.00425.92
8.1.10.0360.01325.92
8.1.00.0410.00925.92

preferences:
50.88 ms | 1025 KiB | 5 Q