3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ '2015-09-23' => [ 'user' => [13, 12], 'count' => [ 'count' => 2, 'total' => 2, ], ], '2015-09-24' => [ 'user' => [14], 'count' => [ 'count' => 1, 'total' => 1, ], ], '2015-09-25' => [ 'user' => [15], 'count' => [ 'count' => 1, 'total' => 1, ], ], '2015-09-26' => [ 'user' => [16], 'count' => [ 'count' => 1, 'total' => 1, ], ], '2015-09-27' => [ 'user' => [17, 18], 'count' => [ 'count' => 2, 'total' => 2, ], ], '2015-09-28' => [ 'user' => [19, 20, 21, 22, 23, 24, 25, 26, 27, 28], 'count' => [ 'count' => 10, 'total' => 10, ], ], ]; var_export( array_map( function ($set) { static $prev = 0; $set['count']['total'] += $prev; $prev = $set['count']['total']; return $set; }, $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)
8.5.10.0100.00916.81
8.5.00.0110.01219.83
8.4.150.0030.00014.05
8.4.140.0090.01317.37
8.4.130.0110.00918.57
8.4.120.0100.00924.20
8.4.110.0110.00918.98
8.4.100.0110.00719.00
8.4.90.0130.00620.66
8.4.80.0140.00618.85
8.4.70.0090.01119.07
8.4.60.0140.00718.77
8.4.50.0140.00718.77
8.4.40.0100.00617.75
8.4.30.0030.00518.96
8.4.20.0080.00017.70
8.4.10.0000.00819.18
8.3.280.0130.00818.68
8.3.270.0080.01316.55
8.3.260.0030.00616.77
8.3.250.0150.00418.83
8.3.240.0120.00617.31
8.3.230.0110.00816.70
8.3.220.0110.00718.97
8.3.210.0070.00116.77
8.3.200.0060.00416.53
8.3.190.0120.00618.92
8.3.180.0080.00918.78
8.3.170.0100.00716.46
8.3.160.0140.00319.18
8.3.150.0030.01416.59
8.3.140.0030.00619.19
8.3.130.0060.00318.42
8.3.120.0090.00019.07
8.3.110.0080.00516.24
8.3.100.0080.00018.39
8.3.90.0070.00726.77
8.3.80.0060.00317.97
8.3.70.0120.00618.30
8.3.60.0100.01318.42
8.3.50.0110.01116.61
8.3.40.0100.01023.64
8.3.30.0070.00720.21
8.3.20.0000.00824.18
8.3.10.0000.00921.91
8.3.00.0030.00518.91
8.2.290.0080.00720.57
8.2.280.0120.00718.46
8.2.270.0060.00918.26
8.2.260.0120.00616.59
8.2.250.0000.00816.82
8.2.240.0090.00017.08
8.2.230.0080.00020.94
8.2.220.0060.00324.06
8.2.210.0100.00326.77
8.2.200.0040.00416.63
8.2.190.0150.00416.75
8.2.180.0040.01118.54
8.2.170.0130.00722.96
8.2.160.0070.00722.96
8.2.150.0050.00325.66
8.2.140.0080.00020.53
8.2.130.0000.00720.24
8.2.120.0000.00819.07
8.2.110.0120.00619.14
8.2.100.0090.00018.75
8.2.90.0150.00418.95
8.2.80.0140.00419.09
8.2.70.0120.00618.63
8.2.60.0030.00518.72
8.2.50.0050.00318.76
8.2.40.0080.00018.83
8.2.30.0090.00918.88
8.2.20.0030.00518.88
8.2.10.0090.00618.78
8.2.00.0090.00618.57
8.1.330.0050.00322.12
8.1.320.0080.01118.39
8.1.310.0190.00016.23
8.1.300.0110.00821.94
8.1.290.0110.00030.84
8.1.280.0070.01125.92
8.1.270.0000.00822.14
8.1.260.0000.00822.07
8.1.250.0040.00422.11
8.1.240.0040.00418.68
8.1.230.0110.00418.61
8.1.220.0150.00018.87
8.1.210.0000.00818.63
8.1.200.0150.00018.85
8.1.190.0100.00318.71
8.1.180.0090.00018.61
8.1.170.0060.00318.52
8.1.160.0060.00318.48
8.1.150.0090.00018.60
8.1.140.0000.00818.54
8.1.130.0040.00418.86
8.1.120.0030.00518.67
8.1.110.0050.00318.50
8.1.100.0080.00018.57
8.1.90.0080.00018.67
8.1.80.0000.00818.46
8.1.70.0040.00418.55
8.1.60.0040.00418.67
8.1.50.0000.00818.51
8.1.40.0090.00018.50
8.1.30.0040.00418.73
8.1.20.0040.00418.61
8.1.10.0040.00418.61
8.1.00.0080.00018.57

preferences:
82.42 ms | 403 KiB | 5 Q