3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array ( 0 => array ( 'number' => '2', 'name' => 'ABC', ), 1 => array ( 'number' => '3', 'name' => 'ABC', ), 2 => array ( 'number' => '1', 'name' => 'XYZ', ), 3 => array ( 'number' => '2', 'name' => 'XYZ', ), ); foreach($arr as $sub){ $res[$sub['name']]['name'] = $sub['name']; $res[$sub['name']]['number'][] = $sub['number']; } foreach($res as &$sub){ $sub['number'] = implode(",", $sub['number']); } $res = array_values($res); var_dump($res);

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)
8.5.30.0100.00819.63
8.5.20.0100.00819.59
8.5.10.0150.00716.68
8.5.00.0110.01119.89
8.4.180.0110.01022.21
8.4.170.0100.01120.54
8.4.160.0130.00923.93
8.4.150.0060.00616.87
8.4.140.0180.00717.63
8.4.130.0090.00417.83
8.4.120.0080.01020.48
8.4.110.0110.00922.16
8.4.100.0060.00717.59
8.4.90.0080.00420.36
8.4.80.0030.00517.84
8.4.70.0100.00717.96
8.4.60.0130.00718.70
8.4.50.0110.00618.72
8.4.40.0140.00719.14
8.4.30.0100.01020.41
8.4.20.0170.00318.62
8.4.10.0090.00019.64
8.3.300.0140.00720.85
8.3.290.0110.00920.82
8.3.280.0090.01118.37
8.3.270.0130.00716.53
8.3.260.0140.00416.49
8.3.250.0120.00718.73
8.3.240.0120.00816.57
8.3.230.0130.00516.70
8.3.220.0040.00517.38
8.3.210.0100.00916.81
8.3.200.0070.00116.65
8.3.190.0140.00616.65
8.3.180.0020.00616.73
8.3.170.0120.00618.61
8.3.160.0180.00019.06
8.3.150.0110.00716.49
8.3.140.0150.00317.16
8.3.130.0030.00616.75
8.3.120.0080.00318.86
8.3.110.0000.00920.94
8.3.100.0130.00724.06
8.3.90.0130.00326.77
8.3.80.0060.00316.63
8.3.70.0150.00016.58
8.3.60.0120.00618.31
8.3.50.0070.01417.32
8.3.40.0140.00018.80
8.3.30.0100.00318.71
8.3.20.0070.00020.85
8.3.10.0050.00319.02
8.3.00.0000.00721.86
8.2.300.0080.01322.11
8.2.290.0100.00920.68
8.2.280.0130.00516.59
8.2.270.0070.01018.74
8.2.260.0040.00418.16
8.2.250.0040.00418.75
8.2.240.0100.01016.82
8.2.230.0050.00222.58
8.2.220.0090.00037.54
8.2.210.0060.01226.77
8.2.200.0030.00616.50
8.2.190.0100.01416.75
8.2.180.0210.00025.92
8.2.170.0070.00722.96
8.2.160.0070.01121.96
8.2.150.0090.00024.18
8.2.140.0080.00024.66
8.2.130.0020.00526.16
8.2.120.0080.00019.30
8.2.110.0060.00320.33
8.2.100.0120.00017.59
8.2.90.0090.00017.84
8.2.80.0040.00419.95
8.2.70.0040.00417.63
8.2.60.0000.00818.22
8.2.50.0030.00818.10
8.2.40.0050.00219.43
8.2.30.0000.00819.32
8.2.20.0080.00018.13
8.2.10.0040.00418.84
8.2.00.0030.00419.55
8.1.340.0150.00517.56
8.1.330.0100.00922.03
8.1.320.0110.00615.96
8.1.310.0100.00718.38
8.1.300.0040.00418.04
8.1.290.0070.00418.88
8.1.280.0070.01025.92
8.1.270.0000.00820.87
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00421.99
8.1.230.0030.00722.15
8.1.220.0050.00317.78
8.1.210.0050.00319.10
8.1.200.0000.00817.35
8.1.190.0040.00417.35
8.1.180.0000.00818.10
8.1.170.0030.00618.49
8.1.160.0050.00318.84
8.1.150.0040.00418.96
8.1.140.0030.00320.27
8.1.130.0070.00020.13
8.1.120.0030.00517.50
8.1.110.0000.00717.51
8.1.100.0090.00017.37
8.1.90.0080.00017.34
8.1.80.0040.00417.46
8.1.70.0030.00317.35
8.1.60.0060.00317.58
8.1.50.0040.00417.46
8.1.40.0040.00417.46
8.1.30.0030.00617.67
8.1.20.0030.00617.59
8.1.10.0080.00017.40
8.1.00.0040.00417.34
8.0.300.0030.00619.98
8.0.290.0040.00416.75
8.0.280.0030.00318.49
8.0.270.0030.00316.82
8.0.260.0070.00018.36
8.0.250.0000.00716.82
8.0.240.0000.00716.87
8.0.230.0000.00716.96
8.0.220.0000.00816.90
8.0.210.0000.00816.77
8.0.200.0040.00416.82
8.0.190.0050.00316.79
8.0.180.0000.00916.96
8.0.170.0000.00816.97
8.0.160.0040.00416.79
8.0.150.0060.00316.70
8.0.140.0000.00816.85
8.0.130.0000.00613.34
8.0.120.0030.00516.72
8.0.110.0060.00316.69
8.0.100.0050.00316.79
8.0.90.0040.00416.73
8.0.80.0110.00716.88
8.0.70.0040.00416.68
8.0.60.0000.00716.79
8.0.50.0040.00416.70
8.0.30.0120.00416.86
8.0.20.0160.00316.87
8.0.10.0040.00416.90
8.0.00.0130.00416.77
7.4.330.0150.00616.01
7.4.320.0060.00016.53
7.4.300.0000.00616.59
7.4.290.0140.00016.59
7.4.280.0050.00316.59
7.4.270.0030.00316.59
7.4.260.0040.00416.63
7.4.250.0080.00016.49
7.4.240.0060.00316.62
7.4.230.0000.00716.62
7.4.220.0040.00416.64
7.4.210.0100.00416.54
7.4.200.0000.00716.58
7.4.160.0090.00816.50
7.4.140.0090.00517.77
7.4.130.0100.00716.50
7.4.120.0130.00916.43
7.4.110.0060.01016.78
7.4.100.0130.01016.56
7.4.90.0040.01516.40
7.4.80.0060.01219.39
7.4.70.0130.01016.64
7.4.60.0080.00916.48
7.4.50.0030.01016.10
7.4.40.0110.00716.71
7.4.00.0030.01215.05
7.3.330.0000.00613.27
7.3.320.0050.00013.17
7.3.310.0030.00316.34
7.3.300.0030.00316.24
7.3.290.0000.01316.39
7.3.280.0090.01016.21
7.3.260.0090.01116.45
7.3.240.0100.00716.44
7.3.230.0030.01316.29
7.3.210.0100.00616.45
7.3.200.0030.01416.43
7.3.190.0100.00716.52
7.3.180.0110.00716.61
7.3.170.0090.00916.61
7.3.160.0060.01216.52
7.3.50.0120.01014.75
7.3.40.0060.00614.89
7.3.30.0110.00014.79
7.3.20.0110.00016.61
7.3.10.0070.00616.71
7.3.00.0060.00516.54
7.2.330.0100.00716.66
7.2.320.0080.00816.75
7.2.310.0030.01316.45
7.2.300.0100.00616.83
7.2.290.0100.00716.54
7.2.180.0170.00615.21
7.2.170.0040.00915.09
7.2.160.0030.00915.00
7.2.150.0080.00317.08
7.2.140.0070.00716.68
7.2.130.0140.01116.93
7.2.120.0040.00716.86
7.2.110.0040.00716.90
7.2.100.0070.00316.59
7.2.90.0080.00316.84
7.2.80.0000.01117.00
7.2.70.0040.00816.79
7.2.60.0090.01516.76
7.2.50.0090.00916.89
7.2.40.0140.00817.04
7.2.30.0100.00316.59
7.2.20.0080.00417.02
7.2.10.0000.01216.74
7.2.00.0040.00816.75
7.1.280.0090.00615.82
7.1.270.0100.01015.70
7.1.260.0070.00315.91
7.1.250.0140.00015.72

preferences:
110.25 ms | 1456 KiB | 5 Q