3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj = new SplObject(); $obj->id = ['a', 'b', 'a', 'c']; $obj->type = ['aaa', 'bbb', 'aaa', 'aaa']; $obj->num = [95, 100, 50, 11]; $sum = []; foreach($obj->id as $idx => $id) { if(!array_key_exists($id, $sum)) { $sum[$id] = []; } $sum[$obj->type[$id]] += $obj->num; } var_dump($sum);

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)
8.3.60.0070.00716.50
8.3.50.0120.01020.90
8.3.40.0110.00418.79
8.3.30.0140.00018.68
8.3.20.0040.00420.18
8.3.10.0070.00023.48
8.3.00.0060.00317.79
8.2.180.0120.00916.38
8.2.170.0170.00018.82
8.2.160.0100.00322.96
8.2.150.0050.00325.66
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0050.00317.63
8.2.110.0090.00322.11
8.2.100.0080.00317.91
8.2.90.0040.00419.05
8.2.80.0050.00317.97
8.2.70.0060.00317.37
8.2.60.0060.00317.91
8.2.50.0090.00018.07
8.2.40.0030.00621.07
8.2.30.0030.00320.62
8.2.20.0000.00717.74
8.2.10.0000.00717.88
8.2.00.0050.00317.92
8.1.280.0140.00325.92
8.1.270.0040.01123.73
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0030.00622.48
8.1.230.0040.00817.66
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0000.00817.22
8.1.180.0030.00518.10
8.1.170.0050.00320.07
8.1.160.0050.00321.88
8.1.150.0000.00718.64
8.1.140.0050.00319.45
8.1.130.0040.00417.56
8.1.120.0000.00717.32
8.1.110.0040.00417.37
8.1.100.0040.00317.32
8.1.90.0040.00417.35
8.1.80.0090.00017.35
8.1.70.0040.00417.25
8.1.60.0000.00817.48
8.1.50.0090.00017.36
8.1.40.0000.00817.43
8.1.30.0060.00317.59
8.1.20.0030.00617.55
8.1.10.0000.00817.56
8.1.00.0020.00517.48
8.0.300.0000.00718.77
8.0.290.0070.00016.63
8.0.280.0030.00318.30
8.0.270.0080.00017.18
8.0.260.0030.00317.25
8.0.250.0000.00816.84
8.0.240.0000.00616.93
8.0.230.0000.00716.91
8.0.220.0050.00316.83
8.0.210.0000.00816.82
8.0.200.0060.00016.98
8.0.190.0040.00416.84
8.0.180.0040.00416.80
8.0.170.0050.00216.81
8.0.160.0040.00416.85
8.0.150.0000.00816.73
8.0.140.0040.00416.81
8.0.130.0030.00613.27
8.0.120.0050.00316.73
8.0.110.0040.00416.89
8.0.100.0040.00416.69
8.0.90.0040.00416.93
8.0.80.0130.00616.85
8.0.70.0000.00816.78
8.0.60.0000.00816.79
8.0.50.0050.00216.84
8.0.30.0100.00716.92
8.0.20.0130.00717.40
8.0.10.0000.00716.95
8.0.00.0060.01316.70
7.4.330.0050.00015.08
7.4.320.0000.00616.31
7.4.300.0000.00816.53
7.4.290.0000.00716.36
7.4.280.0120.00016.47
7.4.270.0030.00316.45
7.4.260.0000.00816.47
7.4.250.0080.00016.50
7.4.240.0040.00316.51
7.4.230.0070.00016.24
7.4.220.0130.01216.47
7.4.210.0070.00716.50
7.4.200.0030.00316.45
7.4.160.0060.00916.35
7.4.150.0160.00617.40
7.4.140.0110.01217.86
7.4.130.0120.00916.35
7.4.120.0070.01116.46
7.4.110.0160.00316.51
7.4.100.0070.01016.33
7.4.90.0090.00916.51
7.4.80.0150.00919.39
7.4.70.0110.00616.37
7.4.60.0130.00916.68
7.4.50.0000.00816.58
7.4.40.0060.01516.32
7.4.30.0150.00816.36
7.4.00.0000.01714.75
7.3.330.0030.00313.11
7.3.320.0000.00613.14
7.3.310.0070.00016.34
7.3.300.0030.00316.20
7.3.290.0060.01216.30
7.3.280.0100.00816.22
7.3.270.0140.00417.40
7.3.260.0090.00916.45
7.3.250.0050.01116.31
7.3.240.0120.00516.50
7.3.230.0110.00716.52
7.3.210.0060.00916.56
7.3.200.0140.00416.53
7.3.190.0090.00916.36
7.3.180.0120.00316.26
7.3.170.0080.00816.32
7.3.160.0090.00616.51
7.2.330.0100.00716.66
7.2.320.0130.00316.36
7.2.310.0110.01116.40
7.2.300.0070.01016.57
7.2.290.0090.00816.61
7.2.60.0000.01616.58
7.2.00.0030.01019.34
7.1.200.0040.01115.75
7.1.100.0030.01018.24
7.1.70.0170.00817.08
7.1.60.0040.02219.50
7.1.50.0040.02216.89
7.1.00.0000.08022.40
7.0.200.0260.00414.21
7.0.60.0130.07019.93
7.0.50.0000.04717.86
7.0.40.0100.03720.20
7.0.30.0230.08720.00
7.0.20.0230.05020.18
7.0.10.0200.07020.09
7.0.00.0030.04320.09
5.6.280.0000.03321.10
5.6.210.0130.07720.61
5.6.200.0100.03318.18
5.6.190.0030.09020.60
5.6.180.0070.08320.55
5.6.170.0270.03720.71
5.6.160.0070.07320.44
5.6.150.0030.05718.16
5.6.140.0170.06718.15
5.6.130.0070.08018.22
5.6.120.0000.04721.04
5.6.110.0130.06321.01
5.6.100.0100.08320.99
5.6.90.0030.05321.00
5.6.80.0170.07020.50
5.6.70.2970.03720.27
5.5.350.0270.07320.43
5.5.340.0070.03717.95
5.5.330.0030.07720.38
5.5.320.0500.07020.13
5.5.310.0230.08020.32
5.5.300.0070.04717.91
5.5.290.0100.03317.98
5.5.280.0070.08320.80
5.5.270.0030.09320.86
5.5.260.0030.04020.76
5.5.250.0030.04020.58
5.5.240.0070.06020.15
5.4.450.0270.04719.26
5.4.440.0200.05319.31
5.4.430.0230.05019.26
5.4.420.0230.05019.63
5.4.410.0230.04719.34
5.4.400.0030.06719.04
5.4.390.0300.04319.09
5.4.380.0130.05718.99
5.4.370.0170.05318.93
5.4.360.0230.04719.16
5.4.350.0200.04718.76
5.4.340.0100.06019.18
5.4.320.0230.05019.24
5.4.310.0170.05019.26
5.4.300.0300.04319.14
5.4.290.0130.05318.76
5.4.280.0230.05319.20
5.4.270.0270.04018.76
5.4.260.0100.05718.88
5.4.250.0270.06318.77
5.4.240.0170.05018.87
5.4.230.0230.04318.76
5.4.220.0200.05318.95
5.4.210.0130.06719.08
5.4.200.0230.05718.76
5.4.190.0200.04719.29
5.4.180.0230.04719.10
5.4.170.0070.06319.09
5.4.160.0270.04319.20
5.4.150.0200.05019.09
5.4.140.0230.04316.35
5.4.130.0170.05016.22
5.4.120.0170.05016.28
5.4.110.0230.05316.52
5.4.100.0170.05016.49
5.4.90.0170.04716.29
5.4.80.0170.04716.20
5.4.70.0100.05316.48
5.4.60.0130.05316.47
5.4.50.0130.05316.43
5.4.40.0030.06016.42
5.4.30.0130.05316.36
5.4.20.0200.04316.46
5.4.10.0270.04016.51
5.4.00.0130.05015.75

preferences:
51.42 ms | 401 KiB | 5 Q