3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = array( array('id' => 1, 'field' => 13, 'value' => 'foo'), array('id' => 3, 'field' => 13, 'value' => 'bar'), array('id' => 4, 'field' => 13, 'value' => 'baz'), array('id' => 2, 'field' => 13, 'value' => 'foo'), array('id' => 1, 'field' => 17, 'value' => 'bar'), array('id' => 2, 'field' => 17, 'value' => 'baz'), ); $result = array(); foreach ($data as $row) { $result[$row['id']][$row['field']] = $row['value']; } var_dump($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)
8.3.60.0000.01416.73
8.3.50.0130.00717.21
8.3.40.0140.00318.60
8.3.30.0070.00718.54
8.3.20.0050.00318.60
8.3.10.0060.00320.53
8.3.00.0080.00019.38
8.2.180.0040.01516.50
8.2.170.0060.00922.96
8.2.160.0030.01220.69
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0110.00726.16
8.2.120.0060.00920.90
8.2.110.0090.00021.12
8.2.100.0040.00717.91
8.2.90.0080.00019.26
8.2.80.0070.00019.21
8.2.70.0000.00917.38
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0040.00418.03
8.2.30.0050.00218.09
8.2.20.0040.00817.58
8.2.10.0040.00417.79
8.2.00.0050.00317.84
8.1.280.0060.00925.92
8.1.270.0080.00023.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00323.96
8.1.230.0060.00620.72
8.1.220.0040.00418.77
8.1.210.0040.00419.16
8.1.200.0030.00617.48
8.1.190.0050.00317.52
8.1.180.0000.00818.10
8.1.170.0060.00318.75
8.1.160.0070.00318.83
8.1.150.0080.00018.54
8.1.140.0030.00517.43
8.1.130.0030.00317.86
8.1.120.0060.00317.50
8.1.110.0080.00017.33
8.1.100.0040.00417.38
8.1.90.0000.00717.48
8.1.80.0050.00217.49
8.1.70.0060.00317.37
8.1.60.0040.00417.63
8.1.50.0030.00517.36
8.1.40.0060.00317.53
8.1.30.0030.00617.65
8.1.20.0040.00417.50
8.1.10.0040.00417.53
8.1.00.0000.00817.41
8.0.300.0000.01019.81
8.0.290.0040.00416.63
8.0.280.0030.00318.34
8.0.270.0080.00017.17
8.0.260.0000.00716.70
8.0.250.0000.00716.88
8.0.240.0000.00716.85
8.0.230.0050.00516.98
8.0.220.0040.00416.77
8.0.210.0000.00716.81
8.0.200.0040.00416.98
8.0.190.0090.00016.92
8.0.180.0040.00416.86
8.0.170.0060.00316.79
8.0.160.0070.00016.99
8.0.150.0060.00316.82
8.0.140.0000.00816.86
8.0.130.0050.00013.40
8.0.120.0070.00016.87
8.0.110.0040.00416.87
8.0.100.0000.00816.84
8.0.90.0000.00716.87
8.0.80.0120.00416.79
8.0.70.0040.00416.71
8.0.60.0030.00316.74
8.0.50.0020.00516.75
8.0.30.0080.00817.17
8.0.20.0160.01017.10
8.0.10.0030.00616.89
8.0.00.0100.01316.73
7.4.330.0030.00212.95
7.4.320.0030.00316.64
7.4.300.0000.00816.64
7.4.290.0080.00016.45
7.4.280.0040.00716.56
7.4.270.0030.00316.60
7.4.260.0000.00513.30
7.4.250.0040.00416.60
7.4.240.0000.00716.45
7.4.230.0030.00316.69
7.4.220.0030.01816.50
7.4.210.0040.01116.39
7.4.200.0030.00316.68
7.4.190.0030.00316.75
7.4.160.0090.00616.58
7.4.150.0120.00616.37
7.4.140.0130.00616.65
7.4.130.0100.00716.54
7.4.120.0100.00716.39
7.4.110.0100.00716.50
7.4.100.0100.01016.59
7.4.90.0170.00016.38
7.4.80.0080.00819.39
7.4.70.0030.01616.54
7.4.60.0150.00016.38
7.4.50.0030.00616.48
7.4.40.0040.01516.52
7.4.30.0090.00616.43
7.4.00.0000.01515.07
7.3.330.0030.00313.23
7.3.320.0000.00513.06
7.3.310.0060.00016.37
7.3.300.0070.00016.35
7.3.290.0060.00816.36
7.3.280.0050.01016.31
7.3.270.0100.00716.35
7.3.260.0120.00916.55
7.3.250.0210.00016.34
7.3.240.0050.01116.27
7.3.230.0140.00516.25
7.3.210.0070.01016.39
7.3.200.0090.00916.20
7.3.190.0130.00716.29
7.3.180.0070.00716.33
7.3.170.0070.00916.28
7.3.160.0060.01216.25
7.3.120.0040.01414.86
7.3.110.0100.00614.88
7.3.100.0090.00614.72
7.3.90.0080.00314.83
7.3.80.0070.00714.61
7.3.70.0060.00914.98
7.3.60.0040.00814.84
7.3.50.0070.00714.78
7.3.40.0070.00414.69
7.3.30.0030.01014.72
7.3.20.0030.00916.56
7.3.10.0080.00416.76
7.3.00.0040.00816.55
7.2.330.0040.01416.77
7.2.320.0030.01416.68
7.2.310.0070.01116.66
7.2.300.0150.00416.77
7.2.290.0080.00816.71
7.2.240.0030.01015.19
7.2.230.0070.00314.98
7.2.220.0060.00914.98
7.2.210.0070.01014.82
7.2.200.0090.00315.09
7.2.190.0030.01014.82
7.2.180.0060.00915.06
7.2.170.0130.00315.10
7.2.160.0060.00615.20
7.2.150.0080.00816.91
7.2.140.0070.01016.76
7.2.130.0090.00616.91
7.2.120.0030.01416.70
7.2.110.0070.00716.93
7.2.100.0070.00717.06
7.2.90.0060.01216.80
7.2.80.0060.00817.11
7.2.70.0080.00616.98
7.2.60.0080.00717.02
7.2.50.0050.00617.00
7.2.40.0110.00416.97
7.2.30.0040.01417.04
7.2.20.0030.00716.91
7.2.10.0040.01216.96
7.2.00.0060.00818.22
7.1.330.0090.00915.94
7.1.320.0030.01016.03
7.1.310.0030.00715.96
7.1.300.0060.00915.78
7.1.290.0030.01415.67
7.1.280.0070.01115.67
7.1.270.0030.00915.63
7.1.260.0030.01015.89
7.1.250.0000.01116.02
7.1.200.0040.00915.68
7.1.100.0100.00618.32
7.1.70.0000.00816.95
7.1.60.0040.00819.30
7.1.50.0060.01617.00
7.1.00.0070.07022.44
7.0.200.0040.00416.63
7.0.140.0000.07721.97
7.0.120.0070.07022.11
7.0.60.0030.08319.78
7.0.50.0030.08017.90
7.0.40.0130.08020.04
7.0.30.0100.08720.04
7.0.20.0130.08020.39
7.0.10.0100.08720.19
7.0.00.0100.08320.04
5.6.280.0070.07020.91
5.6.210.0000.05720.62
5.6.200.0130.06318.19
5.6.190.0000.09020.62
5.6.180.0130.03320.26
5.6.170.0100.08320.45
5.6.160.0030.06020.48
5.6.150.0100.04320.12
5.6.140.0170.07020.18
5.6.130.0130.04320.17
5.6.120.0070.05720.34
5.6.110.0070.08720.35
5.6.100.0030.09020.09
5.6.90.0100.08320.32
5.6.80.0030.04319.84
5.6.70.0170.06019.83
5.6.60.0030.06019.72
5.6.50.0100.08019.72
5.6.40.0100.05319.67
5.6.30.0100.05319.54
5.6.20.0100.06719.50
5.6.10.0030.04319.81
5.6.00.0100.04019.71
5.5.350.0270.06320.38
5.5.340.0030.08717.91
5.5.330.0100.07720.20
5.5.320.0070.04720.40
5.5.310.0100.07320.12
5.5.300.0130.08020.20
5.5.290.0070.04720.23
5.5.280.0130.08719.97
5.5.270.0030.07019.91
5.5.260.0030.05720.16
5.5.250.0000.04719.98
5.5.240.0030.04719.59
5.5.230.0030.06719.59
5.5.220.0100.04719.35
5.5.210.0070.04319.30
5.5.200.0100.05319.27
5.5.190.0000.06019.25
5.5.180.0030.06319.38
5.5.160.0070.08319.54
5.5.150.0100.07719.61
5.5.140.0130.07319.48
5.5.130.0070.03719.55
5.5.120.0070.05319.32
5.5.110.0070.07019.30
5.5.100.0030.04719.37
5.5.90.0030.05719.48
5.5.80.0000.06019.39
5.5.70.0100.06019.22
5.5.60.0100.07719.14
5.5.50.0000.04719.37
5.5.40.0030.04719.43
5.5.30.0000.07719.36
5.5.20.0170.07019.31
5.5.10.0170.05719.14
5.5.00.0030.05019.36
5.4.450.0030.04719.52
5.4.440.0000.08719.40
5.4.430.0030.05319.50
5.4.420.0000.07319.11
5.4.410.0070.06719.02
5.4.400.0000.05318.94
5.4.390.0000.08719.16
5.4.380.0030.07319.08
5.4.370.0070.04019.08
5.4.360.0200.06019.18
5.4.350.0000.05718.96
5.4.340.0000.04319.10
5.4.320.0000.08319.18
5.4.310.0070.07019.13
5.4.300.0130.06719.14
5.4.290.0030.04019.13
5.4.280.0030.03719.18
5.4.270.0030.04319.05
5.4.260.0070.07019.14
5.4.250.0070.04019.07
5.4.240.0070.05318.77
5.4.230.0000.08319.17
5.4.220.0070.05719.13
5.4.210.0200.06019.18
5.4.200.0070.05718.99
5.4.190.0030.06319.13
5.4.180.0170.07018.99
5.4.170.0000.05318.80
5.4.160.0030.04019.12
5.4.150.0100.06319.12
5.4.140.0030.05316.36
5.4.130.0100.07316.29
5.4.120.0130.04716.28
5.4.110.0070.07016.27
5.4.100.0100.03316.31
5.4.90.0070.06716.42
5.4.80.0070.07716.22
5.4.70.0100.07016.25
5.4.60.0100.06316.37
5.4.50.0030.06716.34
5.4.40.0030.08016.38
5.4.30.0000.04716.21
5.4.20.0130.04016.38
5.4.10.0030.07716.27
5.4.00.0030.05715.68
5.3.290.0070.07714.68
5.3.280.0030.07014.57
5.3.270.0100.07314.70
5.3.260.0030.04014.48
5.3.250.0070.08014.56
5.3.240.0130.06714.55
5.3.230.0070.07714.53
5.3.220.0070.05314.51
5.3.210.0100.06714.54
5.3.200.0070.06014.58
5.3.190.0030.08314.50
5.3.180.0200.05714.58
5.3.170.0030.08014.53
5.3.160.0030.04314.48
5.3.150.0100.07714.65
5.3.140.0070.07314.38
5.3.130.0030.03714.50
5.3.120.0100.07314.50
5.3.110.0070.07314.47
5.3.100.0030.04313.98
5.3.90.0000.04713.92
5.3.80.0070.06013.96
5.3.70.0100.06713.86
5.3.60.0030.05013.82
5.3.50.0030.04713.88
5.3.40.0030.05313.77
5.3.30.0030.07313.80
5.3.20.0070.06713.62
5.3.10.0000.07313.58
5.3.00.0030.04313.46
5.2.170.0130.05311.13
5.2.160.0100.05711.09
5.2.150.0000.06711.16
5.2.140.0070.06311.08
5.2.130.0030.06311.09
5.2.120.0070.04010.99
5.2.110.0000.03311.11
5.2.100.0100.03711.00
5.2.90.0030.02711.09
5.2.80.0070.02711.08
5.2.70.0070.06011.06
5.2.60.0030.04311.03
5.2.50.0070.05311.09
5.2.40.0030.04710.92
5.2.30.0030.04010.95
5.2.20.0070.06310.95
5.2.10.0070.05010.86
5.2.00.0030.04710.87
5.1.60.0030.04010.04
5.1.50.0030.0509.93
5.1.40.0000.0539.95
5.1.30.0070.03710.23
5.1.20.0100.05310.39
5.1.10.0130.04710.07
5.1.00.0070.05710.04
5.0.50.0030.0378.54
5.0.40.0030.0338.32
5.0.30.0030.0638.18
5.0.20.0000.0208.17
5.0.10.0000.0278.18
5.0.00.0000.0308.14
4.4.90.0000.0206.66
4.4.80.0030.0336.66
4.4.70.0000.0336.66
4.4.60.0000.0236.66
4.4.50.0030.0376.66
4.4.40.0030.0576.66
4.4.30.0030.0276.66
4.4.20.0000.0376.66
4.4.10.0070.0306.66
4.4.00.0100.0506.66
4.3.110.0100.0306.66
4.3.100.0000.0276.66
4.3.90.0000.0176.66
4.3.80.0000.0276.66
4.3.70.0000.0136.66
4.3.60.0030.0106.66
4.3.50.0030.0136.66
4.3.40.0000.0236.66
4.3.30.0030.0136.66
4.3.20.0000.0176.66
4.3.10.0000.0136.66
4.3.00.0000.0136.66

preferences:
39.16 ms | 401 KiB | 5 Q