3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A1 { public function rows() { $a = array(); $a[] = array('parent_id', 0, 'category_id', 7); $a[] = array('parent_id', 0, 'category_id', 8); $a[] = array('parent_id', 0, 'category_id', 9); $a[] = array('parent_id', 7, 'category_id', 10); $a[] = array('parent_id', 7, 'category_id', 11); $a[] = array('parent_id', 8, 'category_id', 12); $a[] = array('parent_id', 10, 'category_id', 13); return $a; } } /* foreach($query->rows() as $row) { if(isset($categoryArray[$row['category_id']])) { $categoryArray[$row['parent_id']] = $row['category_id']; } else { $categoryArray[$row['parent_id']][$row['category_id']] = $row['name']; } } */ $query = new A1; $a = $query->rows(); print_r($a);

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)
8.3.60.0120.00318.55
8.3.50.0110.00821.14
8.3.40.0070.01318.63
8.3.30.0070.00720.35
8.3.20.0040.00420.34
8.3.10.0000.00721.80
8.3.00.0080.00022.43
8.2.180.0210.00318.07
8.2.170.0040.01122.96
8.2.160.0030.01022.10
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0030.00626.16
8.2.120.0080.00020.63
8.2.110.0040.00422.24
8.2.100.0060.00617.72
8.2.90.0040.00419.20
8.2.80.0000.00819.09
8.2.70.0070.00417.50
8.2.60.0050.00318.03
8.2.50.0040.00418.07
8.2.40.0080.00020.00
8.2.30.0040.00419.45
8.2.20.0060.00317.54
8.2.10.0040.00417.61
8.2.00.0000.00817.60
8.1.280.0120.00325.92
8.1.270.0040.00423.99
8.1.260.0070.00026.35
8.1.250.0100.00328.09
8.1.240.0060.00323.79
8.1.230.0040.00719.06
8.1.220.0000.00917.74
8.1.210.0030.00618.77
8.1.200.0030.00617.23
8.1.190.0000.00817.40
8.1.180.0040.00418.10
8.1.170.0050.00318.65
8.1.160.0060.00318.80
8.1.150.0050.00218.64
8.1.140.0040.00417.38
8.1.130.0000.00817.73
8.1.120.0000.00817.40
8.1.110.0000.00817.40
8.1.100.0040.00417.30
8.1.90.0070.00017.45
8.1.80.0000.00717.41
8.1.70.0000.00717.42
8.1.60.0030.00617.57
8.1.50.0060.00317.52
8.1.40.0000.00817.42
8.1.30.0040.00417.63
8.1.20.0030.00617.64
8.1.10.0040.00417.41
8.1.00.0040.00717.48
8.0.300.0080.00018.77
8.0.290.0040.00416.93
8.0.280.0030.00318.41
8.0.270.0030.00317.11
8.0.260.0000.00716.70
8.0.250.0030.00316.75
8.0.240.0040.00416.97
8.0.230.0000.00716.93
8.0.220.0000.00716.75
8.0.210.0030.00316.76
8.0.200.0040.00416.83
8.0.190.0080.00016.86
8.0.180.0070.00016.85
8.0.170.0030.00616.84
8.0.160.0030.00316.74
8.0.150.0000.00716.77
8.0.140.0070.00016.79
8.0.130.0000.00513.30
8.0.120.0040.00416.77
8.0.110.0000.00816.71
8.0.100.0000.00816.75
8.0.90.0040.00416.71
8.0.80.0160.00616.89
8.0.70.0050.00216.74
8.0.60.0000.00816.88
8.0.50.0040.00416.82
8.0.30.0110.00817.09
8.0.20.0050.01317.40
8.0.10.0040.00416.79
8.0.00.0090.01016.48
7.4.330.0030.00315.00
7.4.320.0030.00316.36
7.4.300.0000.00616.63
7.4.290.0040.00416.54
7.4.280.0000.00716.61
7.4.270.0040.00416.60
7.4.260.0000.00513.27
7.4.250.0030.00516.48
7.4.240.0060.00316.63
7.4.230.0040.00416.42
7.4.220.0040.01516.42
7.4.210.0060.00816.61
7.4.200.0080.00016.43
7.4.190.0030.00316.49
7.4.160.0090.00616.25
7.4.150.0100.00717.40
7.4.140.0060.01117.86
7.4.130.0050.01216.53
7.4.120.0050.01216.50
7.4.110.0070.01116.58
7.4.100.0150.00316.39
7.4.90.0130.00416.41
7.4.80.0060.01519.39
7.4.70.0080.00816.33
7.4.60.0030.01316.31
7.4.50.0030.00516.55
7.4.40.0030.00822.77
7.4.30.0120.00616.62
7.4.00.0070.01014.79
7.3.330.0050.00013.18
7.3.320.0050.00013.23
7.3.310.0000.00716.30
7.3.300.0030.00316.30
7.3.290.0100.00316.27
7.3.280.0120.00516.29
7.3.270.0140.00317.40
7.3.260.0060.01216.50
7.3.250.0090.00916.48
7.3.240.0140.00416.30
7.3.230.0110.00716.39
7.3.210.0040.01416.31
7.3.200.0150.00819.39
7.3.190.0070.01416.41
7.3.180.0130.00316.33
7.3.170.0030.01316.34
7.3.160.0070.01016.56
7.3.120.0060.00915.05
7.3.10.0190.00516.32
7.3.00.0140.00016.13
7.2.330.0100.01016.79
7.2.320.0140.00416.47
7.2.310.0130.00316.68
7.2.300.0100.01316.60
7.2.290.0070.01416.48
7.2.130.0200.00616.38
7.2.120.0080.00816.42
7.2.110.0060.00616.16
7.2.100.0040.01116.22
7.2.90.0070.00716.35
7.2.80.0150.00616.54
7.2.70.0090.00616.51
7.2.60.0070.00916.50
7.2.50.0140.00416.56
7.2.40.0000.01116.34
7.2.30.0070.00716.54
7.2.20.0000.01316.47
7.2.10.0110.00716.46
7.2.00.0090.00617.93
7.1.250.0090.01815.33
7.1.200.0220.00715.38
7.1.100.0060.00318.18
7.1.70.0030.00316.83
7.1.60.0110.01419.29
7.1.50.0060.01916.91
7.1.00.0030.06322.41
7.0.200.0260.00314.50
7.0.140.0070.07321.97
7.0.60.0100.08720.04
7.0.50.0000.08717.98
7.0.40.0000.05020.11
7.0.30.0570.05720.34
7.0.20.0230.05320.23
7.0.10.0100.08720.32
7.0.00.0000.04720.23
5.6.280.0000.07321.15
5.6.210.0130.07020.45
5.6.200.0100.07018.18
5.6.190.0070.08720.46
5.6.180.0330.07720.64
5.6.170.0270.08720.71
5.6.160.0130.07720.71
5.6.150.0200.07018.18
5.6.140.0130.07018.15
5.6.130.0170.07018.15
5.6.120.0130.08021.13
5.6.110.0070.09021.14
5.6.100.0130.06720.86
5.6.90.0030.04021.00
5.6.80.0100.08320.41
5.6.70.4370.03720.38
5.5.350.0170.03320.30
5.5.340.0070.06717.98
5.5.330.0000.06720.19
5.5.320.0270.06320.36
5.5.310.0170.05320.26
5.5.300.0100.07317.92
5.5.290.0130.07717.99
5.5.280.0030.06020.69
5.5.270.0070.07020.97
5.5.260.0200.07720.84
5.5.250.0030.07020.59
5.5.240.0030.06720.03
5.4.450.0270.05019.18
5.4.440.0270.07319.49
5.4.430.0230.07319.62
5.4.420.0200.08019.57
5.4.410.0230.07319.36
5.4.400.0330.06319.09
5.4.390.0230.07019.13
5.4.380.0230.07018.94
5.4.370.0130.08718.95
5.4.360.0300.07018.98
5.4.350.0170.06019.09
5.4.340.0300.06718.85
5.4.320.0230.06019.23
5.4.310.0230.05318.85
5.4.300.0170.05719.10
5.4.290.0170.07018.98
5.4.280.0230.04318.86
5.4.270.0270.04319.21
5.4.260.0230.04319.31
5.4.250.0370.04718.96
5.4.240.0370.06318.86
5.4.230.0230.06719.14
5.4.220.0200.04718.82
5.4.210.0130.06719.08
5.4.200.0170.04719.14
5.4.190.0170.04019.21
5.4.180.0200.05018.93
5.4.170.0230.04019.23
5.4.160.0230.07019.04
5.4.150.0330.06319.14
5.4.140.0200.06716.39
5.4.130.0230.04316.61
5.4.120.0230.07016.55
5.4.110.0300.05016.27
5.4.100.0230.07016.56
5.4.90.0170.07016.50
5.4.80.0370.03316.50
5.4.70.0230.05716.54
5.4.60.0300.06716.52
5.4.50.0230.04016.32
5.4.40.0230.03716.16
5.4.30.0230.03316.32
5.4.20.0270.04016.53
5.4.10.0330.03716.50
5.4.00.0170.04715.90
5.3.290.0300.05314.63
5.3.280.0270.04014.64
5.3.270.0270.05714.61
5.3.260.0300.06314.72
5.3.250.0270.04314.68
5.3.240.0230.04314.58
5.3.230.0230.04314.73
5.3.220.0270.06714.64
5.3.210.0230.07714.79
5.3.200.0270.06314.54
5.3.190.0430.03314.73
5.3.180.0230.07014.58
5.3.170.0270.07014.47
5.3.160.0270.06314.46
5.3.150.0230.06314.54
5.3.140.0230.06314.71
5.3.130.0200.07714.66
5.3.120.0330.03714.47
5.3.110.0170.05714.59
5.3.100.0270.04014.12
5.3.90.0130.07713.93
5.3.80.0230.07314.18
5.3.70.0200.05714.04
5.3.60.0200.06714.05
5.3.50.0170.04013.87
5.3.40.0230.07013.85
5.3.30.0200.06713.92
5.3.20.0300.06013.61
5.3.10.0200.06713.66
5.3.00.0300.04013.72
5.2.170.0070.03312.21
5.2.160.0170.06012.21
5.2.150.0170.05312.21
5.2.140.0170.04012.21
5.2.130.0170.04312.21
5.2.120.0200.03012.21
5.2.110.0130.05312.21
5.2.100.0200.03312.21
5.2.90.0170.05312.21
5.2.80.0130.03712.21
5.2.70.0100.03312.21
5.2.60.0270.05712.21
5.2.50.0170.05312.21
5.2.40.0130.05012.21
5.2.30.0170.06012.21
5.2.20.0170.04012.21
5.2.10.0170.03712.21
5.2.00.0100.05712.21
5.1.60.0170.02712.21
5.1.50.0130.06012.21
5.1.40.0170.05312.21
5.1.30.0230.03712.21
5.1.20.0070.03012.21
5.1.10.0270.04012.21
5.1.00.0130.03312.21
5.0.50.0070.02312.21
5.0.40.0170.02012.21
5.0.30.0170.04712.21
5.0.20.0130.03312.21
5.0.10.0070.04712.21
5.0.00.0100.05712.21
4.4.90.0070.01312.21
4.4.80.0100.01712.21
4.4.70.0070.03012.21
4.4.60.0070.03312.21
4.4.50.0100.03312.21
4.4.40.0000.05712.21
4.4.30.0100.03712.21
4.4.20.0070.02712.21
4.4.10.0130.01312.21
4.4.00.0070.03012.21
4.3.110.0100.03012.21
4.3.100.0070.03312.21
4.3.90.0000.03712.21
4.3.80.0100.04312.21
4.3.70.0070.02712.21
4.3.60.0130.03012.21
4.3.50.0070.03312.21
4.3.40.0100.05012.21
4.3.30.0070.03712.21
4.3.20.0070.03712.21
4.3.10.0070.01312.21
4.3.00.0100.03012.21

preferences:
34.15 ms | 401 KiB | 5 Q