3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Post extends CI_Model { function get_posts($num=20,$start=0){ $this->db->select()->from('posts')->where('active',1)->order_by('date_added','desc')->limit($num,$start); $query=$this->db->get(); return $query->result_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)
8.3.40.0090.00618.56
8.3.30.0030.01018.92
8.3.20.0080.00020.21
8.3.10.0080.00023.52
8.3.00.0020.00521.02
8.2.170.0170.00322.96
8.2.160.0090.00618.90
8.2.150.0080.00024.18
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0040.00419.23
8.2.110.0090.00920.53
8.2.100.0090.00317.91
8.2.90.0000.00919.19
8.2.80.0040.00417.97
8.2.70.0090.00017.75
8.2.60.0060.00517.68
8.2.50.0060.00318.07
8.2.40.0060.00319.88
8.2.30.0070.00018.12
8.2.20.0040.00417.80
8.2.10.0000.00718.03
8.2.00.0030.00519.44
8.1.270.0040.00422.20
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0110.00022.16
8.1.230.0050.00523.86
8.1.220.0000.00817.74
8.1.210.0030.00618.77
8.1.200.0080.00317.35
8.1.190.0050.00517.36
8.1.180.0030.00618.10
8.1.170.0090.00018.70
8.1.160.0000.00722.01
8.1.150.0070.00018.61
8.1.140.0080.00017.38
8.1.130.0030.00317.79
8.1.120.0120.00017.36
8.1.110.0020.00517.44
8.1.100.0070.00017.39
8.1.90.0000.00717.36
8.1.80.0060.00317.36
8.1.70.0000.00717.35
8.1.60.0060.00317.51
8.1.50.0090.00017.46
8.1.40.0000.00817.48
8.1.30.0040.00417.41
8.1.20.0080.00017.49
8.1.10.0040.00417.41
8.1.00.0000.00817.42
8.0.300.0070.00018.77
8.0.290.0000.00716.63
8.0.280.0050.00318.35
8.0.270.0070.00017.23
8.0.260.0050.00317.24
8.0.250.0030.00316.91
8.0.240.0000.00717.03
8.0.230.0070.00017.00
8.0.220.0070.00016.98
8.0.210.0030.00316.95
8.0.200.0000.00617.00
8.0.190.0000.00716.98
8.0.180.0060.00316.85
8.0.170.0080.00016.95
8.0.160.0050.00316.90
8.0.150.0050.00316.88
8.0.140.0040.00416.92
8.0.130.0000.00813.36
8.0.120.0040.00416.80
8.0.110.0000.00716.84
8.0.100.0040.00416.79
8.0.90.0000.00816.78
8.0.80.0130.01016.93
8.0.70.0040.00416.77
8.0.60.0080.00016.89
8.0.50.0030.00517.00
8.0.30.0100.01016.98
8.0.20.0090.00917.40
8.0.10.0040.00416.98
8.0.00.0070.01016.73
7.4.330.0020.00215.00
7.4.320.0030.00316.57
7.4.300.0060.00016.41
7.4.290.0040.00416.50
7.4.280.0030.00316.52
7.4.270.0000.00716.53
7.4.260.0050.00316.42
7.4.250.0000.00716.41
7.4.240.0060.00116.40
7.4.230.0040.00416.43
7.4.220.0100.00916.63
7.4.210.0090.00616.47
7.4.200.0070.00016.38
7.4.160.0090.00916.69
7.4.150.0150.00317.40
7.4.140.0080.01217.86
7.4.130.0130.00516.48
7.4.120.0050.01116.64
7.4.110.0080.00816.71
7.4.100.0080.00816.55
7.4.90.0070.01016.50
7.4.80.0110.01119.39
7.4.70.0030.01316.38
7.4.60.0110.00916.56
7.4.50.0030.00616.48
7.4.40.0140.00316.45
7.4.30.0110.00616.57
7.4.00.0050.01314.81
7.3.330.0000.00513.12
7.3.320.0000.00513.29
7.3.310.0070.00016.14
7.3.300.0000.00716.18
7.3.290.0030.01016.31
7.3.280.0080.00916.28
7.3.270.0080.00817.40
7.3.260.0090.00916.38
7.3.250.0130.00716.46
7.3.240.0160.00016.33
7.3.230.0030.01416.41
7.3.210.0130.00416.32
7.3.200.0090.00919.39
7.3.190.0150.00616.53
7.3.180.0070.01016.43
7.3.170.0140.00616.36
7.3.160.0080.01216.51
7.3.120.0100.00614.91
7.3.110.0100.00314.67
7.3.100.0090.00614.95
7.3.90.0040.00414.68
7.3.80.0030.01314.91
7.3.70.0040.01114.82
7.3.60.0000.00914.62
7.3.50.0030.00914.82
7.3.40.0030.01414.86
7.3.30.0060.00614.91
7.3.20.0030.00916.64
7.3.10.0040.01216.55
7.3.00.0030.00816.35
7.2.330.0170.00016.54
7.2.320.0130.00316.41
7.2.310.0060.01016.36
7.2.300.0130.00316.33
7.2.290.0130.00316.65
7.2.250.0030.01415.08
7.2.240.0030.01715.01
7.2.230.0000.01215.04
7.2.220.0000.01314.90
7.2.210.0040.00414.57
7.2.200.0030.01415.07
7.2.190.0030.01014.96
7.2.180.0060.01014.83
7.2.170.0100.00314.49
7.2.130.0100.00316.64
7.2.120.0030.00616.72
7.2.110.0090.00916.57
7.2.100.0080.00816.49
7.2.90.0080.00816.55
7.2.80.0080.00816.59
7.2.70.0000.01416.66
7.2.60.0040.01216.76
7.2.50.0070.01016.61
7.2.40.0100.00316.52
7.2.30.0120.00316.56
7.2.20.0070.01016.46
7.2.10.0060.00616.41
7.2.00.0060.01017.85
7.1.330.0060.00915.71
7.1.320.0090.00615.46
7.1.310.0000.01315.59
7.1.300.0030.01315.41
7.1.290.0120.00315.73
7.1.280.0060.00615.64
7.1.270.0070.00715.55
7.1.260.0030.00715.71
7.1.250.0000.01415.55
7.1.240.0030.00915.79
7.1.230.0110.00315.48
7.1.220.0060.00615.29
7.1.210.0000.01315.41
7.1.200.0080.00415.64
7.1.190.0030.00615.55
7.1.180.0030.00615.36
7.1.170.0030.00615.64
7.1.160.0000.00815.64
7.1.150.0000.01115.38
7.1.140.0000.01215.34
7.1.130.0030.00915.12
7.1.120.0080.00315.30
7.1.110.0030.01015.27
7.1.100.0040.00616.83
7.1.90.0040.01115.21
7.1.80.0030.01015.72
7.1.70.0030.00516.16
7.1.60.0100.00617.59
7.1.50.0080.00815.99
7.1.40.0070.00715.70
7.1.30.0030.01015.61
7.1.20.0030.00915.41
7.1.10.0030.01015.41
7.1.00.0050.04219.06
7.0.330.0040.00415.21
7.0.320.0030.01015.11
7.0.310.0000.01515.41
7.0.300.0060.00914.90
7.0.290.0080.00815.03
7.0.280.0070.00715.04
7.0.270.0100.00015.00
7.0.260.0000.01015.12
7.0.250.0080.00815.10
7.0.240.0090.00615.17
7.0.230.0000.01015.28
7.0.220.0070.00715.13
7.0.210.0000.00815.17
7.0.200.0060.00615.72
7.0.190.0070.00715.38
7.0.180.0030.01015.23
7.0.170.0030.01015.25
7.0.160.0130.00015.22
7.0.150.0090.00615.27
7.0.140.0050.03818.65
7.0.130.0030.00715.30
7.0.120.0030.00915.20
7.0.110.0060.00615.17
7.0.100.0000.00715.01
7.0.90.0000.01315.33
7.0.80.0090.00015.27
7.0.70.0130.00015.21
7.0.60.0060.02117.57
7.0.50.0030.04316.73
7.0.40.0070.02516.69
7.0.30.0150.04216.70
7.0.20.0150.04216.81
7.0.10.0060.02516.76
7.0.00.0060.04116.68
5.6.380.0070.00713.95
5.6.370.0040.01113.72
5.6.360.0030.01014.05
5.6.350.0030.01414.43
5.6.340.0040.00414.14
5.6.330.0000.01414.36
5.6.320.0000.01714.29
5.6.310.0030.01213.86
5.6.300.0070.00714.24
5.6.290.0120.00314.20
5.6.280.0010.04117.58
5.6.270.0090.00414.07
5.6.260.0050.00514.14
5.6.250.0070.00714.15
5.6.240.0060.00314.01
5.6.230.0100.00314.21
5.6.220.0030.00914.29
5.6.210.0020.02617.31
5.6.200.0080.04216.15
5.6.190.0020.03317.46
5.6.180.0200.02517.46
5.6.170.0180.04217.28
5.6.160.0110.02517.23
5.6.150.0120.01816.17
5.6.140.0060.03616.00
5.6.130.0030.04316.07
5.6.120.0080.03917.44
5.6.110.0050.02617.53
5.6.100.0010.02917.45
5.6.90.0080.04017.38
5.6.80.0110.02817.28
5.6.70.2200.02317.13
5.6.60.0030.00614.03
5.6.50.0060.00614.08
5.6.40.0050.00513.84
5.6.30.0030.01213.96
5.6.20.0040.00413.99
5.6.10.0090.00614.13
5.6.00.0000.00814.04
5.5.380.0040.00411.18
5.5.370.0120.00011.18
5.5.360.0030.00311.18
5.5.350.0030.04315.79
5.5.340.0020.03014.65
5.5.330.0030.02515.80
5.5.320.0150.03915.72
5.5.310.0130.01815.68
5.5.300.0000.04214.59
5.5.290.0050.03014.57
5.5.280.0090.03715.97
5.5.270.0030.02816.02
5.5.260.0050.02316.02
5.5.250.0000.04815.90
5.5.240.0040.02015.68
5.5.230.0050.00511.18
5.5.220.0040.00411.18
5.5.210.0030.00611.18
5.5.200.0000.00711.18
5.5.190.0000.00911.18
5.5.180.0040.00811.18
5.5.170.0050.00211.18
5.5.160.0060.00611.18
5.5.150.0080.00011.18
5.5.140.0070.00011.18
5.5.130.0000.01111.18
5.5.120.0030.00811.18
5.5.110.0050.00511.18
5.5.100.0070.00411.18
5.5.90.0000.01011.18
5.5.80.0030.00311.18
5.5.70.0060.00611.18
5.5.60.0000.01011.18
5.5.50.0040.00411.18
5.5.40.0040.00411.18
5.5.30.0040.00711.18
5.5.20.0030.00511.18
5.5.10.0040.00411.18
5.5.00.0030.00311.18
5.4.450.0440.03315.24
5.4.440.0460.02315.44
5.4.430.0380.03515.40
5.4.420.0400.00015.34
5.4.410.0120.03815.12
5.4.400.0180.02314.97
5.4.390.0170.02414.97
5.4.380.0120.03314.98
5.4.370.0110.01814.96
5.4.360.0020.02414.95
5.4.350.0070.03311.60
5.4.340.0070.03511.60
5.4.330.0000.00611.18
5.4.320.0060.02311.84
5.4.310.0060.02911.84
5.4.300.0040.02211.84
5.4.290.0050.02011.84
5.4.280.0040.02111.79
5.4.270.0070.01811.79
5.4.260.0060.01811.79
5.4.250.0080.02011.79
5.4.240.0060.02111.78
5.4.230.0050.02211.78
5.4.220.0020.02311.78
5.4.210.0050.02311.78
5.4.200.0050.02411.78
5.4.190.0060.01911.78
5.4.180.0040.02511.78
5.4.170.0040.02411.78
5.4.160.0070.01911.78
5.4.150.0030.02311.78
5.4.140.0040.02311.62
5.4.130.0050.02111.62
5.4.120.0040.02311.59
5.4.110.0050.02111.60
5.4.100.0090.01711.59
5.4.90.0060.02211.59
5.4.80.0080.01911.60
5.4.70.0020.02311.59
5.4.60.0080.01811.59
5.4.50.0040.02211.59
5.4.40.0060.01911.59
5.4.30.0040.02011.58
5.4.20.0070.01911.59
5.4.10.0080.01811.58
5.4.00.0040.02211.33
5.3.290.0060.02111.99
5.3.280.0060.02111.94
5.3.270.0040.02411.95
5.3.260.0050.02411.95
5.3.250.0040.02311.95
5.3.240.0070.02111.95
5.3.230.0060.02111.94
5.3.220.0070.02111.93
5.3.210.0060.02211.93
5.3.200.0050.02011.93
5.3.190.0040.02311.93
5.3.180.0070.02211.92
5.3.170.0040.02211.92
5.3.160.0040.02111.92
5.3.150.0040.02311.93
5.3.140.0060.02011.92
5.3.130.0080.01811.92
5.3.120.0060.02011.92
5.3.110.0060.02011.92
5.3.100.0030.03011.65
5.3.90.0040.02311.64
5.3.80.0090.02411.63
5.3.70.0080.01911.64
5.3.60.0060.02111.63
5.3.50.0040.02011.60
5.3.40.0050.02211.60
5.3.30.0060.02011.58
5.3.20.0080.01911.47
5.3.10.0040.01911.46
5.3.00.0060.01911.45
5.2.170.0020.02010.20
5.2.160.0020.01810.20
5.2.150.0030.02410.20
5.2.140.0030.01810.20
5.2.130.0050.01610.18
5.2.120.0040.02410.18
5.2.110.0050.02210.18
5.2.100.0040.01810.18
5.2.90.0040.01810.18
5.2.80.0070.01610.18
5.2.70.0020.01910.18
5.2.60.0030.01710.15
5.2.50.0080.02110.14
5.2.40.0040.01810.13
5.2.30.0040.01710.11
5.2.20.0020.01910.11
5.2.10.0040.01710.06
5.2.00.0050.0169.99
5.1.60.0020.0169.63
5.1.50.0030.0169.63
5.1.40.0040.0149.62
5.1.30.0050.0149.79
5.1.20.0030.0159.81
5.1.10.0060.0139.67
5.1.00.0030.0159.67
5.0.50.0040.0158.91
5.0.40.0060.0108.84
5.0.30.0040.0168.74
5.0.20.0050.0118.73
5.0.10.0030.0128.72
5.0.00.0020.0188.71
4.4.90.0040.0107.97
4.4.80.0010.0117.96
4.4.70.0000.0117.97
4.4.60.0010.0147.96
4.4.50.0040.0127.97
4.4.40.0030.0157.94
4.4.30.0020.0097.97
4.4.20.0010.0128.01
4.4.10.0040.0098.01
4.4.00.0010.0157.97
4.3.110.0040.0077.92
4.3.100.0030.0097.92
4.3.90.0060.0097.90
4.3.80.0040.0147.88
4.3.70.0020.0117.90
4.3.60.0020.0157.90
4.3.50.0040.0077.90
4.3.40.0030.0187.85
4.3.30.0010.0117.24
4.3.20.0020.0107.22
4.3.10.0050.0087.21
4.3.00.0000.0158.86

preferences:
42.33 ms | 400 KiB | 5 Q