3v4l.org

run code in 300+ PHP versions simultaneously
<?php $username = 'jobboard'; $password = 'games22'; $host = "db4free.org:3306/jobboard"; $dbname = 'jobboard'; try { $db = new PDO("mysql:host={$host};dbname={$dbname};charset=utf8", $username, $password); } catch(PDOException $ex) { die("Failed to connect to the database: " . $ex->getMessage()); }

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)
8.3.60.0100.01018.43
8.3.50.0120.00721.92
8.3.40.0140.00318.79
8.3.30.0130.00619.04
8.3.20.0000.00820.34
8.3.10.0000.00823.52
8.3.00.0000.00820.68
8.2.180.0130.00616.75
8.2.170.0120.00322.96
8.2.160.0140.00020.52
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0060.00326.16
8.2.120.0040.00419.25
8.2.110.0070.00322.08
8.2.100.0040.00818.22
8.2.90.0060.00319.22
8.2.80.0080.00017.97
8.2.70.0040.00417.75
8.2.60.0000.00817.93
8.2.50.0060.00618.07
8.2.40.0050.00219.76
8.2.30.0040.00418.16
8.2.20.0040.00417.75
8.2.10.0040.00418.07
8.2.00.0030.00619.52
8.1.280.0140.00425.92
8.1.270.0100.01023.85
8.1.260.0050.00326.35
8.1.250.0000.00728.09
8.1.240.0030.00621.98
8.1.230.0070.00419.02
8.1.220.0060.00317.79
8.1.210.0000.00818.77
8.1.200.0080.00017.35
8.1.190.0000.00817.25
8.1.180.0040.00418.10
8.1.170.0090.00318.46
8.1.160.0040.00421.85
8.1.150.0080.00018.46
8.1.140.0040.00417.32
8.1.130.0070.00017.83
8.1.120.0050.00217.24
8.1.110.0040.00417.43
8.1.100.0070.00017.31
8.1.90.0000.00717.48
8.1.80.0000.00817.38
8.1.70.0030.00317.29
8.1.60.0080.00017.41
8.1.50.0000.00917.58
8.1.40.0000.00717.53
8.1.30.0000.00917.62
8.1.20.0050.00317.59
8.1.10.0000.00717.54
8.1.00.0060.00517.40
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0040.00418.50
8.0.270.0070.00017.18
8.0.260.0030.00317.17
8.0.250.0050.00316.91
8.0.240.0030.00517.00
8.0.230.0030.00316.89
8.0.220.0000.00716.85
8.0.210.0000.00716.93
8.0.200.0040.00416.95
8.0.190.0000.00817.01
8.0.180.0040.00416.99
8.0.170.0000.00817.02
8.0.160.0030.00316.95
8.0.150.0030.00316.89
8.0.140.0080.00016.88
8.0.130.0050.00013.39
8.0.120.0040.00416.79
8.0.110.0020.00516.96
8.0.100.0040.00416.87
8.0.90.0000.00817.07
8.0.80.0070.01016.95
8.0.70.0050.00216.86
8.0.60.0050.00216.87
8.0.50.0040.00416.85
8.0.30.0120.00617.04
8.0.20.0220.01017.40
8.0.10.0000.00817.07
8.0.00.0090.00916.70
7.4.330.0000.00515.09
7.4.320.0000.00616.46
7.4.300.0060.00016.50
7.4.290.0000.00716.52
7.4.280.0040.00416.57
7.4.270.0030.00516.64
7.4.260.0070.00016.51
7.4.250.0040.00416.65
7.4.240.0040.00416.55
7.4.230.0030.00316.32
7.4.220.0070.01016.52
7.4.210.0100.01016.70
7.4.200.0000.00816.59
7.4.160.0170.00016.66
7.4.150.0090.00917.40
7.4.140.0130.00417.86
7.4.130.0090.00816.61
7.4.120.0050.01316.48
7.4.110.0140.00816.66
7.4.100.0110.01116.57
7.4.90.0080.00916.40
7.4.80.0050.01219.39
7.4.70.0060.01716.74
7.4.60.0030.01316.50
7.4.50.0020.00516.57
7.4.40.0080.00816.57
7.4.30.0040.01216.42
7.4.00.0090.00614.95
7.3.330.0000.00613.31
7.3.320.0000.00613.19
7.3.310.0070.00016.46
7.3.300.0000.00716.25
7.3.290.0030.01016.32
7.3.280.0080.00816.38
7.3.270.0070.01017.40
7.3.260.0150.00516.49
7.3.250.0080.00816.43
7.3.240.0100.00616.43
7.3.230.0100.00616.55
7.3.210.0070.01016.39
7.3.200.0030.01719.39
7.3.190.0120.00916.28
7.3.180.0090.01316.43
7.3.170.0030.01316.48
7.3.160.0120.00616.41
7.3.120.0090.00614.80
7.3.10.0070.00716.55
7.3.00.0030.01016.32
7.2.330.0030.01416.35
7.2.320.0030.01316.30
7.2.310.0090.00616.67
7.2.300.0080.00816.73
7.2.290.0120.00616.68
7.2.130.0070.00716.98
7.2.120.0060.00916.95
7.2.110.0090.00616.88
7.2.100.0090.00316.97
7.2.90.0060.00916.72
7.2.80.0030.01117.00
7.2.70.0070.00716.86
7.2.60.0120.00416.95
7.2.50.0090.00616.79
7.2.40.0070.01017.02
7.2.30.0100.00316.97
7.2.20.0030.00916.85
7.2.10.0070.01116.79
7.2.00.0050.00518.02
7.1.250.0040.00815.94
7.1.100.0160.00618.05
7.1.70.0000.00717.28
7.1.60.0070.01319.70
7.1.50.0100.01417.14
7.1.00.0000.08022.33
7.0.200.0060.00316.85
7.0.140.0030.07322.15
7.0.100.0170.07320.00
7.0.90.0100.07319.89
7.0.80.0100.05719.93
7.0.70.0200.07019.89
7.0.60.0170.04020.06
7.0.50.0170.07320.39
7.0.40.0100.05320.03
7.0.30.0100.06320.11
7.0.20.0030.04319.99
7.0.10.0070.04020.07
7.0.00.0070.05020.07
5.6.280.0030.07020.77
5.6.250.0070.07020.63
5.6.240.0100.08020.63
5.6.230.0030.08320.66
5.6.220.0070.05720.58
5.6.210.0030.04320.46
5.6.200.0100.06721.08
5.6.190.0130.08321.10
5.6.180.0100.07721.02
5.6.170.0170.06321.01
5.6.160.0100.08321.00
5.6.150.0130.05721.02
5.6.140.0070.03721.10
5.6.130.0070.04320.96
5.6.120.0170.08021.13
5.6.110.0070.05320.95
5.6.100.0100.07321.02
5.6.90.0070.07320.99
5.6.80.0070.07720.41
5.6.70.0100.03320.32
5.6.60.0070.07720.38
5.6.50.0030.08320.49
5.6.40.0100.08020.36
5.6.30.0030.07320.41
5.6.20.0030.05720.30
5.6.10.0130.06020.37
5.6.00.0100.07720.34
5.5.380.0070.08020.45
5.5.370.0100.08020.51
5.5.360.0100.04320.40
5.5.350.0030.04320.40
5.5.340.0200.03720.92
5.5.330.0070.05320.79
5.5.320.0130.07320.87
5.5.310.0100.04020.85
5.5.300.0030.04020.89
5.5.290.0100.07320.89
5.5.280.0100.07020.79
5.5.270.0030.08020.72
5.5.260.0030.07020.88
5.5.250.0030.07320.71
5.5.240.0100.07320.25
5.5.230.0030.07020.10
5.5.220.0070.08020.17
5.5.210.0100.06320.00
5.5.200.0070.07020.22
5.5.190.0070.06020.21
5.5.180.0100.06320.11
5.5.160.0130.04020.08
5.5.150.0070.08020.23
5.5.140.0100.07720.19
5.5.130.0030.05020.23
5.5.120.0170.07020.11
5.5.110.0130.07020.24
5.5.100.0070.05020.16
5.5.90.0100.07320.06
5.5.80.0100.03320.06
5.5.70.0070.06020.11
5.5.60.0030.08020.08
5.5.50.0100.04020.04
5.5.40.0130.07320.05
5.5.30.0030.07320.02
5.5.20.0130.06720.05
5.5.10.0100.07720.04
5.5.00.0000.05319.92
5.4.450.0030.07719.47
5.4.440.0000.06719.42
5.4.430.0000.04019.37
5.4.420.0000.04719.39
5.4.410.0130.02718.98
5.4.400.0030.06018.95
5.4.390.0000.04318.94
5.4.380.0070.04319.14
5.4.370.0030.06718.95
5.4.360.0070.08319.14
5.4.350.0070.07018.78
5.4.340.0100.05019.09
5.4.320.0030.05019.04
5.4.310.0070.06718.81
5.4.300.0100.06718.79
5.4.290.0070.06319.11
5.4.280.0200.06319.14
5.4.270.0100.07318.80
5.4.260.0130.07319.05
5.4.250.0100.06719.06
5.4.240.0100.07318.95
5.4.230.0130.06718.80
5.4.220.0170.06318.77
5.4.210.0100.07319.11
5.4.200.0130.07318.87
5.4.190.0070.04718.93
5.4.180.0070.07719.09
5.4.170.0030.08318.89
5.4.160.0170.07318.95
5.4.150.0070.05718.79
5.4.140.0030.07316.22
5.4.130.0100.07016.06
5.4.120.0070.06716.29
5.4.110.0100.07016.26
5.4.100.0000.06316.41
5.4.90.0070.05716.21
5.4.80.0030.08016.19
5.4.70.0130.06716.20
5.4.60.0070.07316.32
5.4.50.0070.06316.28
5.4.40.0000.04716.38
5.4.30.0070.06016.23
5.4.20.0100.06316.37
5.4.10.0100.03716.29
5.4.00.0030.07715.72
5.3.290.0030.04315.15
5.3.280.0070.06715.15
5.3.270.0030.05015.15
5.3.260.0030.07015.15
5.3.250.0070.08015.15
5.3.240.0030.07315.15
5.3.230.0100.07315.15
5.3.220.0070.05015.15
5.3.210.0100.07315.15
5.3.200.0100.07715.15
5.3.190.0000.04315.15
5.3.180.0070.07015.15
5.3.170.0070.04315.15
5.3.160.0070.05315.15
5.3.150.0130.06715.15
5.3.140.0030.04315.15
5.3.130.0030.06015.15
5.3.120.0100.07315.15
5.3.110.0000.05015.15
5.3.100.0070.04015.15
5.3.90.0100.07015.15
5.3.80.0100.06715.15
5.3.70.0030.07715.15
5.3.60.0070.04315.15
5.3.50.0000.05315.15
5.3.40.0030.06715.15
5.3.30.0100.05315.15
5.3.20.0070.07315.15
5.3.10.0170.06315.15
5.3.00.0070.06015.15
5.2.170.0000.06715.15
5.2.160.0070.05715.15
5.2.150.0030.06715.15
5.2.140.0000.04315.15
5.2.130.0000.06015.15
5.2.120.0030.05015.15
5.2.110.0030.06015.15
5.2.100.0070.04715.15
5.2.90.0070.05015.15
5.2.80.0000.06015.15
5.2.70.0030.05315.15
5.2.60.0070.05015.15
5.2.50.0070.04315.15
5.2.40.0070.05015.15
5.2.30.0000.07015.15
5.2.20.0130.05315.15
5.2.10.0070.05315.15
5.2.00.0100.04015.15
5.1.60.0070.05315.15
5.1.50.0030.05715.15
5.1.40.0000.05715.15
5.1.30.0030.05315.15
5.1.20.0030.04315.15
5.1.10.0000.05715.15
5.1.00.0000.04015.15
5.0.50.0000.04015.15
5.0.40.0070.04315.15
5.0.30.0000.07015.15
5.0.20.0030.03715.15
5.0.10.0000.04715.15
5.0.00.0030.07015.15
4.4.90.0030.01715.15
4.4.80.0030.03315.15
4.4.70.0000.03315.15
4.4.60.0000.03315.15
4.4.50.0000.03715.15
4.4.40.0030.05015.15
4.4.30.0000.03715.15
4.4.20.0000.02715.15
4.4.10.0030.03315.15
4.4.00.0000.03315.15
4.3.110.0070.02015.15
4.3.100.0030.02715.15
4.3.90.0070.03015.15
4.3.80.0000.05315.15
4.3.70.0070.03015.15
4.3.60.0070.02715.15
4.3.50.0070.03315.15
4.3.40.0070.03315.15
4.3.30.0000.03715.15
4.3.20.0030.01715.15
4.3.10.0000.02715.15
4.3.00.0030.02015.15

preferences:
44.46 ms | 401 KiB | 5 Q