3v4l.org

run code in 300+ PHP versions simultaneously
<?php try { $pdo = new PDO("mysql:host=pdotestdb.cbgzhszhik0u.us-west-2.rds.amazonaws.com;port=3306;dbname=pdotest", "pdotestuser", "pdotestpass"); $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); $pdo->query("INSERT INTO fake_table VALUES ('bogus')"); } catch (PDOException $e) { var_dump($e->getCode()); }

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)
8.3.60.0120.00918.16
8.3.50.0100.00822.05
8.3.40.0070.00718.97
8.3.30.0100.00319.04
8.3.20.0050.00220.29
8.3.10.0080.00021.95
8.3.00.0040.00419.06
8.2.180.0110.01118.41
8.2.170.0150.00022.96
8.2.160.0070.00722.14
8.2.150.0000.00824.18
8.2.140.0070.00024.66
8.2.130.0070.00026.16
8.2.120.0030.00519.67
8.2.110.0030.00621.99
8.2.100.0060.00617.72
8.2.90.0060.00319.27
8.2.80.0040.00417.97
8.2.70.0000.00817.50
8.2.60.0040.00417.80
8.2.50.0000.00818.07
8.2.40.0030.00619.88
8.2.30.0040.00417.90
8.2.20.0000.00717.58
8.2.10.0040.00417.94
8.2.00.0050.00217.70
8.1.280.0170.00325.92
8.1.270.0040.00418.79
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00324.00
8.1.230.0000.01119.00
8.1.220.0000.00817.74
8.1.210.0000.00918.77
8.1.200.0030.00917.11
8.1.190.0040.00417.23
8.1.180.0030.00618.10
8.1.170.0060.00818.48
8.1.160.0040.00421.96
8.1.150.0050.00318.82
8.1.140.0040.00417.30
8.1.130.0070.00017.84
8.1.120.0040.00417.43
8.1.110.0040.00417.41
8.1.100.0050.00317.28
8.1.90.0040.00417.33
8.1.80.0000.00717.45
8.1.70.0100.00017.32
8.1.60.0030.00617.52
8.1.50.0040.00417.54
8.1.40.0060.00317.48
8.1.30.0000.00817.64
8.1.20.0030.00617.56
8.1.10.0050.00317.55
8.1.00.0030.00617.54
8.0.300.0000.00718.77
8.0.290.0000.00716.58
8.0.280.0030.00318.26
8.0.270.0000.00717.24
8.0.260.0030.00317.20
8.0.250.0030.00316.97
8.0.240.0070.00016.86
8.0.230.0030.00317.02
8.0.220.0000.00716.84
8.0.210.0040.00416.96
8.0.200.0030.00316.93
8.0.190.0050.00316.98
8.0.180.0070.00016.82
8.0.170.0040.00416.85
8.0.160.0040.00416.81
8.0.150.0070.00016.74
8.0.140.0040.00416.94
8.0.130.0030.00313.26
8.0.120.0000.00816.88
8.0.110.0070.00016.77
8.0.100.0040.00416.68
8.0.90.0040.00416.72
8.0.80.0090.01216.97
8.0.70.0000.00716.90
8.0.60.0080.00016.91
8.0.50.0000.00716.79
8.0.30.0100.01016.86
8.0.20.0080.01017.40
8.0.10.0040.00416.97
8.0.00.0100.00916.59
7.4.330.0000.00515.05
7.4.320.0060.00016.38
7.4.300.0030.00316.65
7.4.290.0030.00316.41
7.4.280.0000.00716.59
7.4.270.0030.00316.61
7.4.260.0000.00816.54
7.4.250.0040.00416.57
7.4.240.0040.00316.57
7.4.230.0000.00716.43
7.4.220.0150.00316.50
7.4.210.0110.00416.68
7.4.200.0030.00316.63
7.4.160.0160.00816.55
7.4.150.0090.00917.40
7.4.140.0080.01117.86
7.4.130.0110.00916.62
7.4.120.0100.00616.53
7.4.110.0130.00416.55
7.4.100.0180.00016.50
7.4.90.0140.00716.60
7.4.80.0100.01019.39
7.4.70.0060.01216.57
7.4.60.0120.00416.66
7.4.50.0040.00416.39
7.4.40.0110.00716.29
7.4.30.0080.00916.48
7.4.00.0120.00415.03
7.3.330.0050.00013.01
7.3.320.0050.00013.04
7.3.310.0030.00316.22
7.3.300.0030.00316.27
7.3.290.0100.00616.28
7.3.280.0060.01216.27
7.3.270.0070.01017.40
7.3.260.0180.00016.25
7.3.250.0130.00316.32
7.3.240.0040.01816.46
7.3.230.0120.00616.39
7.3.210.0070.01016.40
7.3.200.0100.00619.39
7.3.190.0130.00916.36
7.3.180.0060.00916.27
7.3.170.0000.01716.33
7.3.160.0100.00616.52
7.2.330.0060.01316.56
7.2.320.0160.00616.26
7.2.310.0090.01216.67
7.2.300.0120.00616.71
7.2.290.0120.01216.66
7.2.60.0060.01016.61
7.2.00.0000.01219.06
7.1.200.0060.00615.82
7.1.100.0090.00317.92
7.1.70.0100.00017.07
7.1.60.0130.01019.46
7.1.50.0100.01016.86
7.1.00.0070.07322.45
7.0.200.0070.00316.71
7.0.140.0100.04722.00
7.0.110.0030.08319.98
7.0.100.0070.07019.91
7.0.90.0130.07319.80
7.0.80.0070.08019.89
7.0.70.0170.07319.89
7.0.60.0030.07020.03
7.0.50.0230.08319.85
7.0.40.0030.08319.68
7.0.30.0130.04019.54
7.0.20.0030.05019.77
7.0.10.0030.07019.70
7.0.00.0030.03719.76
5.6.280.0030.07320.91
5.6.260.0100.04020.62
5.6.250.0130.07020.57
5.6.240.0130.06020.60
5.6.230.0070.08320.63
5.6.220.0070.05320.55
5.6.210.0100.06020.63
5.6.200.0070.04720.54
5.6.190.0030.08320.64
5.6.180.0070.08720.51
5.6.170.0030.07320.65
5.6.160.0100.07020.58
5.6.150.0000.04320.61
5.6.140.0030.08720.50
5.6.130.0100.08020.47
5.6.120.0100.07320.47
5.6.110.0030.05720.57
5.6.100.0070.07720.55
5.6.90.0070.07020.77
5.6.80.0030.08719.89
5.6.70.0070.03719.76
5.6.60.0070.08020.16
5.6.50.0030.08319.94
5.6.40.0100.04320.00
5.6.30.0070.03719.90
5.6.20.0070.04319.99
5.6.10.0070.03719.73
5.6.00.0030.04020.00
5.5.380.0100.03717.67
5.5.370.0100.07017.61
5.5.360.0000.05317.61
5.5.350.0070.06317.45
5.5.340.0100.06318.10
5.5.330.0100.04318.16
5.5.320.0000.08317.88
5.5.310.0100.07018.13
5.5.300.0070.06717.97
5.5.290.0030.08018.16
5.5.280.0000.04718.16
5.5.270.0070.07018.18
5.5.260.0070.06717.97
5.5.250.0030.08317.66
5.5.240.0100.07317.25
5.5.230.0070.07317.40
5.5.220.0100.07317.21
5.5.210.0130.07017.14
5.5.200.0130.05717.38
5.5.190.0030.04017.48
5.5.180.0070.03717.21
5.5.160.0030.04017.21
5.5.150.0030.04017.51
5.5.140.0100.03017.53
5.5.130.0000.04017.21
5.5.120.0100.06317.17
5.5.110.0030.08017.44
5.5.100.0070.07317.14
5.5.90.0070.06317.38
5.5.80.0130.02717.41
5.5.70.0000.04717.49
5.5.60.0070.04017.34
5.5.50.0000.04317.39
5.5.40.0030.03717.01
5.5.30.0100.03017.08
5.5.20.0030.04017.33
5.5.10.0030.03717.40
5.5.00.0000.04017.07
5.4.450.0070.08019.21
5.4.440.0070.08319.27
5.4.430.0030.08019.52
5.4.420.0070.07719.40
5.4.410.0070.07719.24
5.4.400.0070.06318.90
5.4.390.0070.07019.13
5.4.380.0130.06719.07
5.4.370.0130.07019.07
5.4.360.0100.07319.22
5.4.350.0000.04019.13
5.4.340.0030.04019.11
5.4.320.0030.04018.95
5.4.310.0030.03718.98
5.4.300.0070.03718.89
5.4.290.0030.03319.06
5.4.280.0030.03319.13
5.4.270.0070.03018.97
5.4.260.0030.03718.95
5.4.250.0030.08018.89
5.4.240.0030.03718.89
5.4.230.0000.04018.98
5.4.220.0030.04019.11
5.4.210.0030.03719.21
5.4.200.0000.04018.92
5.4.190.0030.04318.92
5.4.180.0070.03718.92
5.4.170.0070.03318.87
5.4.160.0000.04319.20
5.4.150.0070.03319.00
5.4.140.0070.03316.13
5.4.130.0030.03716.43
5.4.120.0000.03716.20
5.4.110.0030.03316.36
5.4.100.0000.04016.47
5.4.90.0000.03716.51
5.4.80.0070.03016.42
5.4.70.0030.02716.43
5.4.60.0030.03016.45
5.4.50.0030.03316.21
5.4.40.0000.04016.21
5.4.30.0070.03016.20
5.4.20.0070.02716.45
5.4.10.0100.03016.44
5.4.00.0100.02315.56
5.3.290.0070.03714.54
5.3.280.0030.03714.61
5.3.270.0070.03314.45
5.3.260.0070.03714.64
5.3.250.0030.03714.46
5.3.240.0070.03314.54
5.3.230.0000.03714.48
5.3.220.0000.04014.49
5.3.210.0070.04014.63
5.3.200.0000.04014.39
5.3.190.0070.03714.58
5.3.180.0000.04014.43
5.3.170.0000.04014.54
5.3.160.0030.03314.45
5.3.150.0070.03014.50
5.3.140.0000.03314.50
5.3.130.0100.03014.33
5.3.120.0000.03314.45
5.3.110.0030.03714.35
5.3.100.0030.03013.88
5.3.90.0000.03714.09
5.3.80.0000.03313.94
5.3.70.0030.03013.95
5.3.60.0030.03014.02
5.3.50.0070.03013.79
5.3.40.0000.03313.82
5.3.30.0070.06713.73
5.3.20.0070.03713.70
5.3.10.0100.03013.44
5.3.00.0000.05313.52
5.2.170.0070.02313.12
5.2.160.0000.02713.12
5.2.150.0000.06013.12
5.2.140.0100.05313.12
5.2.130.0030.06713.12
5.2.120.0070.02313.12
5.2.110.0030.06013.12
5.2.100.0070.02313.12
5.2.90.0030.04713.12
5.2.80.0030.06313.12
5.2.70.0100.04313.12
5.2.60.0070.04713.12
5.2.50.0000.03713.12
5.2.40.0030.05013.12
5.2.30.0030.03713.12
5.2.20.0030.05713.12
5.2.10.0030.04713.12
5.2.00.0000.06313.12
5.1.60.0000.03013.12
5.1.50.0030.04713.12
5.1.40.0070.02313.12
5.1.30.0130.04313.12
5.1.20.0000.04713.12
5.1.10.0030.05313.12
5.1.00.0030.04013.12
5.0.50.0030.04313.12
5.0.40.0070.03713.12
5.0.30.0030.03713.12
5.0.20.0030.04013.12
5.0.10.0070.04013.12
5.0.00.0030.06713.12
4.4.90.0070.01713.12
4.4.80.0070.03013.12
4.4.70.0000.03013.12
4.4.60.0030.03013.12
4.4.50.0070.03013.12
4.4.40.0000.04313.12
4.4.30.0000.03713.12
4.4.20.0030.02713.12
4.4.10.0030.02713.12
4.4.00.0030.03013.12
4.3.110.0030.03313.12
4.3.100.0070.02713.12
4.3.90.0070.03013.12
4.3.80.0030.04013.12
4.3.70.0000.02013.12
4.3.60.0030.02313.12
4.3.50.0030.03313.12
4.3.40.0000.04313.12
4.3.30.0000.03013.12
4.3.20.0070.03013.12
4.3.10.0030.01313.12
4.3.00.0030.02713.12

preferences:
40.18 ms | 401 KiB | 5 Q