3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tmp_sqllite = tempnam('/tmp', 'vmpdotest'); $source = "sqlite:$tmp_sqllite"; $dbh = new PDO($source); $stmt = $dbh->query("SELECT 1+1"); echo $stmt->queryString; unset($stmt); unset($dbh); unlink($tmp_sqllite);

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)
8.3.60.0130.00619.27
8.3.50.0110.00922.38
8.3.40.0120.00319.67
8.3.30.0090.00619.79
8.3.20.0070.00021.16
8.3.10.0000.00821.36
8.3.00.0060.00318.50
8.2.180.0120.00317.50
8.2.170.0110.00722.96
8.2.160.0070.01421.25
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0000.00823.23
8.2.110.0090.00023.00
8.2.100.0030.00918.63
8.2.90.0060.00618.25
8.2.80.0030.00518.50
8.2.70.0040.00418.67
8.2.60.0070.00218.78
8.2.50.0000.00818.54
8.2.40.0080.00021.42
8.2.30.0030.00618.84
8.2.20.0040.00418.42
8.2.10.0040.00418.83
8.2.00.0040.00418.39
8.1.280.0100.00525.92
8.1.270.0030.00622.87
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00624.72
8.1.230.0060.00619.84
8.1.220.0080.00018.54
8.1.210.0030.00518.77
8.1.200.0060.00318.00
8.1.190.0030.00617.85
8.1.180.0080.00018.10
8.1.170.0040.00419.33
8.1.160.0040.00422.72
8.1.150.0030.00519.66
8.1.140.0040.00418.10
8.1.130.0000.00818.67
8.1.120.0060.00318.16
8.1.110.0040.00418.20
8.1.100.0030.00318.16
8.1.90.0040.00418.16
8.1.80.0040.00418.08
8.1.70.0070.00018.05
8.1.60.0000.00818.41
8.1.50.0030.00518.25
8.1.40.0090.00018.26
8.1.30.0060.00318.39
8.1.20.0080.00018.52
8.1.10.0080.00018.43
8.1.00.0040.00418.41
8.0.300.0080.00020.66
8.0.290.0040.00417.75
8.0.280.0000.00719.38
8.0.270.0040.00418.11
8.0.260.0030.00518.02
8.0.250.0000.00717.76
8.0.240.0000.00717.71
8.0.230.0070.00017.82
8.0.220.0030.00317.80
8.0.210.0000.00717.79
8.0.200.0000.00817.76
8.0.190.0090.00317.78
8.0.180.0040.00417.63
8.0.170.0000.00917.71
8.0.160.0020.00517.55
8.0.150.0020.00517.50
8.0.140.0000.00717.65
8.0.130.0030.00314.14
8.0.120.0040.00417.56
8.0.110.0080.00017.73
8.0.100.0030.00517.62
8.0.90.0040.00417.70
8.0.80.0040.01117.58
8.0.70.0040.00417.44
8.0.60.0040.00417.47
8.0.50.0040.00417.50
8.0.30.0120.01517.83
8.0.20.0130.00717.71
8.0.10.0040.00417.79
8.0.00.0140.00317.44
7.4.330.0030.00315.83
7.4.320.0000.00617.29
7.4.300.0060.00017.37
7.4.290.0050.00317.09
7.4.280.0060.00317.32
7.4.270.0070.00017.20
7.4.260.0030.00617.36
7.4.250.0080.00017.23
7.4.240.0030.00417.21
7.4.230.0030.00317.05
7.4.220.0100.01717.33
7.4.210.0080.00617.27
7.4.200.0040.00417.07
7.4.160.0120.01217.41
7.4.150.0070.01317.40
7.4.140.0140.00317.86
7.4.130.0080.01017.38
7.4.120.0120.00617.34
7.4.110.0130.00317.40
7.4.100.0070.01317.20
7.4.90.0100.01017.15
7.4.80.0080.00819.39
7.4.70.0100.01016.92
7.4.60.0090.00817.31
7.4.50.0050.00017.23
7.4.40.0030.01517.23
7.4.30.0070.01117.17
7.4.00.0070.01015.44
7.3.330.0020.00213.89
7.3.320.0000.00613.80
7.3.310.0040.00417.04
7.3.300.0070.00016.97
7.3.290.0150.00616.95
7.3.280.0100.00916.96
7.3.270.0080.01217.40
7.3.260.0190.00317.12
7.3.250.0130.00517.17
7.3.240.0100.00317.18
7.3.230.0100.00717.20
7.3.210.0130.00417.27
7.3.200.0130.01319.39
7.3.190.0100.00717.09
7.3.180.0190.00316.91
7.3.170.0070.01116.97
7.3.160.0090.00917.04
7.3.120.0100.01015.32
7.3.110.0090.00915.38
7.3.100.0030.00915.52
7.3.90.0070.00715.11
7.3.80.0100.00315.23
7.3.70.0030.01315.49
7.3.60.0050.00515.24
7.3.50.0070.00415.41
7.3.40.0070.00315.51
7.3.30.0060.00615.48
7.3.20.0030.00617.29
7.3.10.0020.01117.08
7.3.00.0070.00716.96
7.2.330.0170.01417.36
7.2.320.0080.01017.48
7.2.310.0060.01316.99
7.2.300.0070.01117.34
7.2.290.0060.01117.34
7.2.250.0070.01415.96
7.2.240.0080.00815.69
7.2.230.0030.01315.41
7.2.220.0120.00315.89
7.2.210.0000.01515.80
7.2.200.0040.00915.57
7.2.190.0090.00615.73
7.2.180.0030.01115.65
7.2.170.0030.00915.70
7.2.130.0110.00417.33
7.2.120.0030.01317.41
7.2.110.0120.00017.09
7.2.100.0030.01017.47
7.2.90.0030.00917.38
7.2.80.0000.01917.64
7.2.70.0070.00717.25
7.2.60.0050.00817.47
7.2.50.0120.00317.25
7.2.40.0080.00617.43
7.2.30.0060.00917.59
7.2.20.0080.00817.57
7.2.10.0070.01017.54
7.2.00.0100.01018.73
7.1.330.0060.00916.46
7.1.320.0090.00616.52
7.1.310.0090.00316.66
7.1.300.0040.01116.43
7.1.290.0070.01016.15
7.1.280.0030.01016.46
7.1.270.0000.01016.39
7.1.260.0060.00916.55
7.1.250.0190.00016.09
7.1.200.0000.01016.38
7.1.100.0000.01118.76
7.1.70.0050.00317.67
7.1.60.0130.01319.32
7.1.50.0170.00717.57
7.1.00.0030.07322.55
7.0.200.0080.00017.21
7.0.140.0000.07721.96
7.0.60.0130.07320.05
7.0.50.0000.05017.88
7.0.40.0100.04020.14
7.0.30.0230.04720.34
7.0.20.0100.04720.38
7.0.10.0100.08020.38
7.0.00.0100.04320.07
5.6.280.0030.07321.20
5.6.210.0100.07320.69
5.6.200.0170.07718.26
5.6.190.0030.08320.68
5.6.180.0300.04720.68
5.6.170.0200.03720.57
5.6.160.0100.08020.61
5.6.150.0100.03718.27
5.6.140.0000.08718.18
5.6.130.0070.05718.16
5.6.120.0130.07320.94
5.6.110.0030.08021.02
5.6.100.0070.06721.13
5.6.90.0070.05721.01
5.6.80.0100.03020.58
5.5.350.0130.04020.56
5.5.340.0030.04317.99
5.5.330.0030.08720.32
5.5.320.0230.04720.27
5.5.310.0300.05020.47
5.5.300.0100.07717.95
5.5.290.0130.07017.99
5.5.280.0030.07020.89
5.5.270.0070.08320.70
5.5.260.0070.08720.84
5.5.250.0000.07020.62
5.5.240.0200.06720.19
5.4.450.1300.04319.54
5.4.440.1000.04319.55
5.4.430.1000.04719.63
5.4.420.0870.00019.43
5.4.410.0700.00019.41
5.4.400.0630.00019.44
5.4.390.0670.00019.21
5.4.380.0900.00019.11
5.4.370.0600.00019.08
5.4.360.0600.00019.04
5.4.350.0670.00019.20
5.4.340.0770.00019.04
5.4.320.0050.04212.54
5.4.310.0050.03812.53
5.4.300.0060.03612.54
5.4.290.0040.03912.53
5.4.280.0090.03312.43
5.4.270.0090.03412.43
5.4.260.0070.03712.43
5.4.250.0070.03712.43
5.4.240.0060.03812.43
5.4.230.0090.03812.43
5.4.220.0080.04012.42
5.4.210.0050.03512.42
5.4.200.0060.03712.42
5.4.190.0040.03812.42
5.4.180.0090.03412.42
5.4.170.0060.03512.43
5.4.160.0070.03412.42
5.4.150.0030.03812.42
5.4.140.0040.03812.11
5.4.130.0100.03212.10
5.4.120.0050.03612.05
5.4.110.0040.03812.05
5.4.100.0050.03712.05
5.4.90.0050.04412.04
5.4.80.0020.04012.05
5.4.70.0050.03612.04
5.4.60.0050.03512.04
5.4.50.0070.03412.04
5.4.40.0040.03612.03
5.4.30.0080.03412.02
5.4.20.0090.03912.03
5.4.10.0050.03412.03
5.4.00.0060.03511.52
5.3.290.0050.04012.80
5.3.280.0070.03812.71
5.3.270.0080.03712.72
5.3.260.0070.04012.73
5.3.250.0050.03912.73
5.3.240.0070.03712.73
5.3.230.0050.03912.72
5.3.220.0080.03612.69
5.3.210.0060.04112.70
5.3.200.0110.03112.69
5.3.190.0060.03912.69
5.3.180.0070.03712.69
5.3.170.0040.03912.69
5.3.160.0050.03812.69
5.3.150.0040.04312.69
5.3.140.0080.03412.68
5.3.130.0050.03912.68
5.3.120.0100.03912.68
5.3.110.0060.03912.68
5.3.100.0040.03912.16
5.3.90.0040.03812.14
5.3.80.0040.03912.13
5.3.70.0050.03912.13
5.3.60.0050.03712.12
5.3.50.0030.03812.07
5.3.40.0030.03912.06
5.3.30.0070.04012.03
5.3.20.0040.03611.80
5.3.10.0070.03311.77
5.3.00.0040.03711.76
5.2.170.0080.0429.21
5.2.160.0080.0269.21
5.2.150.0060.0319.21
5.2.140.0060.0289.21
5.2.130.0040.0309.18
5.2.120.0030.0309.17
5.2.110.0050.0299.18
5.2.100.0060.0279.17
5.2.90.0050.0299.18
5.2.80.0050.0309.18
5.2.70.0040.0309.18
5.2.60.0050.0299.13
5.2.50.0040.0309.10
5.2.40.0040.0299.07
5.2.30.0060.0319.05
5.2.20.0050.0279.04
5.2.10.0050.0278.96
5.2.00.0040.0298.81
5.1.60.0060.0288.11
5.1.50.0080.0248.11
5.1.40.0040.0248.09
5.1.30.0050.0258.45
5.1.20.0050.0298.46
5.1.10.0040.0258.18
5.1.00.0070.0248.19
5.0.50.0040.0276.63
5.0.40.0050.0256.49
5.0.30.0020.0326.30
5.0.20.0020.0226.27
5.0.10.0050.0256.25
5.0.00.0040.0306.25
4.4.90.0040.0194.78
4.4.80.0030.0264.75
4.4.70.0030.0154.75
4.4.60.0030.0154.75
4.4.50.0020.0154.77
4.4.40.0040.0244.71
4.4.30.0030.0154.76
4.4.20.0040.0184.85
4.4.10.0030.0154.85
4.4.00.0030.0244.76
4.3.110.0040.0174.67
4.3.100.0050.0154.67
4.3.90.0040.0174.64
4.3.80.0020.0244.58
4.3.70.0030.0144.63
4.3.60.0030.0164.63
4.3.50.0040.0244.63
4.3.40.0030.0244.54
4.3.30.0020.0153.30
4.3.20.0030.0153.27
4.3.10.0030.0153.23
4.3.00.0200.01316.50

preferences:
43.06 ms | 401 KiB | 5 Q