3v4l.org

run code in 300+ PHP versions simultaneously
<?php $pdo = new PDO('sqlite::memory:'); var_dump($pdo->getAttribute(PDO::ATTR_EMULATE_PREPARES));

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)
8.3.70.0060.00918.83
8.3.60.0220.00018.86
8.3.50.0120.00918.66
8.3.40.0030.01719.05
8.3.30.0040.01119.15
8.3.20.0080.00020.65
8.3.10.0040.00421.38
8.3.00.0080.00021.15
8.2.180.0130.01017.25
8.2.170.0140.00722.96
8.2.160.0030.01419.83
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00418.34
8.2.120.0040.00426.35
8.2.110.0090.00021.55
8.2.100.0120.00018.28
8.2.90.0080.00018.34
8.2.80.0030.00619.41
8.2.70.0030.00618.00
8.2.60.0000.00818.00
8.2.50.0040.00418.00
8.2.40.0030.00519.73
8.2.30.0000.00719.81
8.2.20.0070.00018.41
8.2.10.0030.00618.29
8.2.00.0040.00418.58
8.1.280.0130.00725.92
8.1.270.0040.00422.56
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0080.00022.43
8.1.230.0100.00321.34
8.1.220.0040.00418.04
8.1.210.0080.00019.14
8.1.200.0000.00817.85
8.1.190.0040.00417.73
8.1.180.0000.00818.10
8.1.170.0040.00419.31
8.1.160.0030.00519.36
8.1.150.0000.00719.17
8.1.140.0000.00719.99
8.1.130.0030.00319.15
8.1.120.0000.00717.79
8.1.110.0070.00017.82
8.1.100.0000.00717.83
8.1.90.0080.00017.66
8.1.80.0040.00417.87
8.1.70.0070.00017.81
8.1.60.0090.00018.09
8.1.50.0060.00318.04
8.1.40.0070.00417.96
8.1.30.0030.00618.13
8.1.20.0040.00418.19
8.1.10.0000.00818.09
8.1.00.0030.00517.98
8.0.300.0050.00320.53
8.0.290.0040.00417.00
8.0.280.0070.00018.72
8.0.270.0000.00717.52
8.0.260.0030.00319.61
8.0.250.0000.00717.47
8.0.240.0000.00717.41
8.0.230.0000.00717.37
8.0.220.0090.00017.33
8.0.210.0000.00717.36
8.0.200.0000.00717.43
8.0.190.0050.00517.44
8.0.180.0050.00317.35
8.0.170.0060.00317.46
8.0.160.0020.00517.38
8.0.150.0060.00317.29
8.0.140.0030.00517.27
8.0.130.0030.00313.77
8.0.120.0040.00417.31
8.0.110.0070.00017.11
8.0.100.0040.00417.16
8.0.90.0050.00317.21
8.0.80.0100.01317.48
8.0.70.0050.00317.42
8.0.60.0040.00417.36
8.0.50.0040.00417.20
8.0.30.0120.00717.43
8.0.20.0090.01017.50
8.0.10.0000.00817.64
8.0.00.0070.01117.04
7.4.330.0000.00515.55
7.4.320.0030.00316.98
7.4.300.0030.00316.95
7.4.290.0040.00416.99
7.4.280.0000.00816.76
7.4.270.0000.00716.81
7.4.260.0050.00217.06
7.4.250.0000.00717.09
7.4.240.0080.00016.78
7.4.230.0000.00717.12
7.4.220.0070.01116.73
7.4.210.0020.01516.85
7.4.200.0000.00716.75
7.4.160.0060.01016.99
7.4.150.0000.01817.40
7.4.140.0120.00617.86
7.4.130.0120.00617.17
7.4.120.0140.00616.88
7.4.110.0090.00916.99
7.4.100.0110.01516.97
7.4.90.0090.00916.79
7.4.80.0090.01519.39
7.4.70.0090.00616.79
7.4.60.0160.00016.96
7.4.50.0100.00716.98
7.4.40.0120.00416.99
7.4.30.0140.00817.22
7.4.00.0000.01515.59
7.3.330.0050.00013.38
7.3.320.0000.00513.50
7.3.310.0040.00416.57
7.3.300.0070.00016.65
7.3.290.0000.00716.63
7.3.280.0070.01116.65
7.3.270.0110.00717.40
7.3.260.0120.00816.84
7.3.250.0090.00916.82
7.3.240.0050.01416.65
7.3.230.0060.01016.79
7.3.210.0110.00616.72
7.3.200.0060.01016.89
7.3.190.0120.00916.82
7.3.180.0140.00316.68
7.3.170.0030.01216.68
7.3.160.0100.00616.80
7.2.330.0090.00916.95
7.2.320.0060.01417.11
7.2.310.0100.01317.08
7.2.300.0120.00917.07
7.2.290.0100.00716.98
7.2.60.0100.00317.27
7.1.200.0060.00916.24
7.1.70.0120.00915.43
7.1.60.0360.01033.20
7.1.50.1170.01632.91
7.1.40.1210.00733.04
7.1.30.0900.00632.78
7.1.20.0200.01632.93
7.1.10.1130.00715.14
7.1.00.0120.00915.11
7.0.200.1060.01315.38
7.0.190.0170.00615.26
7.0.180.0090.01214.71
7.0.170.0060.01214.68
7.0.160.0950.01514.82
7.0.150.1350.01014.57
7.0.140.1220.00714.96
7.0.130.0950.00614.92
7.0.120.0080.01114.85
7.0.110.1190.01014.92
7.0.100.0130.00814.87
7.0.90.1110.00615.11
7.0.80.1010.01314.99
7.0.70.0090.01714.75
7.0.60.1040.01114.76
7.0.50.0810.01215.14
7.0.40.0070.01015.02
7.0.30.1020.01015.16
7.0.20.0040.01215.23
7.0.10.1140.00615.11
7.0.00.0870.01214.94

preferences:
65.55 ms | 400 KiB | 5 Q