3v4l.org

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

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)
8.3.60.0110.00717.00
8.3.50.0100.00522.24
8.3.40.0090.00619.09
8.3.30.0110.00418.90
8.3.20.0050.00320.56
8.3.10.0060.00320.73
8.3.00.0080.00023.92
8.2.180.0040.01117.25
8.2.170.0120.00422.96
8.2.160.0070.00722.45
8.2.150.0060.00324.18
8.2.140.0050.00324.66
8.2.130.0050.00326.16
8.2.120.0040.00421.50
8.2.110.0100.00020.89
8.2.100.0090.00318.28
8.2.90.0040.00419.45
8.2.80.0040.00418.00
8.2.70.0040.00417.88
8.2.60.0080.00018.30
8.2.50.0000.00918.09
8.2.40.0000.00820.93
8.2.30.0050.00319.67
8.2.20.0040.00417.92
8.2.10.0000.00718.42
8.2.00.0040.00418.46
8.1.280.0120.00325.92
8.1.270.0080.00822.48
8.1.260.0050.00326.35
8.1.250.0000.00828.09
8.1.240.0090.00024.34
8.1.230.0060.00618.20
8.1.220.0050.00318.01
8.1.210.0030.00618.77
8.1.200.0040.00817.72
8.1.190.0040.00417.61
8.1.180.0000.00818.10
8.1.170.0030.00619.02
8.1.160.0000.00821.03
8.1.150.0040.00419.27
8.1.140.0090.00019.83
8.1.130.0070.00017.97
8.1.120.0000.00917.92
8.1.110.0040.00417.92
8.1.100.0050.00317.93
8.1.90.0000.00817.89
8.1.80.0070.00317.82
8.1.70.0000.00717.85
8.1.60.0000.00817.99
8.1.50.0000.00918.05
8.1.40.0000.00917.92
8.1.30.0000.00918.11
8.1.20.0000.00818.02
8.1.10.0040.00417.90
8.1.00.0000.00817.92
8.0.300.0070.00018.77
8.0.290.0000.00817.25
8.0.280.0040.00418.80
8.0.270.0030.00317.60
8.0.260.0040.00417.61
8.0.250.0070.00017.37
8.0.240.0060.00317.27
8.0.230.0040.00417.38
8.0.220.0050.00317.23
8.0.210.0040.00417.29
8.0.200.0030.00317.35
8.0.190.0060.00317.32
8.0.180.0000.00917.35
8.0.170.0000.00817.33
8.0.160.0060.00317.27
8.0.150.0040.00417.18
8.0.140.0000.00817.22
8.0.130.0050.00013.76
8.0.120.0090.00017.20
8.0.110.0050.00217.27
8.0.100.0000.00717.08
8.0.90.0040.00417.21
8.0.80.0070.01117.32
8.0.70.0070.00017.31
8.0.60.0070.00017.44
8.0.50.0040.00417.10
8.0.30.0160.00317.54
8.0.20.0100.00917.45
8.0.10.0200.00617.33
8.0.00.0140.01417.13
7.4.330.0050.00017.20
7.4.320.0030.00316.97
7.4.300.0050.00216.76
7.4.290.0030.00316.84
7.4.280.0090.00016.86
7.4.270.0030.00317.00
7.4.260.0000.00817.06
7.4.250.0000.00717.05
7.4.240.0040.00417.14
7.4.230.0040.00417.07
7.4.220.0030.01717.01
7.4.210.0060.01016.82
7.4.200.0000.00717.00
7.4.160.0060.00916.93
7.4.150.0150.00816.98
7.4.140.0120.00517.55
7.4.130.0130.00516.94
7.4.120.0130.00716.85
7.4.110.0100.00816.87
7.4.100.0120.00816.84
7.4.90.0100.01016.83
7.4.80.0080.01518.19
7.4.70.0060.01416.78
7.4.60.0110.01316.76
7.4.50.0070.00816.83
7.4.40.0080.00916.85
7.4.30.0120.01016.85
7.4.20.0100.01017.04
7.4.10.0090.00916.36
7.4.00.0090.00616.04
7.3.330.0050.00013.49
7.3.320.0050.00013.47
7.3.310.0040.00416.41
7.3.300.0030.00516.56
7.3.290.0000.00716.60
7.3.280.0090.00816.59
7.3.270.0130.00917.03
7.3.260.0100.00916.59
7.3.250.0130.00716.83
7.3.240.0110.00916.88
7.3.230.0110.01016.75
7.3.220.0100.01016.70
7.3.210.0060.01017.04
7.3.200.0120.00516.80
7.3.190.0130.00616.84
7.3.180.0110.00716.88
7.3.170.0120.00716.74
7.3.160.0120.00716.97
7.3.150.0070.01116.62
7.3.140.0120.00616.61
7.3.130.0080.00816.86
7.3.120.0070.01116.73
7.3.110.0140.00916.71
7.3.100.0120.00617.02
7.3.90.0100.01016.61
7.3.80.0110.00716.62
7.3.70.0040.01316.78
7.3.60.0170.00016.64
7.3.50.0180.00316.61
7.3.40.0140.00616.63
7.3.30.0140.00616.68
7.3.20.0180.01216.80
7.3.10.0070.01416.62
7.3.00.0070.01316.82
7.2.340.0230.00817.01
7.2.330.0170.00816.88
7.2.320.0140.01117.04
7.2.310.0190.00716.99
7.2.300.0150.01216.89
7.2.290.0170.00816.90
7.2.280.0160.02017.01
7.2.270.0250.01016.64
7.2.260.0210.01216.99
7.2.250.0240.00816.63
7.2.240.0150.01916.73
7.2.230.0230.00816.88
7.2.220.0080.02416.79
7.2.210.0250.00516.86
7.2.200.0180.01417.02
7.2.190.0180.01416.90
7.2.180.0210.01116.91
7.2.170.0180.01416.85
7.2.160.0300.00416.95
7.2.150.0260.01016.94
7.2.140.0210.01316.88
7.2.130.0270.00716.97
7.2.120.0260.00717.04
7.2.110.0430.00716.87
7.2.100.0210.01416.93
7.2.90.0350.00916.94
7.2.80.0240.01216.99
7.2.70.0220.01917.02
7.2.60.0140.01217.22
7.2.50.0310.00317.09
7.2.40.0270.00616.85
7.2.30.0210.01116.97
7.2.20.0270.00716.99
7.2.10.0280.00417.04
7.2.00.0180.00818.29
7.1.330.0230.00716.06
7.1.320.0180.01115.95
7.1.310.0200.00915.84
7.1.300.0270.00615.92
7.1.290.0240.00716.06
7.1.280.0320.00415.98
7.1.270.0200.01215.83
7.1.260.0190.01315.89
7.1.250.0210.00915.85
7.1.240.0230.01415.91
7.1.230.0250.00815.89
7.1.220.0250.00616.00
7.1.210.0240.01015.96
7.1.200.0120.00916.12
7.1.190.0280.00715.75
7.1.180.0120.02015.87
7.1.170.0300.00315.77
7.1.160.0210.01215.75
7.1.150.0290.00015.96
7.1.140.0270.00615.95
7.1.130.0230.00616.06
7.1.120.0310.00315.96
7.1.110.0300.00315.92
7.1.100.0140.00817.19
7.1.90.0220.00915.85
7.1.80.0290.00016.07
7.1.70.0090.01016.67
7.1.60.0090.01717.67
7.1.50.0240.00516.59
7.1.40.0290.00315.84
7.1.30.0200.01515.96
7.1.20.0220.01015.97
7.1.10.0240.00615.95
7.1.00.0160.04019.18
7.0.330.0310.00715.77
7.0.320.0150.01515.73
7.0.310.0210.00615.68
7.0.300.0320.00315.65
7.0.290.0260.00515.76
7.0.280.0560.00715.61
7.0.270.0190.00815.55
7.0.260.0270.00515.74
7.0.250.0260.00415.63
7.0.240.0190.01315.74
7.0.230.0250.00615.73
7.0.220.0230.00615.59
7.0.210.0410.00315.61
7.0.200.0380.00415.36
7.0.190.0710.00415.96
7.0.180.0280.01015.86
7.0.170.0200.01015.66
7.0.160.0220.00915.77
7.0.150.0250.00915.52
7.0.140.0280.00315.56
7.0.130.0170.01315.61
7.0.120.0220.01315.74
7.0.110.0320.00715.59
7.0.100.0340.00015.52
7.0.90.0270.00315.47
7.0.80.0270.00915.56
7.0.70.0120.02315.54
7.0.60.0330.03817.97
7.0.50.0130.02316.82
7.0.40.0220.02117.72
7.0.30.0260.02417.86
7.0.20.0230.04117.81
7.0.10.0200.04517.89
7.0.00.0140.04917.84
5.6.400.0220.00816.44
5.6.390.0140.02416.07
5.6.380.0200.01216.31
5.6.370.0220.00916.17
5.6.360.0210.01116.35
5.6.350.0190.01116.25
5.6.340.0190.01016.21
5.6.330.0090.02016.26
5.6.320.0250.00616.33
5.6.310.0240.00716.48
5.6.300.0290.00816.25
5.6.290.0260.00416.34
5.6.280.0110.02218.54
5.6.270.0310.00716.45
5.6.260.0300.00716.52
5.6.250.0280.00416.27
5.6.240.0230.01316.33
5.6.230.0230.00816.13
5.6.220.0190.01316.29
5.6.210.0150.02718.46
5.6.200.0140.02517.26
5.6.190.0160.02418.31
5.6.180.0310.03318.40
5.6.170.0350.03418.31
5.6.160.0170.02818.34
5.6.150.0130.02717.21
5.6.140.0190.03517.18
5.6.130.0140.02517.26
5.6.120.0170.04418.57
5.6.110.0120.02918.71
5.6.100.0130.03818.65
5.6.90.0190.02018.70
5.6.80.0100.03018.32
5.6.70.0170.01316.17
5.6.60.0220.00716.04
5.6.50.0210.01116.07
5.6.40.0230.00716.17
5.6.30.0300.00316.05
5.6.20.0190.01316.21
5.6.10.0130.01816.15
5.6.00.0050.02616.37
5.5.380.0180.01516.03
5.5.370.0240.00916.13
5.5.360.0200.01416.26
5.5.350.0250.04218.31
5.5.340.0170.03017.19
5.5.330.0130.03118.33
5.5.320.0400.04318.30
5.5.310.0290.04318.24
5.5.300.0160.02217.06
5.5.290.0130.03617.09
5.5.280.0180.04318.49
5.5.270.0070.04718.38
5.5.260.0110.05218.58
5.5.250.0140.04718.31
5.5.240.0210.01818.21
5.5.230.0200.01215.87
5.5.220.0140.01716.02
5.5.210.0160.02015.98
5.5.200.0200.00815.86
5.5.190.0220.01015.91
5.5.180.0160.01616.05
5.5.170.0240.00715.91
5.5.160.0230.00616.03
5.5.150.0130.01716.05
5.5.140.0180.01216.13
5.5.130.0210.01016.22
5.5.120.0120.02116.06
5.5.110.0200.01216.04
5.5.100.0080.02016.04
5.5.90.0220.00916.02
5.5.80.0180.01416.08
5.5.70.0220.01416.13
5.5.60.0180.01515.85
5.5.50.0240.00815.97
5.5.40.0310.00316.18
5.5.30.0100.01015.78
5.5.20.0080.01116.09
5.5.10.0160.00815.77
5.5.00.0160.00315.86

preferences:
64.4 ms | 401 KiB | 5 Q