3v4l.org

run code in 300+ PHP versions simultaneously
<?php $pdo = new PDO("sqlite::memory:"); $pdo->query("CREATE TABLE test (id int, value text)"); $pdo->query("INSERT INTO test VALUES (1, 'value')"); $stmt = $pdo->prepare("SELECT * FROM test WHERE id=1"); $stmt->execute(); $row = $stmt->fetch(PDO::FETCH_LAZY); print_r(get_object_vars($row)); foreach ($row as $key => $value) { echo "$key = $value\n"; } echo "\$row->value = {$row->value}\n";

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)
8.4.120.0140.00721.47
8.4.110.0150.00618.73
8.4.100.0040.00518.78
8.4.90.0110.00921.21
8.4.80.0140.00719.56
8.4.70.0160.00721.76
8.4.60.0120.00819.63
8.4.50.0150.00521.39
8.4.40.0130.00618.57
8.4.30.0130.00721.09
8.4.20.0100.00721.18
8.4.10.0130.00318.41
8.3.250.0100.00919.48
8.3.240.0080.00117.41
8.3.230.0040.00417.43
8.3.220.0150.00419.75
8.3.210.0130.00617.57
8.3.200.0060.00417.52
8.3.190.0070.00717.95
8.3.180.0130.00719.84
8.3.170.0130.00321.48
8.3.160.0100.01019.05
8.3.150.0100.01018.06
8.3.140.0120.00621.72
8.3.130.0060.00319.28
8.3.120.0040.00421.58
8.3.110.0030.00620.94
8.3.100.0060.00324.06
8.3.90.0150.00326.77
8.3.80.0030.00617.50
8.3.70.0040.01117.60
8.3.60.0180.00417.50
8.3.50.0090.00924.88
8.3.40.0140.00720.94
8.3.30.0090.00619.59
8.3.20.0050.00322.64
8.3.10.0090.00022.70
8.3.00.0040.00421.61
8.2.290.0040.00417.73
8.2.280.0050.00319.32
8.2.270.0070.00719.20
8.2.260.0100.01017.97
8.2.250.0090.00019.29
8.2.240.0100.00718.00
8.2.230.0000.00922.58
8.2.220.0130.00737.54
8.2.210.0080.00026.77
8.2.200.0000.00917.50
8.2.190.0040.01117.37
8.2.180.0110.00719.17
8.2.170.0080.00822.96
8.2.160.0000.01521.82
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0000.00726.16
8.2.110.0000.00921.21
8.2.100.0070.00418.41
8.2.90.0040.00418.38
8.2.80.0040.00419.66
8.2.70.0070.00318.55
8.2.60.0000.00818.89
8.2.50.0040.00420.01
8.2.40.0040.00821.63
8.2.30.0080.00019.94
8.2.20.0000.00818.74
8.2.10.0040.00419.95
8.2.00.0040.00420.03
8.1.330.0090.00718.94
8.1.320.0110.00918.96
8.1.310.0070.01117.72
8.1.300.0060.00318.58
8.1.290.0050.00518.88
8.1.280.0110.00725.92
8.1.270.0080.00022.94
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0090.00024.61
8.1.230.0090.00320.29
8.1.220.0030.00618.41
8.1.210.0080.00018.77
8.1.200.0070.00318.22
8.1.190.0060.00317.88
8.1.180.0000.00819.84
8.1.170.0000.01019.71
8.1.160.0000.01119.92
8.1.150.0080.00019.78
8.1.140.0040.00419.78
8.1.130.0050.00318.26
8.1.120.0000.00718.22
8.1.110.0040.00418.29
8.1.100.0050.00518.27
8.1.90.0040.00418.23
8.1.80.0030.00618.27
8.1.70.0040.00418.28
8.1.60.0040.00418.48
8.1.50.0030.00518.36
8.1.40.0080.00018.39
8.1.30.0060.00318.49
8.1.20.0040.00418.49
8.1.10.0050.00318.36
8.1.00.0030.00618.33
8.0.300.0050.00318.77
8.0.290.0060.00317.75
8.0.280.0070.00019.23
8.0.270.0040.00417.61
8.0.260.0040.00417.63
8.0.250.0030.00317.85
8.0.240.0050.00217.82
8.0.230.0040.00417.86
8.0.220.0000.00817.77
8.0.210.0050.00217.86
8.0.200.0000.00717.84
8.0.190.0050.00217.72
8.0.180.0030.00617.75
8.0.170.0000.00917.80
8.0.160.0050.00217.68
8.0.150.0000.00717.68
8.0.140.0000.00817.66
8.0.130.0030.00314.16
8.0.120.0040.00417.68
8.0.110.0040.00417.50
8.0.100.0030.00517.50
8.0.90.0030.00617.60
8.0.80.0080.01317.70
8.0.70.0080.00017.78
8.0.60.0080.00017.71
8.0.50.0000.00817.75
8.0.30.0100.00618.05
8.0.20.0090.00917.87
8.0.10.0040.00417.84
8.0.00.0290.01817.68
7.4.330.0050.00015.55
7.4.320.0030.00317.33
7.4.300.0070.00017.47
7.4.290.0030.00317.32
7.4.280.0040.00417.40
7.4.270.0040.00417.31
7.4.260.0030.00313.98
7.4.250.0040.00417.35
7.4.240.0040.00417.49
7.4.230.0070.00017.40
7.4.220.0040.00317.46
7.4.210.0040.01317.46
7.4.200.0000.00817.20
7.4.130.0050.01317.39
7.4.120.0070.01617.41
7.4.110.0070.01117.15
7.4.100.0090.00917.46
7.4.90.0110.00717.21
7.4.80.0000.02019.39
7.4.70.0100.00717.47
7.4.60.0070.01017.30
7.4.50.0110.00717.31
7.4.40.0110.00717.22
7.4.30.0080.00917.23
7.4.20.0070.00917.20
7.4.10.0100.00817.34
7.4.00.0040.01417.42
7.3.330.0030.00417.04
7.3.320.0000.00614.03
7.3.310.0040.00417.10
7.3.300.0000.00717.04
7.3.290.0120.00817.20
7.3.260.0130.00817.23
7.3.240.0100.01017.27
7.3.230.0040.01417.16
7.3.210.0120.00617.36
7.3.200.0190.00017.29
7.3.190.0090.00917.21
7.3.180.0140.00317.36
7.3.170.0070.01017.15
7.3.160.0100.00717.22
7.3.150.0060.01017.22
7.3.140.0070.00917.29
7.3.130.0050.01117.23
7.3.120.0110.00517.17
7.3.110.0100.00617.14
7.3.100.0060.01017.21
7.3.90.0060.01117.28
7.3.80.0090.00817.15
7.3.70.0100.00817.14
7.3.60.0100.00617.15
7.3.50.0070.01017.21
7.3.40.0090.00717.17
7.3.30.0070.01117.15
7.3.20.0090.01117.17
7.3.10.0120.00817.19
7.3.00.0110.00717.21
7.2.330.0100.01317.29
7.2.320.0180.00617.41
7.2.310.0130.00317.55
7.2.300.0130.01217.63
7.2.290.0100.00917.43
7.2.280.0100.00917.40
7.2.270.0110.00717.46
7.2.260.0120.00617.35
7.2.250.0080.00917.46
7.2.240.0110.00617.38
7.2.230.0090.00717.36
7.2.220.0060.01117.46
7.2.210.0120.00817.39
7.2.200.0110.00817.23
7.2.190.0060.01017.32
7.2.180.0100.00717.30
7.2.170.0100.00817.25
7.2.160.0100.01017.38
7.2.150.0070.01217.40
7.2.140.0100.01217.37
7.2.130.0130.00717.39
7.2.120.0110.00717.38
7.2.110.0070.01317.45
7.2.100.0120.00717.43
7.2.90.0120.00717.47
7.2.80.0120.00917.30
7.2.70.0100.01017.45
7.2.60.0100.00917.43
7.2.50.0130.00917.37
7.2.40.0130.00817.39
7.2.30.0110.01017.41
7.2.20.0090.01117.54
7.2.10.0130.00917.38
7.2.00.0070.01217.44

preferences:
29.18 ms | 403 KiB | 5 Q