3v4l.org

run code in 300+ PHP versions simultaneously
<?php class DummyPDO { public function prepare(string $query): void { echo $query; } } function yourFunctionThatUsesTheDatabase(DummyPDO $conn): void { $conn->prepare("SELECT ..."); } $conn = new DummyPDO(); yourFunctionThatUsesTheDatabase($conn);

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)
8.3.70.0120.00318.33
8.3.60.0210.00018.56
8.3.50.0040.01118.08
8.3.40.0070.01118.89
8.3.30.0090.00618.71
8.3.20.0040.00418.89
8.3.10.0070.00021.82
8.3.00.0070.00023.48
8.2.190.0110.00716.58
8.2.180.0140.00316.75
8.2.170.0160.00622.96
8.2.160.0030.01419.26
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0000.00820.37
8.2.120.0040.00426.35
8.2.110.0040.00420.18
8.2.100.0080.00417.89
8.2.90.0040.00418.98
8.2.80.0050.00317.97
8.2.70.0000.00817.93
8.2.60.0000.00817.93
8.2.50.0000.00818.10
8.2.40.0090.00019.31
8.2.30.0040.00419.17
8.2.20.0030.00518.03
8.2.10.0030.00617.98
8.2.00.0070.00019.27
8.1.280.0120.00625.92
8.1.270.0080.00023.99
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00320.93
8.1.230.0070.00418.86
8.1.220.0030.00617.79
8.1.210.0030.00518.77
8.1.200.0060.00317.23
8.1.190.0090.00017.22
8.1.180.0040.00418.10
8.1.170.0060.00318.83
8.1.160.0050.00218.81
8.1.150.0050.00318.81
8.1.140.0000.00917.53
8.1.130.0070.00018.99
8.1.120.0030.00317.39
8.1.110.0040.00417.26
8.1.100.0040.00417.28
8.1.90.0050.00317.40
8.1.80.0030.00617.33
8.1.70.0040.00417.31
8.1.60.0000.00817.56
8.1.50.0030.00617.52
8.1.40.0000.00817.52
8.1.30.0040.00417.71
8.1.20.0000.00717.65
8.1.10.0040.00417.45
8.1.00.0030.00617.54
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0030.00318.42
8.0.270.0000.00716.74
8.0.260.0030.00617.23
8.0.250.0000.00617.06
8.0.240.0040.00417.02
8.0.230.0000.00716.93
8.0.220.0000.00716.84
8.0.210.0030.00316.88
8.0.200.0060.00016.98
8.0.190.0080.00016.84
8.0.180.0040.00416.88
8.0.170.0120.00016.93
8.0.160.0000.00816.96
8.0.150.0040.00416.89
8.0.140.0000.00816.86
8.0.130.0000.00513.34
8.0.120.0070.00016.88
8.0.110.0040.00416.79
8.0.100.0050.00316.91
8.0.90.0000.00716.77
8.0.80.0070.01316.90
8.0.70.0080.00016.98
8.0.60.0070.00016.76
8.0.50.0070.00016.75
8.0.30.0100.00817.10
8.0.20.0090.01117.40
8.0.10.0000.00816.79
8.0.00.0110.00816.84
7.4.330.0040.00015.55
7.4.320.0060.00016.47
7.4.300.0000.00616.58
7.4.290.0030.00316.53
7.4.280.0000.00816.63
7.4.270.0000.00616.59
7.4.260.0050.00216.50
7.4.250.0060.00316.54
7.4.240.0060.00316.61
7.4.230.0030.00316.39
7.4.220.0070.00016.41
7.4.210.0080.00816.54
7.4.200.0030.00316.61
7.4.160.0100.00616.46
7.4.140.0090.01117.86
7.4.130.0070.01016.29
7.4.120.0110.00616.46
7.4.110.0140.01016.42
7.4.100.0030.01416.38
7.4.90.0030.01516.61
7.4.80.0090.00919.39
7.4.70.0080.00816.55
7.4.60.0030.01316.55
7.4.50.0100.00616.18
7.4.40.0030.01316.59
7.4.00.0060.01014.88
7.3.330.0000.00513.31
7.3.320.0050.00013.29
7.3.310.0060.00016.30
7.3.300.0030.00316.24
7.3.290.0030.00316.26
7.3.280.0110.00416.33
7.3.260.0090.00816.46
7.3.240.0130.00516.52
7.3.230.0130.00316.33
7.3.210.0170.00016.25
7.3.200.0100.00716.50
7.3.190.0060.00916.31
7.3.180.0040.01216.54
7.3.170.0100.00616.43
7.3.160.0030.01316.31
7.3.120.0090.00914.88
7.3.110.0070.01014.70
7.3.100.0120.00314.80
7.3.90.0060.00614.87
7.3.80.0070.01014.76
7.3.70.0060.00614.66
7.3.60.0070.00314.96
7.3.50.0050.00514.88
7.3.40.0040.00414.62
7.3.30.0070.00314.59
7.3.20.0060.01116.70
7.3.10.0030.01016.50
7.3.00.0060.01016.64
7.2.330.0120.00816.61
7.2.320.0130.00316.29
7.2.310.0100.00716.37
7.2.300.0100.00716.59
7.2.290.0080.01216.38
7.2.250.0070.01015.00
7.2.240.0100.00715.16
7.2.230.0040.01114.65
7.2.220.0000.01114.86
7.2.210.0000.00915.21
7.2.200.0100.00714.95
7.2.190.0100.00714.84
7.2.180.0000.01314.81
7.2.170.0100.00314.65
7.2.160.0080.00314.68
7.2.150.0060.00816.78
7.2.140.0060.00817.02
7.2.130.0120.00616.82
7.2.120.0090.00616.65
7.2.110.0060.00616.92
7.2.100.0000.01616.82
7.2.90.0030.00916.79
7.2.80.0120.00316.80
7.2.70.0180.00915.92
7.2.60.0150.01315.97
7.2.50.0220.01215.82
7.2.40.0180.01415.93
7.2.30.0210.00715.83
7.2.20.0150.01016.00
7.2.10.0150.00815.92
7.2.00.0180.00615.86
7.1.330.0130.00015.86
7.1.320.0030.01015.88
7.1.310.0040.00715.49
7.1.300.0000.01215.76
7.1.290.0060.00615.84
7.1.280.0080.00615.72
7.1.270.0070.01015.73
7.1.260.0030.01015.54
7.1.250.0030.01315.46
7.1.200.0060.00915.55
7.1.170.0310.00313.66
7.1.160.0290.00713.89
7.1.150.0390.01013.73
7.1.140.0280.00313.74
7.1.130.0220.00713.49
7.1.120.0320.00313.94
7.1.110.0350.00013.61
7.1.100.0210.01013.52
7.1.90.0390.01013.95
7.1.80.1010.00613.79
7.1.70.0340.00913.55
7.1.60.0640.01831.93
7.1.50.0830.00331.75
7.1.40.0700.01031.94
7.1.30.0640.01731.87
7.1.20.0600.02031.77
7.1.10.0290.01013.87
7.1.00.0390.01013.88

preferences:
70.21 ms | 404 KiB | 6 Q