3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Testing shutdown sequence function checkSqlite() { if (!$GLOBALS['pdo']) echo "PDO connection\n"; } $pdo = new PDO('sqlite:memory'); function shutdown() { checkSqlite(); echo "register_shutdown_function\n"; } register_shutdown_function('shutdown'); class MyClass { function __destruct() { checkSqlite(); echo "Object destructor\n"; } } function obcallback($buffer) { checkSqlite(); $buffer .= "Output buffer callback\n"; return $buffer; } ob_start('obcallback'); $myObject = new MyClass; function dummy() { return true; } function sessionclose() { checkSqlite(); echo "Session close\n"; return true; } function sessionwrite() { checkSqlite(); echo "Session write\n"; return true; } session_set_save_handler('dummy','sessionclose','dummy','sessionwrite','dummy','dummy'); session_start(); ?>

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)
8.3.70.0110.00418.30
8.3.60.0070.01416.50
8.3.50.0100.01421.07
8.3.40.0120.00318.84
8.3.30.0070.00718.80
8.3.20.0000.00820.18
8.3.10.0040.00421.77
8.3.00.0080.00021.65
8.2.190.0090.00616.58
8.2.180.0040.01116.50
8.2.170.0070.00722.96
8.2.160.0100.00320.52
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00421.00
8.2.120.0000.00826.35
8.2.110.0050.00519.33
8.2.100.0000.01117.80
8.2.90.0040.00419.05
8.2.80.0030.00517.97
8.2.70.0040.00417.75
8.2.60.0040.00417.93
8.2.50.0080.00418.09
8.2.40.0000.00720.47
8.2.30.0040.00419.33
8.2.20.0040.00417.65
8.2.10.0000.00817.95
8.2.00.0040.00417.91
8.1.280.0110.00725.92
8.1.270.0080.00022.24
8.1.260.0040.00426.35
8.1.250.0120.00328.09
8.1.240.0050.00522.48
8.1.230.0040.00817.71
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0030.00617.23
8.1.180.0050.00318.10
8.1.170.0040.00418.48
8.1.160.0050.00220.64
8.1.150.0000.00818.91
8.1.140.0000.00819.51
8.1.130.0040.00417.65
8.1.120.0030.00417.21
8.1.110.0080.00017.35
8.1.100.0040.00417.36
8.1.90.0040.00417.36
8.1.80.0050.00317.41
8.1.70.0000.00717.30
8.1.60.0000.00717.57
8.1.50.0080.00017.40
8.1.40.0040.00417.59
8.1.30.0060.00317.54
8.1.20.0040.00417.57
8.1.10.0040.00417.58
8.1.00.0040.00417.43
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0040.00418.40
8.0.270.0050.00217.14
8.0.260.0000.00717.20
8.0.250.0030.00316.93
8.0.240.0030.00616.96
8.0.230.0070.00016.93
8.0.220.0080.00016.83
8.0.210.0000.00716.79
8.0.200.0030.00316.93
8.0.190.0040.00416.89
8.0.180.0040.00416.91
8.0.170.0050.00316.82
8.0.160.0070.00016.89
8.0.150.0040.00416.80
8.0.140.0040.00416.75
8.0.130.0000.00513.80
8.0.120.0050.00316.80
8.0.110.0040.00416.82
8.0.100.0040.00416.97
8.0.90.0030.00516.79
8.0.80.0040.01116.95
8.0.70.0070.00016.88
8.0.60.0000.00916.78
8.0.50.0020.00516.97
8.0.30.0030.01317.13
8.0.20.0060.01617.40
8.0.10.0000.00916.97
8.0.00.0100.00916.70
7.4.330.0020.00217.07
7.4.320.0000.00616.35
7.4.300.0000.00716.47
7.4.290.0000.00616.32
7.4.280.0000.00716.54
7.4.270.0070.00016.52
7.4.260.0000.00716.52
7.4.250.0040.00416.56
7.4.240.0020.00516.45
7.4.230.0070.00016.54
7.4.220.0090.00916.49
7.4.210.0030.01216.54
7.4.200.0030.00316.28
7.4.160.0120.00316.31
7.4.150.0120.00917.40
7.4.140.0160.00517.86
7.4.130.0130.00816.68
7.4.120.0110.00616.66
7.4.110.0060.01216.37
7.4.100.0090.01216.61
7.4.90.0100.01016.54
7.4.80.0060.01119.39
7.4.70.0140.00316.45
7.4.60.0130.00716.39
7.4.50.0040.00816.28
7.4.40.0120.00916.44
7.4.30.0080.01116.71
7.4.10.0030.01014.80
7.4.00.0070.00815.12
7.3.330.0060.00013.48
7.3.320.0070.00013.61
7.3.310.0070.00016.21
7.3.300.0070.00016.21
7.3.290.0000.00716.14
7.3.280.0080.01116.30
7.3.270.0130.00317.40
7.3.260.0140.00416.32
7.3.250.0150.00516.49
7.3.240.0100.00916.29
7.3.230.0070.01016.39
7.3.210.0170.00016.57
7.3.200.0030.02119.39
7.3.190.0060.01016.33
7.3.180.0060.00916.42
7.3.170.0110.01616.48
7.3.160.0070.01516.58
7.3.130.0030.00614.98
7.3.120.0030.00814.81
7.3.110.0100.00614.88
7.3.100.0090.00214.66
7.3.90.0030.00814.70
7.3.80.0040.01014.94
7.3.70.0050.00914.54
7.3.60.0020.00914.82
7.3.50.0050.01214.63
7.3.40.0100.00514.69
7.3.30.0050.00914.57
7.3.20.0050.00816.51
7.3.10.0070.00716.60
7.3.00.0080.00816.59
7.2.330.0060.01216.59
7.2.320.0030.01516.45
7.2.310.0070.01116.38
7.2.300.0070.01016.52
7.2.290.0060.00916.66
7.2.260.0020.01615.15
7.2.250.0030.01615.05
7.2.240.0070.00714.88
7.2.230.0140.00214.86
7.2.220.0020.01014.93
7.2.210.0070.00715.07
7.2.200.0080.00814.96
7.2.190.0090.00515.02
7.2.180.0070.00914.69
7.2.170.0030.01014.86
7.2.160.0040.00814.88
7.2.150.0030.01116.79
7.2.140.0100.00516.71
7.2.130.0020.00916.89
7.2.120.0030.00616.72
7.2.110.0060.00816.89
7.2.100.0060.00816.52
7.2.90.0060.00516.85
7.2.80.0020.01416.74
7.2.70.0010.01016.83
7.2.60.0040.01016.72
7.2.50.0090.00816.64
7.2.40.0090.00516.87
7.2.30.0070.00816.79
7.2.20.0020.01216.63
7.2.10.0070.00616.92
7.2.00.0060.00617.80
7.1.330.0050.00815.65
7.1.320.0060.00615.55
7.1.310.0050.00715.55
7.1.300.0060.00915.57
7.1.290.0070.00715.65
7.1.280.0070.00615.63
7.1.270.0040.00715.57
7.1.260.0050.00715.58
7.1.250.0070.00815.59
7.1.240.0080.00815.56
7.1.230.0060.00615.55
7.1.220.0080.00815.63
7.1.210.0000.01415.56
7.1.200.0120.00315.52
7.1.190.0150.00315.71
7.1.180.0060.01215.38
7.1.170.0100.00715.60
7.1.160.0000.01315.61
7.1.150.0040.00815.70
7.1.140.0060.01015.36
7.1.130.0140.00015.65
7.1.120.0100.00615.41
7.1.110.0030.01215.76
7.1.100.0070.00617.05
7.1.90.0030.00715.39
7.1.80.0030.01015.71
7.1.70.0060.00616.49
7.1.60.0070.01217.43
7.1.50.0060.01216.35
7.1.40.0030.01215.52
7.1.30.0110.00015.65
7.1.20.0070.00715.59
7.1.10.0110.00415.68
7.1.00.0020.04618.97
7.0.330.0040.01115.30
7.0.320.0070.01015.39
7.0.310.0090.00615.24
7.0.300.0030.01415.32
7.0.290.0030.00915.12
7.0.280.0030.01115.45
7.0.270.0070.00315.27
7.0.260.0090.00615.12
7.0.250.0090.00415.38
7.0.240.0030.00615.44
7.0.230.0060.00615.25
7.0.220.0040.00415.34
7.0.210.0000.01715.18
7.0.200.0160.00615.23
7.0.190.0080.00615.18
7.0.180.0100.00315.27
7.0.170.0030.00615.36
7.0.160.0040.00415.34
7.0.150.0060.00615.30
7.0.140.0090.00615.45
7.0.130.0050.00515.42
7.0.120.0060.00615.45
7.0.110.0070.00715.35
7.0.100.0130.00015.16
7.0.90.0000.01015.41
7.0.80.0080.00415.34
7.0.70.0000.01015.12
7.0.60.0130.04018.61
7.0.50.0030.03516.62
7.0.40.0050.03316.66
7.0.30.0140.02616.86
7.0.20.0200.03816.86
7.0.10.0130.04216.67
7.0.00.0100.04016.88
5.6.400.0030.00714.45
5.6.390.0030.01014.16
5.6.380.0030.01214.34
5.6.370.0130.00314.35
5.6.360.0070.00714.38
5.6.350.0040.01114.32
5.6.340.0110.00414.41
5.6.330.0000.00814.29
5.6.320.0060.00614.09
5.6.310.0100.00614.43
5.6.300.0100.00314.26
5.6.290.0030.01014.27
5.6.280.0020.03517.54
5.6.270.0070.01014.29
5.6.260.0040.01114.48
5.6.250.0030.00714.25
5.6.240.0100.00314.32
5.6.230.0060.00614.64
5.6.220.0070.00714.53
5.6.210.0110.03117.41
5.6.200.0050.04516.22
5.6.190.0080.04317.48
5.6.180.0190.02617.39
5.6.170.0200.02717.44
5.6.160.0080.03217.44
5.6.150.0050.03916.25
5.6.140.0080.02316.28
5.6.130.0060.02316.26
5.6.120.0130.04017.60
5.6.110.0030.04017.46
5.6.100.0030.05017.57
5.6.90.0070.04417.55
5.6.80.0100.04117.37
5.6.70.0100.00314.02
5.6.60.0040.00814.18
5.6.50.0000.01014.48
5.6.40.0030.01014.30
5.6.30.0070.00714.35
5.6.20.0100.01013.73
5.6.10.0060.00614.19
5.6.00.0090.00014.19
5.5.380.0080.00414.09
5.5.370.0000.01514.20
5.5.360.0100.00614.14
5.5.350.0030.04417.23
5.5.340.0030.03016.12
5.5.330.0030.03217.31
5.5.320.0340.03917.43
5.5.310.0060.02917.24
5.5.300.0080.02015.96
5.5.290.0060.02616.12
5.5.280.0060.04417.33
5.5.270.0080.03917.52
5.5.260.0120.01817.48
5.5.250.0120.04017.24
5.5.240.0190.03517.25
5.5.230.0070.00713.86
5.5.220.0040.01114.27
5.5.210.0070.00314.09
5.5.200.0070.00313.97
5.5.190.0000.01413.89
5.5.180.0060.01314.17
5.5.170.0040.00414.26
5.5.160.0000.00813.92
5.5.150.0060.00914.27
5.5.140.0030.01014.25
5.5.130.0060.01013.94
5.5.120.0070.00714.32
5.5.110.0090.00314.15
5.5.100.0100.00313.98
5.5.90.0000.01414.18
5.5.80.0030.00614.28
5.5.70.0030.00714.22
5.5.60.0030.00614.41
5.5.50.0050.00513.87
5.5.40.0040.01214.40
5.5.30.0120.00314.46
5.5.20.0060.00914.01
5.5.10.0120.00314.07
5.5.00.0000.01514.11

preferences:
64.87 ms | 401 KiB | 5 Q