3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Testing shutdown sequence function shutdown() { echo "register_shutdown_function\n"; } register_shutdown_function('shutdown'); class MyClass { function __destruct() { echo "Object destructor\n"; } } function obcallback($buffer) { $buffer .= "Output buffer callback\n"; return $buffer; } ob_start('obcallback'); $myObject = new MyClass; function dummy() { } function sessionclose() { echo "Session close\n"; } function sessionwrite() { echo "Session write\n"; } 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)
8.3.60.0030.01216.88
8.3.50.0120.00621.27
8.3.40.0140.00018.92
8.3.30.0060.00918.60
8.3.20.0070.00020.39
8.3.10.0080.00021.94
8.3.00.0000.00721.79
8.2.180.0120.00316.50
8.2.170.0070.01122.96
8.2.160.0110.00420.47
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00420.94
8.2.110.0090.00019.25
8.2.100.0090.00317.93
8.2.90.0080.00019.36
8.2.80.0050.00317.97
8.2.70.0060.00317.49
8.2.60.0030.00717.93
8.2.50.0050.00618.09
8.2.40.0000.00820.60
8.2.30.0040.00419.35
8.2.20.0070.00017.75
8.2.10.0040.00617.86
8.2.00.0040.00517.86
8.1.280.0100.01025.92
8.1.270.0020.00522.18
8.1.260.0040.00426.35
8.1.250.0030.00628.09
8.1.240.0040.00817.36
8.1.230.0070.00417.59
8.1.220.0000.00817.74
8.1.210.0030.00518.77
8.1.200.0070.00417.35
8.1.190.0030.00617.23
8.1.180.0040.00418.10
8.1.170.0000.00818.46
8.1.160.0080.00020.70
8.1.150.0000.00718.98
8.1.140.0010.00718.43
8.1.130.0010.00917.48
8.1.120.0030.00717.41
8.1.110.0020.00617.29
8.1.100.0050.00317.40
8.1.90.0050.00317.44
8.1.80.0030.00517.39
8.1.70.0030.00417.39
8.1.60.0020.00617.56
8.1.50.0060.00217.48
8.1.40.0040.00417.52
8.1.30.0030.00517.56
8.1.20.0040.00417.55
8.1.10.0040.00417.53
8.1.00.0050.00317.50
8.0.300.0060.00318.77
8.0.290.0040.00416.74
8.0.280.0000.00818.37
8.0.270.0100.00016.76
8.0.260.0030.00517.02
8.0.250.0020.00616.79
8.0.240.0030.00516.89
8.0.230.0040.00316.82
8.0.220.0030.00516.86
8.0.210.0040.00416.80
8.0.200.0020.00516.91
8.0.190.0030.00516.85
8.0.180.0050.00316.87
8.0.170.0020.00516.82
8.0.160.0050.00416.88
8.0.150.0060.00216.82
8.0.140.0020.00616.83
8.0.130.0080.00015.00
8.0.120.0060.00316.85
8.0.110.0050.00316.82
8.0.100.0060.00316.82
8.0.90.0050.00316.79
8.0.80.0070.00516.84
8.0.70.0080.00016.80
8.0.60.0060.00416.77
8.0.50.0030.00616.78
8.0.30.0080.00817.17
8.0.20.0100.00817.24
8.0.10.0060.00216.91
8.0.00.0090.00816.82
7.4.330.0040.00216.52
7.4.320.0080.00516.41
7.4.300.0120.00116.50
7.4.290.0070.00616.50
7.4.280.0120.00316.50
7.4.270.0140.00216.46
7.4.260.0100.00316.54
7.4.250.0060.00616.42
7.4.240.0070.00416.50
7.4.230.0110.00216.63
7.4.220.0110.00616.60
7.4.210.0080.00716.53
7.4.200.0070.00516.54
7.4.190.0000.01316.54
7.4.180.0140.00316.48
7.4.160.0120.00416.50
7.4.150.0090.00816.94
7.4.140.0160.00317.39
7.4.130.0090.00716.54
7.4.120.0120.00616.59
7.4.110.0110.00616.49
7.4.100.0130.00416.35
7.4.90.0120.00616.58
7.4.80.0120.00817.89
7.4.70.0100.00616.43
7.4.60.0090.00816.41
7.4.50.0090.00716.41
7.4.40.0100.00916.39
7.4.30.0090.01016.50
7.4.20.0110.00516.43
7.4.10.0090.00915.81
7.4.00.0070.01015.26
7.3.330.0070.00414.78
7.3.320.0060.00514.80
7.3.310.0110.00216.25
7.3.300.0090.00316.33
7.3.290.0070.00416.26
7.3.280.0130.00716.29
7.3.270.0100.00716.85
7.3.260.0100.00716.36
7.3.250.0070.01116.32
7.3.240.0110.00616.33
7.3.230.0080.01016.34
7.3.220.0150.00416.30
7.3.210.0100.00616.29
7.3.200.0120.00517.85
7.3.190.0130.00416.31
7.3.180.0080.01116.24
7.3.170.0150.00416.45
7.3.160.0110.00516.33
7.3.150.0080.00816.30
7.3.140.0110.00716.30
7.3.130.0070.01015.53
7.3.120.0110.00715.31
7.3.110.0080.00815.25
7.3.100.0040.01115.31
7.3.90.0100.00615.29
7.3.80.0090.00315.27
7.3.70.0090.00615.36
7.3.60.0100.00515.27
7.3.50.0070.00615.36
7.3.40.0040.01115.30
7.3.30.0090.00515.21
7.3.20.0170.00616.48
7.3.10.0110.00316.55
7.3.00.0100.00716.57
7.2.340.0120.00416.30
7.2.330.0110.00716.42
7.2.320.0150.00316.44
7.2.310.0100.00916.58
7.2.300.0130.00516.44
7.2.290.0100.00616.46
7.2.280.0170.00016.30
7.2.270.0160.00016.30
7.2.260.0080.00915.70
7.2.250.0110.00715.46
7.2.240.0060.01115.41
7.2.230.0090.00915.52
7.2.220.0090.00715.50
7.2.210.0060.00715.34
7.2.200.0090.00615.49
7.2.190.0080.00815.53
7.2.180.0080.00415.40
7.2.170.0080.00715.47
7.2.160.0060.01015.77
7.2.150.0090.00616.54
7.2.140.0060.00816.70
7.2.130.0120.00416.65
7.2.120.0080.00716.77
7.2.110.0100.00416.71
7.2.100.0100.00616.60
7.2.90.0110.00216.57
7.2.80.0120.00516.70
7.2.70.0090.00416.69
7.2.60.0100.00516.62
7.2.50.0130.00216.80
7.2.40.0090.00716.79
7.2.30.0080.00516.75
7.2.20.0100.00716.74
7.2.10.0030.01416.60
7.2.00.0090.00517.58
7.1.330.0070.00715.74
7.1.320.0090.00515.94
7.1.310.0080.00615.89
7.1.300.0190.00615.92
7.1.290.0110.00315.88
7.1.280.0090.00515.88
7.1.270.0090.00415.80
7.1.260.0060.00815.79
7.1.250.0090.00515.96
7.1.240.0090.00516.02
7.1.230.0100.00315.93
7.1.220.0120.00116.04
7.1.210.0130.00315.95
7.1.200.0080.00515.83
7.1.190.0080.00516.07
7.1.180.0060.00716.05
7.1.170.0100.00416.01
7.1.160.0100.00515.88
7.1.150.0030.00815.96
7.1.140.0100.00415.94
7.1.130.0080.00716.09
7.1.120.0080.00616.05
7.1.110.0130.00215.87
7.1.100.0110.00416.70
7.1.90.0100.00515.99
7.1.80.0140.00716.06
7.1.70.0050.00816.34
7.1.60.0120.00617.10
7.1.50.0070.00816.30
7.1.40.0110.00315.96
7.1.30.0060.00716.02
7.1.20.0080.00516.01
7.1.10.0080.00516.00
7.1.00.0070.02718.15
7.0.330.0090.00515.92
7.0.320.0090.00415.79
7.0.310.0090.00515.91
7.0.300.0070.00715.71
7.0.290.0110.00315.90
7.0.280.0040.00915.85
7.0.270.0040.00815.82
7.0.260.0100.00315.78
7.0.250.0090.00315.85
7.0.240.0110.00315.84
7.0.230.0120.00215.86
7.0.220.0020.01215.88
7.0.210.0100.00415.90
7.0.200.0160.00815.47
7.0.190.0090.00515.71
7.0.180.0120.00215.74
7.0.170.0090.00515.88
7.0.160.0080.00615.91
7.0.150.0100.00515.91
7.0.140.0090.00215.92
7.0.130.0070.00615.74
7.0.120.0070.00615.90
7.0.110.0050.00615.87
7.0.100.0050.00915.82
7.0.90.0090.00515.74
7.0.80.0040.01115.87
7.0.70.0100.00615.80
7.0.60.0550.02017.11
7.0.50.0080.02616.55
7.0.40.0060.03716.73
7.0.30.0130.02116.59
7.0.20.0110.03416.65
7.0.10.0050.02916.54
7.0.00.0120.02216.65
5.6.400.0070.00715.29
5.6.390.0110.00415.17
5.6.380.0110.00315.26
5.6.370.0060.00415.24
5.6.360.0050.00915.36
5.6.350.0100.00515.44
5.6.340.0090.00415.20
5.6.330.0090.00315.36
5.6.320.0070.00615.17
5.6.310.0080.00415.50
5.6.300.0090.00515.39
5.6.290.0050.00815.15
5.6.280.0090.02117.20
5.6.270.0090.00515.27
5.6.260.0070.00615.42
5.6.250.0090.00515.37
5.6.240.0040.00915.43
5.6.230.0090.00515.33
5.6.220.0120.00315.48
5.6.210.0070.02217.13
5.6.200.0110.02716.22
5.6.190.0100.01917.06
5.6.180.0160.01516.99
5.6.170.0120.01917.02
5.6.160.0070.02017.09
5.6.150.0070.01616.24
5.6.140.0080.01516.31
5.6.130.0100.01616.30
5.6.120.0080.03017.23
5.6.110.0070.02917.25
5.6.100.0050.03417.11
5.6.90.0100.02517.30
5.6.80.0190.01817.06
5.6.70.0080.00615.21
5.6.60.0030.01115.24
5.6.50.0080.00415.30
5.6.40.0060.00515.18
5.6.30.0050.00715.43
5.6.20.0080.00415.24
5.6.10.0080.00315.26
5.6.00.0040.00715.27
5.5.380.0080.00415.42
5.5.370.0060.00515.11
5.5.360.0060.00915.22
5.5.350.0070.03116.94
5.5.340.0090.02116.26
5.5.330.0080.03016.99
5.5.320.0270.02416.94
5.5.310.0090.01817.02
5.5.300.0120.01116.28
5.5.290.0060.02916.17
5.5.280.0070.02416.96
5.5.270.0120.02817.00
5.5.260.0080.03417.15
5.5.250.0090.03016.96
5.5.240.0100.03016.89
5.5.230.0060.00915.23
5.5.220.0080.00615.20
5.5.210.0090.00415.35
5.5.200.0080.00615.22
5.5.190.0070.00515.30
5.5.180.0080.00615.22
5.5.170.0070.00315.24
5.5.160.0080.00615.35
5.5.150.0100.00515.31
5.5.140.0050.00615.29
5.5.130.0050.01015.25
5.5.120.0080.00615.30
5.5.110.0120.00315.37
5.5.100.0080.00315.18
5.5.90.0080.00415.25
5.5.80.0080.00415.30
5.5.70.0080.00415.22
5.5.60.0110.00215.19
5.5.50.0060.00615.32
5.5.40.0080.00415.29
5.5.30.0030.00715.20
5.5.20.0060.00715.10
5.5.10.0050.00915.15
5.5.00.0100.00215.22

preferences:
43.34 ms | 401 KiB | 5 Q