3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test implements SessionHandlerInterface { public function close() { return true; } public function destroy($session_id) { return true; } public function gc($maxlifetime) { return true; } public function open($save_path, $session_name) { return true; } public function read($session_id) { return 'testtest|s:7:"testing";'; } public function write($session_id, $session_data) { var_dump(session_status()); return true; } } $test = new Test(); session_set_save_handler($test); session_start(); session_write_close(); echo 'none: '; var_dump(PHP_SESSION_NONE ); echo 'active: '; var_dump(PHP_SESSION_ACTIVE );

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)
8.3.60.0090.00616.74
8.3.50.0120.00316.28
8.3.40.0040.01118.77
8.3.30.0140.00018.79
8.3.20.0040.00420.33
8.3.10.0040.00423.61
8.3.00.0080.00017.75
8.2.180.0140.00316.63
8.2.170.0070.00722.96
8.2.160.0100.00320.39
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0050.00222.32
8.2.120.0040.00426.35
8.2.110.0060.00320.39
8.2.100.0110.00018.07
8.2.90.0020.00518.33
8.2.80.0050.00318.04
8.2.70.0000.00817.93
8.2.60.0060.00318.22
8.2.50.0030.00518.10
8.2.40.0040.00420.55
8.2.30.0000.00820.91
8.2.20.0040.00418.01
8.2.10.0040.00417.98
8.2.00.0000.00718.05
8.1.280.0070.01025.92
8.1.270.0000.00822.05
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00322.21
8.1.230.0040.00720.97
8.1.220.0090.00017.74
8.1.210.0040.00418.77
8.1.200.0030.00617.25
8.1.190.0030.00516.99
8.1.180.0000.00818.10
8.1.170.0030.00518.81
8.1.160.0030.00318.98
8.1.150.0000.00718.77
8.1.140.0040.00419.63
8.1.130.0040.00418.91
8.1.120.0000.00717.52
8.1.110.0000.00717.43
8.1.100.0040.00417.53
8.1.90.0000.00817.51
8.1.80.0040.00417.45
8.1.70.0040.00417.45
8.1.60.0040.00417.48
8.1.50.0040.00417.55
8.1.40.0040.00417.52
8.1.30.0040.00417.49
8.1.20.0030.01017.53
8.1.10.0040.00417.59
8.1.00.0000.00817.50
8.0.300.0080.00021.24
8.0.290.0080.00016.75
8.0.280.0030.00318.59
8.0.270.0000.00717.34
8.0.260.0030.00316.77
8.0.250.0040.00416.84
8.0.240.0070.00016.91
8.0.230.0070.00016.96
8.0.220.0030.00316.95
8.0.210.0000.00816.80
8.0.200.0070.00017.04
8.0.190.0060.00316.89
8.0.180.0040.00416.95
8.0.170.0040.00416.91
8.0.160.0030.00716.77
8.0.150.0000.00816.85
8.0.140.0070.00016.88
8.0.130.0060.00013.40
8.0.120.0050.00316.93
8.0.110.0040.00416.86
8.0.100.0000.00716.78
8.0.90.0040.00416.91
8.0.80.0060.01516.82
8.0.70.0000.00816.80
8.0.60.0070.00016.87
8.0.50.0000.00716.84
8.0.30.0100.01017.14
8.0.20.0100.01117.40
8.0.10.0000.00816.85
8.0.00.0070.01016.61
7.4.330.0050.00015.55
7.4.320.0030.00316.51
7.4.300.0060.00016.62
7.4.290.0050.00516.60
7.4.280.0030.00616.65
7.4.270.0030.00516.53
7.4.260.0030.00316.60
7.4.250.0000.00716.63
7.4.240.0000.00716.63
7.4.230.0070.00016.52
7.4.220.0040.01816.65
7.4.210.0120.00316.60
7.4.200.0000.00716.41
7.4.160.0090.00916.43
7.4.150.0120.00917.40
7.4.140.0100.01117.86
7.4.130.0160.00616.70
7.4.120.0120.00716.44
7.4.110.0070.01016.57
7.4.100.0090.00916.45
7.4.90.0120.00816.63
7.4.80.0100.01019.39
7.4.70.0090.00616.54
7.4.60.0070.01016.52
7.4.50.0000.01516.58
7.4.40.0080.00816.59
7.4.30.0130.00516.55
7.4.00.0000.01214.93
7.3.330.0060.00013.29
7.3.320.0020.00213.19
7.3.310.0030.00316.11
7.3.300.0000.00716.28
7.3.290.0050.01016.29
7.3.280.0060.01016.27
7.3.270.0110.00617.40
7.3.260.0100.00716.54
7.3.250.0120.00516.39
7.3.240.0150.00816.47
7.3.230.0170.00716.30
7.3.210.0140.00316.41
7.3.200.0080.00816.41
7.3.190.0030.01416.54
7.3.180.0150.00716.39
7.3.170.0040.01216.35
7.3.160.0100.00616.52
7.3.10.0070.00716.71
7.3.00.0070.00416.41
7.2.330.0030.01416.47
7.2.320.0100.01316.70
7.2.310.0060.00916.61
7.2.300.0080.00816.39
7.2.290.0150.00316.58
7.2.130.0100.00516.92
7.2.120.0060.00716.74
7.2.110.0050.00916.87
7.2.100.0080.00816.92
7.2.90.0040.00916.81
7.2.80.0000.01216.90
7.2.70.0040.00716.98
7.2.60.0010.01016.77
7.2.50.0020.01116.84
7.2.40.0110.00316.78
7.2.30.0050.01016.99
7.2.20.0090.00516.91
7.2.10.0030.00816.77
7.2.00.0030.00717.70
7.1.250.0050.00615.71
7.1.200.0120.00015.51
7.1.100.0040.00817.79
7.1.70.0080.01117.17
7.1.60.0230.01634.72
7.1.50.0220.01334.59
7.1.40.0260.01034.19
7.1.30.0190.01234.54
7.1.20.0280.01134.55
7.1.10.0040.01416.75
7.1.00.0110.00716.77
7.0.200.0030.01616.61
7.0.190.0080.00816.70
7.0.180.0070.01016.21
7.0.170.0000.01416.20
7.0.160.0060.01216.39
7.0.150.0000.01616.07
7.0.140.0000.01716.13
7.0.130.0050.01016.47
7.0.120.0060.01116.62
7.0.110.0090.00916.43
7.0.100.0070.01016.16
7.0.90.0000.01616.14
7.0.80.0000.01616.39
7.0.70.0050.01316.24
7.0.60.0030.01516.12
7.0.50.0030.01416.22
7.0.40.0060.01116.36
7.0.30.0070.01016.30
7.0.20.0070.00616.57
7.0.10.0030.01016.36
7.0.00.0090.00716.23

preferences:
43.85 ms | 401 KiB | 5 Q