3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test implements SessionHandlerInterface { public function close ( ){} public function destroy ( $session_id ){} public function gc ( $maxlifetime ){} public function open ( $save_path , $session_name ){} public function read ( $session_id ){} public function write ( $session_id , $session_data ){} } $test = new Test();

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)
8.3.60.0040.01116.63
8.3.50.0070.00716.15
8.3.40.0040.01118.54
8.3.30.0120.00318.77
8.3.20.0050.00320.06
8.3.10.0050.00221.77
8.3.00.0040.00417.78
8.2.180.0110.00716.75
8.2.170.0110.00722.96
8.2.160.0090.00520.34
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0050.00222.25
8.2.120.0040.00426.35
8.2.110.0060.00321.07
8.2.100.0080.00318.03
8.2.90.0000.00819.17
8.2.80.0030.00618.04
8.2.70.0040.00717.50
8.2.60.0050.00317.93
8.2.50.0030.00518.10
8.2.40.0080.00020.53
8.2.30.0040.00421.08
8.2.20.0000.00818.06
8.2.10.0000.00818.00
8.2.00.0040.00418.05
8.1.280.0070.00725.92
8.1.270.0000.00723.92
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0100.00623.86
8.1.230.0040.00718.84
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0040.00417.13
8.1.190.0000.00817.23
8.1.180.0000.00818.10
8.1.170.0030.00518.71
8.1.160.0040.00419.02
8.1.150.0000.00818.81
8.1.140.0040.00417.39
8.1.130.0090.00018.79
8.1.120.0000.00817.37
8.1.110.0040.00417.49
8.1.100.0000.00717.52
8.1.90.0040.00417.46
8.1.80.0070.00017.44
8.1.70.0030.00317.36
8.1.60.0000.00817.49
8.1.50.0060.00317.50
8.1.40.0040.00417.59
8.1.30.0030.00717.66
8.1.20.0040.00417.63
8.1.10.0070.00017.56
8.1.00.0040.00417.32
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0030.00318.32
8.0.270.0030.00317.14
8.0.260.0030.00316.86
8.0.250.0000.00816.89
8.0.240.0040.00416.92
8.0.230.0050.00216.98
8.0.220.0040.00416.84
8.0.210.0070.00016.79
8.0.200.0000.00616.97
8.0.190.0000.00816.93
8.0.180.0040.00416.93
8.0.170.0000.00716.93
8.0.160.0030.00616.96
8.0.150.0000.00816.94
8.0.140.0000.00716.89
8.0.130.0030.00313.29
8.0.120.0050.00316.73
8.0.110.0040.00416.86
8.0.100.0050.00216.77
8.0.90.0070.00016.79
8.0.80.0090.00916.84
8.0.70.0000.00716.77
8.0.60.0040.00416.87
8.0.50.0000.00716.91
8.0.30.0090.00917.00
8.0.20.0090.01417.40
8.0.10.0000.00716.80
8.0.00.0100.00716.83
7.4.330.0060.00015.55
7.4.320.0000.00616.52
7.4.300.0040.00416.49
7.4.290.0000.00716.52
7.4.280.0030.00616.48
7.4.270.0040.00416.41
7.4.260.0070.00016.58
7.4.250.0040.00416.38
7.4.240.0080.00016.59
7.4.230.0000.00716.61
7.4.220.0130.01316.66
7.4.210.0040.01116.49
7.4.200.0070.00016.62
7.4.160.0080.00716.50
7.4.150.0110.00617.40
7.4.140.0120.01117.86
7.4.130.0040.01816.30
7.4.120.0110.00816.41
7.4.110.0060.01016.67
7.4.100.0060.01216.58
7.4.90.0060.01216.38
7.4.80.0130.00719.39
7.4.70.0080.01216.62
7.4.60.0100.00716.47
7.4.50.0120.00616.27
7.4.40.0060.00916.37
7.4.30.0130.00316.24
7.4.00.0090.00914.88
7.3.330.0030.00312.96
7.3.320.0030.00313.09
7.3.310.0030.00316.23
7.3.300.0040.00416.20
7.3.290.0080.00716.22
7.3.280.0070.01016.17
7.3.270.0120.00417.40
7.3.260.0100.01116.42
7.3.250.0110.01016.15
7.3.240.0120.00716.28
7.3.230.0060.01216.36
7.3.210.0130.00616.11
7.3.200.0090.01216.16
7.3.190.0120.00316.50
7.3.180.0120.00616.44
7.3.170.0160.00016.25
7.3.160.0100.00616.27
7.2.330.0130.00616.51
7.2.320.0070.01416.37
7.2.310.0000.01616.64
7.2.300.0100.01216.63
7.2.290.0170.00616.33
7.2.60.0130.00316.91
7.2.00.0090.00619.15
7.1.200.0040.00815.81
7.1.100.0090.00317.80
7.1.70.0100.01117.06
7.1.60.0270.02034.89
7.1.50.0240.00934.63
7.1.40.0240.01534.29
7.1.30.0200.01834.39
7.1.20.0260.01834.45
7.1.10.0050.01216.40
7.1.00.0030.01316.48
7.0.200.0000.01716.85
7.0.190.0030.01416.57
7.0.180.0090.00916.22
7.0.170.0060.01116.11
7.0.160.0060.01416.15
7.0.150.0110.00716.23
7.0.140.0060.01016.22
7.0.130.0090.00816.34
7.0.120.0150.00316.37
7.0.110.0130.00716.19
7.0.100.0050.01316.42
7.0.90.0060.01416.02
7.0.80.0080.01116.11
7.0.70.0120.00616.30
7.0.60.0080.01115.98
7.0.50.0060.01316.39
7.0.40.0050.01316.26
7.0.30.0000.01716.11
7.0.20.0080.00816.25
7.0.10.0070.01116.23
7.0.00.0060.01016.18

preferences:
52.16 ms | 400 KiB | 5 Q