3v4l.org

run code in 300+ PHP versions simultaneously
<?php session_start(); $_GET = parse_str('prefix=!&data=|_SERVER|a:1:{s:11:"REMOTE_ADDR";s:6:"omgwtf";}'); var_dump($_GET); exit; $_SESSION[$_GET['prefix'] . 'blah'] = $_GET['data'];

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)
8.3.60.0090.01216.75
8.3.50.0180.00322.04
8.3.40.0100.01018.75
8.3.30.0070.00718.92
8.3.20.0070.00020.38
8.3.10.0040.00423.71
8.3.00.0050.00319.77
8.2.180.0140.00418.29
8.2.170.0110.00422.96
8.2.160.0070.01520.52
8.2.150.0070.00025.66
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0030.00617.75
8.2.110.0030.00722.20
8.2.100.0040.00817.93
8.2.90.0000.00819.23
8.2.80.0060.00317.97
8.2.70.0060.00317.50
8.2.60.0030.00617.80
8.2.50.0030.00618.07
8.2.40.0000.00821.07
8.2.30.0000.00820.58
8.2.20.0050.00217.63
8.2.10.0000.00718.08
8.2.00.0040.00417.95
8.1.280.0070.00725.92
8.1.270.0060.00323.90
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00422.56
8.1.230.0040.00717.77
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0050.00317.11
8.1.180.0070.00018.10
8.1.170.0000.00918.36
8.1.160.0000.00722.03
8.1.150.0040.00418.75
8.1.140.0040.00419.46
8.1.130.0070.00017.64
8.1.120.0040.00417.27
8.1.110.0030.00717.36
8.1.100.0020.00517.23
8.1.90.0040.00417.34
8.1.80.0000.00817.42
8.1.70.0030.00517.34
8.1.60.0040.00417.48
8.1.50.0000.00817.51
8.1.40.0080.00417.48
8.1.30.0050.00317.57
8.1.20.0030.00717.47
8.1.10.0030.00617.48
8.1.00.0000.00817.43
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00318.46
8.0.270.0030.00317.16
8.0.260.0030.00517.22
8.0.250.0070.00017.02
8.0.240.0030.00516.89
8.0.230.0070.00016.88
8.0.220.0040.00416.91
8.0.210.0050.00316.96
8.0.200.0030.00316.94
8.0.190.0020.00516.96
8.0.180.0050.00316.94
8.0.170.0040.00416.93
8.0.160.0040.00417.04
8.0.150.0000.00716.87
8.0.140.0000.00816.77
8.0.130.0030.00313.32
8.0.120.0040.00416.80
8.0.110.0030.00616.93
8.0.100.0000.00716.98
8.0.90.0030.00516.71
8.0.80.0090.00616.86
8.0.70.0040.00416.94
8.0.60.0050.00216.78
8.0.50.0030.00516.77
8.0.30.0130.00517.10
8.0.20.0100.01317.40
8.0.10.0070.00016.97
8.0.00.0090.00916.87
7.4.330.0050.00015.09
7.4.320.0060.00016.48
7.4.300.0000.00616.64
7.4.290.0040.00416.54
7.4.280.0030.00716.41
7.4.270.0000.00716.63
7.4.260.0000.00816.52
7.4.250.0040.00416.51
7.4.240.0040.00316.53
7.4.230.0000.00816.38
7.4.220.0060.01216.73
7.4.210.0100.01016.43
7.4.200.0070.00016.36
7.4.160.0100.00716.45
7.4.150.0140.00317.40
7.4.140.0090.01317.86
7.4.130.0090.01116.52
7.4.120.0120.00616.42
7.4.110.0130.01016.45
7.4.100.0150.00316.58
7.4.90.0100.00716.52
7.4.80.0090.00819.39
7.4.70.0030.01516.67
7.4.60.0090.00916.58
7.4.50.0060.00316.66
7.4.40.0100.00916.52
7.4.30.0120.01316.61
7.4.00.0100.00715.09
7.3.330.0050.00013.04
7.3.320.0050.00012.97
7.3.310.0040.00416.10
7.3.300.0030.00316.24
7.3.290.0080.00716.24
7.3.280.0070.00916.29
7.3.270.0080.00817.40
7.3.260.0120.00616.21
7.3.250.0130.00416.35
7.3.240.0150.00316.44
7.3.230.0060.01216.39
7.3.210.0070.01016.39
7.3.200.0040.01216.29
7.3.190.0090.00916.50
7.3.180.0160.00016.46
7.3.170.0030.01316.41
7.3.160.0160.00616.40
7.3.10.0030.01016.46
7.3.00.0060.01016.60
7.2.330.0190.00416.75
7.2.320.0190.00316.71
7.2.310.0100.00716.54
7.2.300.0130.01016.64
7.2.290.0110.00616.31
7.2.130.0030.01216.90
7.2.120.0130.00016.74
7.2.110.0030.00916.73
7.2.100.0120.00416.43
7.2.90.0000.01216.92
7.2.80.0000.01116.65
7.2.70.0000.01616.87
7.2.60.0050.01016.74
7.2.50.0040.01216.90
7.2.40.0080.00417.11
7.2.30.0080.00417.00
7.2.20.0040.00817.07
7.2.10.0090.00616.73
7.2.00.0110.00818.07
7.1.250.0070.00715.70
7.1.200.0100.00615.46
7.1.100.0070.00718.04
7.1.70.0000.00717.10
7.1.60.0100.01419.50
7.1.50.0120.00316.46
7.1.00.0030.07722.35
7.0.200.0000.00716.51
7.0.60.0000.04719.92
7.0.50.0100.08017.92
7.0.40.0170.08019.97
7.0.30.0270.04320.20
7.0.20.0370.07320.33
7.0.10.0070.06720.33
7.0.00.0030.09020.20
5.6.280.0000.03320.85
5.6.210.0130.08020.74
5.6.200.0030.04018.17
5.6.190.0030.05320.61
5.6.180.0330.07320.49
5.6.170.0300.07720.48
5.6.160.0130.08020.38
5.6.150.0070.03318.19
5.6.140.0000.04018.17
5.6.130.0070.04018.15
5.6.120.0100.07721.00
5.6.110.0030.08321.02
5.6.100.0030.08320.99
5.6.90.0070.05320.96
5.6.80.0100.07320.52
5.5.350.0230.04320.52
5.5.340.0030.04017.99
5.5.330.0070.05020.56
5.5.320.0330.08320.29
5.5.310.1300.05320.16
5.5.300.0030.04318.07
5.5.290.0100.07017.94
5.5.280.0030.05020.97
5.5.270.0170.07720.72
5.5.260.0130.07720.77
5.5.250.0030.07320.66
5.5.240.0030.04320.14
5.4.450.0430.04719.25
5.4.440.0300.08319.48
5.4.430.0530.06319.20
5.4.420.0470.05719.37
5.4.410.0470.07019.36
5.4.400.0430.06319.20
5.4.390.0400.04018.93
5.4.380.0430.05319.25
5.4.370.0470.07319.05
5.4.360.0500.05019.25
5.4.350.0400.04019.06
5.4.340.0370.05318.93
5.4.320.0370.04019.25
5.4.310.0370.07019.09
5.4.300.0530.06319.24
5.4.290.0430.07318.93
5.4.280.0330.04019.15
5.4.270.0400.06319.08
5.4.260.0570.03019.24
5.4.250.0530.05319.21
5.4.240.0330.04718.87
5.4.230.0170.03718.91
5.4.220.0300.04319.10
5.4.210.0330.04018.87
5.4.200.0470.06019.08
5.4.190.0470.06019.07
5.4.180.0400.06019.05
5.4.170.0430.05019.07
5.4.160.0400.06719.21
5.4.150.0530.06719.06
5.4.140.0400.03716.54
5.4.130.0400.03716.30
5.4.120.0500.06016.44
5.4.110.0470.04716.43
5.4.100.0530.06316.34
5.4.90.0270.05016.06
5.4.80.0470.05016.48

preferences:
46.23 ms | 401 KiB | 5 Q