3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 'https://www.hwtrek.com/project/VscVjE%2FLOxM%3D'; $new_str = ''; do { $new_str = rawurldecode($str); } while (preg_match('/%[0-9a-f]{2,}/i', $str)); echo $new_str, PHP_EOL, $str;

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)
8.3.60.0072.00016.50
8.3.50.0081.99522.09
8.3.40.0101.99118.71
8.3.30.0071.99818.91
8.3.20.0031.99820.31
8.3.10.0071.99721.73
8.3.00.0071.99619.51
8.2.180.0101.99018.48
8.2.170.0032.00122.96
8.2.160.0101.99120.45
8.2.150.0071.99524.18
8.2.140.0031.99924.66
8.2.130.0002.00326.16
8.2.120.0031.99819.48
8.2.110.0101.99021.04
8.2.100.0101.99517.75
8.2.90.0032.00019.05
8.2.80.0031.99717.97
8.2.70.0002.00517.63
8.2.60.0031.99817.80
8.2.50.0071.99518.07
8.2.40.0032.00119.84
8.2.30.0031.99717.96
8.2.20.0071.99717.70
8.2.10.0032.00118.15
8.2.00.0032.00117.83
8.1.280.0101.99425.92
8.1.270.0071.99420.43
8.1.260.0031.99926.35
8.1.250.0032.00028.09
8.1.240.0002.00419.27
8.1.230.0101.99417.54
8.1.220.0002.00717.78
8.1.210.0031.99818.77
8.1.200.0002.00417.48
8.1.190.0031.99717.25
8.1.180.0002.00318.10
8.1.170.0002.00220.32
8.1.160.0031.99921.98
8.1.150.0071.99618.88
8.1.140.0031.99717.64
8.1.130.0071.99517.92
8.1.120.0031.99617.65
8.1.110.0101.99017.60
8.1.100.0032.00217.60
8.1.90.0002.00417.58
8.1.80.0131.99117.60
8.1.70.0071.99417.64
8.1.60.0032.00017.74
8.1.50.0031.99917.57
8.1.40.0031.99817.68
8.1.30.0032.00117.80
8.1.20.0002.00417.77
8.1.10.0032.00017.56
8.1.00.0032.00117.55
8.0.300.0071.99618.77
8.0.290.0002.00216.58
8.0.280.0032.00318.33
8.0.270.0031.99717.21
8.0.260.0032.00117.14
8.0.250.0002.00116.93
8.0.240.0032.00016.96
8.0.230.0071.99416.79
8.0.220.0071.99616.95
8.0.210.0031.99716.82
8.0.200.0031.99816.81
8.0.190.0032.00016.99
8.0.180.0032.00116.84
8.0.170.0071.99416.83
8.0.160.0071.99416.96
8.0.150.0031.99816.88
8.0.140.0002.00316.91
8.0.130.0071.99313.42
8.0.120.0031.99916.82
8.0.110.0031.99816.74
8.0.100.0002.00316.85
8.0.90.0031.99716.88
8.0.80.0161.98316.79
8.0.70.0032.00016.94
8.0.60.0101.99316.72
8.0.50.0032.00016.74
8.0.30.0291.95316.97
8.0.20.0291.96517.40
8.0.10.0032.00216.90
8.0.00.0141.98116.84
7.4.330.0002.00115.09
7.4.320.0031.99816.43
7.4.300.0131.99016.63
7.4.290.0201.98516.62
7.4.280.0071.99516.54
7.4.270.0031.99916.52
7.4.260.0002.00116.56
7.4.250.0031.99916.56
7.4.240.0022.00116.50
7.4.230.0032.00116.52
7.4.220.0131.99416.62
7.4.210.0161.98716.63
7.4.200.0031.99816.72
7.4.160.0101.99716.64
7.4.150.0231.96617.40
7.4.140.0081.99317.86
7.4.130.0181.97816.54
7.4.120.0241.97216.53
7.4.110.0262.43816.53
7.4.100.0192.42916.41
7.4.90.0102.45116.45
7.4.80.0162.43519.39
7.4.70.0162.32016.43
7.4.60.0102.46316.59
7.4.50.0002.49916.61
7.4.40.0152.30216.60
7.4.30.0102.46016.70
7.4.00.0002.49414.77
7.3.330.0731.91813.12
7.3.320.0032.00713.13
7.3.310.0002.00216.30
7.3.300.0032.00016.21
7.3.290.0032.00016.15
7.3.280.0121.99016.14
7.3.270.0131.99217.40
7.3.260.0101.99216.42
7.3.250.0201.98416.36
7.3.240.0161.97416.43
7.3.230.0192.45216.39
7.3.210.0182.43716.38
7.3.200.0132.45619.39
7.3.190.0102.47416.47
7.3.180.0132.42916.32
7.3.170.0162.43116.37
7.3.160.0162.45816.43
7.2.330.0072.45816.63
7.2.320.0102.46216.63
7.2.310.0202.37016.66
7.2.300.0102.46016.37
7.2.290.0072.46016.64
7.2.60.0102.48716.84
7.2.00.0072.49419.66
7.1.200.0032.49215.93
7.1.100.0032.49818.39
7.1.70.0002.50117.34
7.1.60.0032.49819.50
7.1.50.0102.49117.14
7.1.00.0072.49322.28
7.0.200.0232.47216.96
7.0.140.0132.48722.22
7.0.60.0102.49020.07
7.0.50.0032.49717.76
7.0.40.0102.49019.80
7.0.30.0532.44719.75
7.0.20.0232.47719.93
7.0.10.0232.47719.93
7.0.00.0102.49019.82
5.6.280.0032.49721.06
5.6.210.0032.49720.45
5.6.200.0072.49318.09
5.6.190.0102.49020.29
5.6.180.0202.48020.24
5.6.170.0272.47320.39
5.6.160.0032.49720.09
5.6.150.0002.50017.93
5.6.140.0072.49318.18
5.6.130.0032.48018.15
5.6.120.0002.50021.12
5.6.110.0032.49721.11
5.6.100.0102.49020.93
5.6.90.0102.49020.97
5.6.80.0032.49720.40
5.6.70.0132.48720.39
5.5.350.0072.49320.38
5.5.340.0002.50017.92
5.5.330.0132.48720.17
5.5.320.0132.48719.86
5.5.310.0302.47020.22
5.5.300.0072.49317.97
5.5.290.0102.49017.88
5.5.280.0072.49320.84
5.5.270.4272.07020.79
5.5.260.0102.49020.88
5.5.250.0072.49320.58
5.5.240.0072.49320.11
5.4.450.0302.47019.04
5.4.440.0132.48319.32
5.4.430.0002.49719.14
5.4.420.0332.46319.05
5.4.410.0202.47719.01
5.4.400.0331.94718.59
5.4.390.0232.16718.68
5.4.380.0372.46018.49
5.4.370.0171.74718.66
5.4.360.0231.50718.55
5.4.350.0201.60318.65
5.4.340.0131.89018.67
5.4.320.0171.96718.68
5.4.310.0171.96718.68
5.4.300.0131.82318.63
5.4.290.0231.87018.67
5.4.280.0201.73718.66
5.4.270.0201.63018.48
5.4.260.0301.62018.64
5.4.250.0171.72318.65
5.4.240.0271.74318.66
5.4.230.0272.30318.66
5.4.220.0232.46318.66
5.4.210.0072.49018.66
5.4.200.0072.43316.52
5.4.190.0202.47318.65
5.4.180.0232.46718.66
5.4.170.0232.46018.48
5.4.160.0132.48318.63
5.4.150.0202.26018.65
5.4.140.0201.62716.19
5.4.130.0231.64716.11
5.4.120.0101.46716.16
5.4.110.0101.72316.13
5.4.100.0131.71016.13
5.4.90.0131.73316.18
5.4.80.0301.79316.29
5.4.70.0201.80716.16
5.4.60.0171.83316.00
5.4.50.0201.91316.13
5.4.40.0171.86316.11
5.4.30.0172.10316.21
5.4.20.0172.43016.12

preferences:
50.64 ms | 401 KiB | 5 Q