3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "pc%B9%D9%CD%F8%A1%AAbaidu"; echo urldecode($str, 'utf-8');

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)
8.3.60.0110.00418.43
8.3.50.0140.00520.98
8.3.40.0120.00318.93
8.3.30.0070.00718.68
8.3.20.0030.00520.20
8.3.10.0040.00423.66
8.3.00.0050.00319.64
8.2.180.0200.00318.29
8.2.170.0150.00322.96
8.2.160.0140.00020.44
8.2.150.0040.00424.18
8.2.140.0040.01424.66
8.2.130.0040.00426.16
8.2.120.0090.00317.63
8.2.110.0090.00022.29
8.2.100.0120.00017.50
8.2.90.0000.00919.09
8.2.80.0040.00417.97
8.2.70.0030.00617.50
8.2.60.0050.00517.80
8.2.50.0030.00518.07
8.2.40.0000.00721.25
8.2.30.0030.00619.68
8.2.20.0040.00417.69
8.2.10.0040.00417.95
8.2.00.0060.00318.04
8.1.280.0070.00725.92
8.1.270.0150.00820.43
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00322.46
8.1.230.0090.00317.42
8.1.220.0100.00017.74
8.1.210.0040.00418.77
8.1.200.0070.00317.35
8.1.190.0040.00417.23
8.1.180.0050.00318.10
8.1.170.0030.00618.49
8.1.160.0030.00322.00
8.1.150.0040.00418.69
8.1.140.0040.00417.29
8.1.130.0000.00717.52
8.1.120.0040.00417.42
8.1.110.0040.00417.41
8.1.100.0000.00717.41
8.1.90.0040.00417.41
8.1.80.0050.00317.33
8.1.70.0020.00517.41
8.1.60.0050.00217.55
8.1.50.0080.00017.48
8.1.40.0040.00417.53
8.1.30.0040.00817.68
8.1.20.0000.00817.59
8.1.10.0050.00217.55
8.1.00.0050.00317.48
8.0.300.0030.00718.77
8.0.290.0040.00416.75
8.0.280.0030.00318.37
8.0.270.0030.00317.09
8.0.260.0040.00417.18
8.0.250.0040.00416.98
8.0.240.0050.00216.83
8.0.230.0000.00716.89
8.0.220.0040.00416.86
8.0.210.0000.00716.89
8.0.200.0030.00316.85
8.0.190.0000.00816.91
8.0.180.0040.00416.90
8.0.170.0000.00816.82
8.0.160.0040.00416.84
8.0.150.0080.00016.78
8.0.140.0000.00716.82
8.0.130.0060.00013.32
8.0.120.0060.00316.86
8.0.110.0050.00316.72
8.0.100.0080.00016.74
8.0.90.0070.00016.76
8.0.80.0000.01516.93
8.0.70.0040.00416.88
8.0.60.0000.00816.84
8.0.50.0080.00016.74
8.0.30.0050.01517.09
8.0.20.0140.01117.40
8.0.10.0070.00016.80
8.0.00.0090.00916.60
7.4.330.0050.00015.08
7.4.320.0030.00316.35
7.4.300.0000.00616.50
7.4.290.0000.00716.43
7.4.280.0060.00316.51
7.4.270.0060.00016.43
7.4.260.0030.00316.39
7.4.250.0040.00416.29
7.4.240.0040.00416.48
7.4.230.0030.00316.41
7.4.220.0060.01216.46
7.4.210.0080.00616.47
7.4.200.0030.00316.63
7.4.160.0100.00616.61
7.4.150.0100.00717.40
7.4.140.0130.01017.86
7.4.130.0090.00916.38
7.4.120.0110.00716.50
7.4.110.0100.00716.39
7.4.100.0090.01516.60
7.4.90.0080.00916.43
7.4.80.0110.00619.39
7.4.70.0120.00616.41
7.4.60.0060.01016.51
7.4.50.0000.00416.33
7.4.40.0070.01416.37
7.4.30.0120.00616.43
7.4.00.0070.00714.56
7.3.330.0000.00512.94
7.3.320.0050.00013.12
7.3.310.0070.00016.25
7.3.300.0030.00316.04
7.3.290.0040.00416.23
7.3.280.0090.01016.16
7.3.270.0150.00317.40
7.3.260.0140.00416.34
7.3.250.0090.00716.35
7.3.240.0130.00316.11
7.3.230.0060.01616.45
7.3.210.0100.00716.33
7.3.200.0080.01119.39
7.3.190.0090.00616.08
7.3.180.0120.00416.36
7.3.170.0090.00616.32
7.3.160.0130.00316.24
7.3.10.0090.00616.52
7.3.00.0040.00916.31
7.2.330.0130.00616.61
7.2.320.0040.01316.61
7.2.310.0130.00316.31
7.2.300.0100.00616.65
7.2.290.0130.00316.30
7.2.130.0070.00316.93
7.2.120.0060.00916.64
7.2.110.0070.00716.76
7.2.100.0040.01116.52
7.2.90.0040.01116.72
7.2.80.0030.00716.66
7.2.70.0070.00316.56
7.2.60.0110.00316.73
7.2.50.0040.01216.80
7.2.40.0040.00816.79
7.2.30.0100.00716.73
7.2.20.0040.00416.59
7.2.10.0040.00716.89
7.2.00.0020.01118.01
7.1.250.0070.00315.55
7.1.200.0100.00315.81
7.1.100.0030.00618.05
7.1.70.0040.00417.21
7.1.60.0110.00516.99
7.1.50.0070.01416.85
7.1.00.0070.07322.31
7.0.200.0000.01316.77
7.0.60.0070.06319.85
7.0.50.0000.07717.88
7.0.40.0070.06720.27
7.0.30.0370.03020.09
7.0.20.0200.04020.21
7.0.10.0070.05320.18
7.0.00.0070.08720.19
5.6.280.0130.05721.11
5.6.210.0100.06720.76
5.6.200.0030.05718.19
5.6.190.0030.04720.43
5.6.180.0470.07020.33
5.6.170.0230.06320.48
5.6.160.0100.08320.50
5.6.150.0200.06718.13
5.6.140.0100.08318.21
5.6.130.0030.08318.16
5.6.120.0070.05721.02
5.6.110.0070.09021.08
5.6.100.0030.04320.97
5.6.90.0130.08020.92
5.6.80.0070.03720.37
5.5.350.0000.04720.32
5.5.340.0130.07717.96
5.5.330.0070.08720.47
5.5.320.0070.04720.31
5.5.310.0430.06320.32
5.5.300.0030.07318.00
5.5.290.0030.08317.88
5.5.280.0030.04720.88
5.5.270.0070.07720.85
5.5.260.0270.06720.75
5.5.250.0000.04720.68
5.5.240.0030.08020.28
5.4.450.0770.06719.67
5.4.440.0600.06319.13
5.4.430.0630.05719.27
5.4.420.0630.05719.44
5.4.410.0730.05019.31
5.4.400.0630.05319.25
5.4.390.0770.05019.11
5.4.380.0630.05319.22
5.4.370.0700.05319.12
5.4.360.0800.04018.99
5.4.350.0570.05019.24
5.4.340.0670.06018.95
5.4.320.0270.06018.95
5.4.310.0170.05019.16
5.4.300.0330.06019.30
5.4.290.0270.05319.22
5.4.280.0200.07319.14
5.4.270.0230.06718.77
5.4.260.0230.06718.94
5.4.250.0230.05719.13
5.4.240.0130.06719.11
5.4.230.0230.06318.94
5.4.220.0330.05719.20
5.4.210.0300.06019.07
5.4.200.0170.06016.84
5.4.190.0330.05319.10
5.4.180.0230.05319.04
5.4.170.0230.05319.10
5.4.160.0170.05719.11
5.4.150.0330.04018.91
5.4.140.0200.06016.22
5.4.130.0300.05016.46
5.4.120.0200.04716.31
5.4.110.0300.04016.21
5.4.100.0200.05716.45
5.4.90.0300.06316.14
5.4.80.0400.05016.32
5.4.70.0270.05016.22
5.4.60.0270.05016.36
5.4.50.0170.05716.32
5.4.40.0170.06016.52
5.4.30.0300.04716.41
5.4.20.0270.05016.31
5.4.10.0170.05316.32
5.4.00.0230.05015.63

preferences:
51.7 ms | 401 KiB | 5 Q