3v4l.org

run code in 300+ PHP versions simultaneously
<?php $u = '%e5%ad%99%e6%82%9f%e7%a9%ba'; $o1 = urldecode($u); echo $o1.PHP_EOL; $o2 = iconv('gb2312',"UTF-8//IGNORE",$o1); echo $o2; var_dump( mb_detect_encoding($o1, '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)
8.3.60.0070.00716.50
8.3.50.0120.00721.92
8.3.40.0140.00018.71
8.3.30.0100.00318.82
8.3.20.0080.00020.34
8.3.10.0050.00523.34
8.3.00.0040.00417.50
8.2.180.0110.01116.75
8.2.170.0060.00922.96
8.2.160.0070.01320.52
8.2.150.0000.00824.18
8.2.140.0070.00024.66
8.2.130.0000.00826.16
8.2.120.0040.00717.75
8.2.110.0090.00020.47
8.2.100.0060.00617.93
8.2.90.0040.00419.16
8.2.80.0040.00417.97
8.2.70.0050.00317.63
8.2.60.0000.00817.93
8.2.50.0040.00418.07
8.2.40.0000.00819.27
8.2.30.0000.00820.61
8.2.20.0080.00017.63
8.2.10.0060.00318.10
8.2.00.0040.00418.11
8.1.280.0110.00425.92
8.1.270.0040.00423.96
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00622.54
8.1.230.0030.01017.79
8.1.220.0000.00817.74
8.1.210.0070.00318.77
8.1.200.0060.00317.13
8.1.190.0060.00317.23
8.1.180.0030.00518.10
8.1.170.0050.00318.50
8.1.160.0040.00421.95
8.1.150.0040.00418.87
8.1.140.0050.00319.48
8.1.130.0000.00717.70
8.1.120.0040.00417.36
8.1.110.0040.00417.47
8.1.100.0000.00717.36
8.1.90.0040.00417.36
8.1.80.0000.00717.45
8.1.70.0070.00017.43
8.1.60.0000.00717.59
8.1.50.0030.00617.48
8.1.40.0030.00517.46
8.1.30.0030.00617.64
8.1.20.0040.00417.58
8.1.10.0000.00817.55
8.1.00.0050.00317.46
8.0.300.0030.00618.77
8.0.290.0040.00416.88
8.0.280.0030.00518.42
8.0.270.0000.00717.27
8.0.260.0030.00317.22
8.0.250.0000.00717.08
8.0.240.0030.00317.09
8.0.230.0000.00717.04
8.0.220.0070.00016.99
8.0.210.0040.00416.89
8.0.200.0000.00617.09
8.0.190.0040.00416.96
8.0.180.0050.00317.06
8.0.170.0030.00617.03
8.0.160.0080.00017.00
8.0.150.0030.00316.95
8.0.140.0050.00316.98
8.0.130.0030.00313.36
8.0.120.0000.00917.13
8.0.110.0000.01017.20
8.0.100.0000.00917.25
8.0.90.0000.00917.13
8.0.80.0030.01417.26
8.0.70.0020.00717.25
8.0.60.0040.00417.26
8.0.50.0060.00317.31
8.0.30.0130.00817.37
8.0.20.0080.01417.44
8.0.10.0000.00917.24
8.0.00.0090.01117.02
7.4.330.0050.00015.08
7.4.320.0030.00316.58
7.4.300.0040.00416.41
7.4.290.0030.00316.49
7.4.280.0040.00416.48
7.4.270.0030.00316.46
7.4.260.0000.00616.37
7.4.250.0000.01016.80
7.4.240.0010.00816.84
7.4.230.0090.00016.91
7.4.220.0180.01216.66
7.4.210.0070.01916.70
7.4.200.0060.00316.69
7.4.160.0100.01016.81
7.4.150.0160.00417.40
7.4.140.0100.01417.86
7.4.130.0120.01116.66
7.4.120.0180.00716.78
7.4.110.0190.00416.76
7.4.100.0140.00716.81
7.4.90.0160.00416.76
7.4.80.0160.01319.39
7.4.70.0150.01116.65
7.4.60.0120.00816.46
7.4.50.0050.01016.29
7.4.40.0110.01016.34
7.4.30.0140.00616.41
7.4.20.0110.00816.26
7.4.10.0080.01116.27
7.4.00.0100.01015.83
7.3.330.0000.00513.08
7.3.320.0020.00213.05
7.3.310.0050.00516.40
7.3.300.0030.00516.43
7.3.290.0080.01016.56
7.3.280.0100.01216.52
7.3.270.0130.00917.40
7.3.260.0070.01316.59
7.3.250.0120.01016.51
7.3.240.0130.00916.65
7.3.230.0070.01816.75
7.3.210.0100.01016.62
7.3.200.0100.01116.89
7.3.190.0140.01016.52
7.3.180.0060.01416.45
7.3.170.0090.01116.67
7.3.160.0120.01016.33
7.3.150.0080.01116.54
7.3.140.0140.01116.29
7.3.130.0180.00416.46
7.3.120.0080.01716.57
7.3.110.0090.01816.15
7.3.100.0060.01616.56
7.3.90.0110.01116.44
7.3.80.0140.01116.45
7.3.70.0120.01216.49
7.3.60.0090.01616.28
7.3.50.0160.01016.32
7.3.40.0040.02216.25
7.3.30.0070.01716.45
7.3.20.0190.00816.46
7.3.10.0110.01116.51
7.3.00.0110.01116.59
7.2.330.0080.01316.95
7.2.320.0100.01016.62
7.2.310.0050.01516.80
7.2.300.0080.01416.72
7.2.290.0120.01116.69
7.2.280.0170.00716.84
7.2.270.0090.01216.21
7.2.260.0100.01716.72
7.2.250.0180.00716.55
7.2.240.0100.01316.68
7.2.230.0220.01116.54
7.2.220.0040.01816.68
7.2.210.0130.01616.70
7.2.200.0220.00716.55
7.2.190.0110.01516.70
7.2.180.0220.00716.42
7.2.170.0190.00916.52
7.2.160.0100.01716.53
7.2.150.0130.01316.54
7.2.140.0170.00716.65
7.2.130.0110.00916.75
7.2.120.0080.01416.74
7.2.110.0160.00716.72
7.2.100.0100.01116.77
7.2.90.0090.01116.70
7.2.80.0100.01116.80
7.2.70.0100.01116.91
7.2.60.0090.01016.91
7.2.50.0160.00516.95
7.2.40.0110.01016.98
7.2.30.0080.00917.07
7.2.20.0070.01116.97
7.2.10.0100.01117.02
7.2.00.0290.01017.53
7.1.330.0150.01215.53
7.1.320.0470.01415.71
7.1.310.0290.00515.95
7.1.300.0280.00815.93
7.1.290.0230.01915.86
7.1.280.0240.01115.88
7.1.270.0210.01515.75
7.1.260.0290.00615.99
7.1.250.0200.00515.91
7.1.240.0110.01515.36
7.1.230.0140.00815.81
7.1.220.0130.00715.69
7.1.210.0130.01016.00
7.1.200.0100.01015.92
7.1.190.0100.00715.70
7.1.180.0100.01315.90
7.1.170.0120.00915.94
7.1.160.0070.01215.79
7.1.150.0080.01115.95
7.1.140.0080.01115.77
7.1.130.0580.00815.86
7.1.120.0180.00715.94
7.1.110.0520.01315.95
7.1.100.0130.01216.74
7.1.90.0200.00715.98
7.1.80.0140.01415.93
7.1.70.0080.01116.41
7.1.60.0150.01017.21
7.1.50.0100.01816.30
7.1.40.0180.01016.05
7.1.30.0130.01515.97
7.1.20.0120.01216.04
7.1.10.0120.00815.86
7.1.00.0080.03018.14
7.0.330.0200.00715.45
7.0.320.0080.01215.56
7.0.310.0930.00915.58
7.0.300.0090.00915.67
7.0.290.0150.00615.67
7.0.280.0170.00515.73
7.0.270.0080.00915.54
7.0.260.0400.00915.55
7.0.250.0110.01415.68
7.0.240.0130.01015.67
7.0.230.0160.01215.67
7.0.220.0180.00615.54
7.0.210.0130.01115.60
7.0.200.0270.00915.53
7.0.190.0180.00815.71
7.0.180.0200.00515.46
7.0.170.0160.00915.75
7.0.160.0110.00815.62
7.0.150.0100.01015.62
7.0.140.0150.00515.52
7.0.130.0070.01115.49
7.0.120.0120.01115.70
7.0.110.0120.01115.62
7.0.100.0090.01015.73
7.0.90.0230.00615.69
7.0.80.0100.01515.73
7.0.70.0130.01215.59
7.0.60.0090.02117.03
7.0.50.0130.03016.43
7.0.40.0140.03616.58
7.0.30.0220.02116.49
7.0.20.0250.03016.50
7.0.10.0090.02416.41
7.0.00.0130.03316.54
5.6.400.0150.01816.29
5.6.390.0110.01816.16
5.6.380.0080.01115.40
5.6.370.0120.01115.39
5.6.360.0120.00815.36
5.6.350.0110.01315.28
5.6.340.0050.01315.22
5.6.330.0070.01115.21
5.6.320.0210.00215.45
5.6.310.0110.01515.42
5.6.300.0110.01115.34
5.6.290.0080.01215.19
5.6.280.0080.02717.29
5.6.270.0160.00915.25
5.6.260.0090.01215.23
5.6.250.0080.01715.41
5.6.240.0120.01615.31
5.6.230.0130.01115.28
5.6.220.0140.01615.32
5.6.210.0090.02317.13
5.6.200.0120.02016.28
5.6.190.0120.02417.33
5.6.180.0240.03417.13
5.6.170.0160.04017.07
5.6.160.0180.03117.12
5.6.150.0090.02616.28
5.6.140.0130.02716.37
5.6.130.0150.03116.33
5.6.120.0130.02617.30
5.6.110.0110.03517.17
5.6.100.0150.03617.21
5.6.90.0120.02717.17
5.6.80.0090.03517.12
5.6.70.0140.01215.27
5.6.60.0150.01315.24
5.6.50.0180.01215.29
5.6.40.0170.01115.13
5.6.30.0160.01015.13
5.6.20.0150.01515.22
5.6.10.0150.01015.09
5.6.00.0190.00615.32
5.5.380.0100.01714.46
5.5.370.0110.01214.28
5.5.360.0110.01114.48
5.5.350.0140.03716.47
5.5.340.0150.01815.69
5.5.330.0110.03216.44
5.5.320.0190.03116.43
5.5.310.0190.02216.50
5.5.300.0160.02715.66
5.5.290.0150.02815.68
5.5.280.0140.01916.54
5.5.270.0140.02416.62
5.5.260.0100.02116.70
5.5.250.0120.03216.58
5.5.240.0150.03216.41
5.5.230.0140.00914.39
5.5.220.0130.01114.42
5.5.210.0170.00914.42
5.5.200.0150.01014.44
5.5.190.0180.00514.53
5.5.180.0140.00714.34
5.5.170.0140.01214.97
5.5.160.0120.00914.33
5.5.150.0110.01114.42
5.5.140.0160.00814.29
5.5.130.0120.01114.35
5.5.120.0150.00814.20
5.5.110.0120.00914.42
5.5.100.0130.00814.33
5.5.90.0110.01314.41
5.5.80.0120.01014.22
5.5.70.0160.00614.32
5.5.60.0130.01114.48
5.5.50.0120.00914.44
5.5.40.0150.00714.32
5.5.30.0160.00814.36
5.5.20.0130.01014.51
5.5.10.0110.01214.27
5.5.00.0100.01014.31
5.4.450.0140.02015.11
5.4.440.0090.02715.02
5.4.430.0160.01914.93
5.4.420.0110.02414.95
5.4.410.0130.02315.02
5.4.400.0190.01814.76
5.4.390.0090.02614.95
5.4.380.0160.02114.91
5.4.370.0140.02214.81
5.4.360.0130.02514.84
5.4.350.0140.02214.84
5.4.340.0150.02114.82
5.4.330.0130.00512.71
5.4.320.0110.02314.87
5.4.310.0140.02414.82
5.4.300.0160.02214.72
5.4.290.0130.02414.89
5.4.280.0130.02414.99
5.4.270.0130.02414.81
5.4.260.0140.01914.93
5.4.250.0140.02114.79
5.4.240.0140.02114.80
5.4.230.0160.01714.77
5.4.220.0130.02414.80
5.4.210.0150.02114.96
5.4.200.0120.02214.89
5.4.190.0170.02014.95
5.4.180.0190.01714.75
5.4.170.0130.02214.81
5.4.160.0120.02214.94
5.4.150.0110.02314.75
5.4.140.0170.01713.92
5.4.130.0120.02213.99
5.4.120.0160.02013.91
5.4.110.0170.02414.01
5.4.100.0110.02113.93
5.4.90.0130.02014.04
5.4.80.0140.01913.94
5.4.70.0070.02413.99
5.4.60.0110.01914.03
5.4.50.0110.02313.97
5.4.40.0150.02214.06
5.4.30.0160.01714.03
5.4.20.0160.01613.88
5.4.10.0110.02113.88
5.4.00.0100.02113.66

preferences:
60.69 ms | 401 KiB | 5 Q