3v4l.org

run code in 300+ PHP versions simultaneously
<?php $param = "%E7%91%9E%E6%80%9D%E5%AD%A6%E7%A7%91%E8%8B%B1%E8%AF%AD"; $decodeParam = urldecode($param); echo iconv("GBK", "UTF-8", $decodeParam); echo mb_convert_encoding(urldecode($param), "utf-8", "gb2312");

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)
8.3.40.0040.01118.97
8.3.30.0080.00818.70
8.3.20.0050.00320.38
8.3.10.0050.00321.54
8.3.00.0040.00419.44
8.2.170.0140.00022.96
8.2.160.0080.00620.56
8.2.150.0050.00324.18
8.2.140.0070.01024.66
8.2.130.0030.00526.16
8.2.120.0000.00818.13
8.2.110.0090.00022.37
8.2.100.0030.00918.00
8.2.90.0060.00319.13
8.2.80.0090.00017.97
8.2.70.0000.00917.75
8.2.60.0050.00518.18
8.2.50.0040.00718.07
8.2.40.0050.00321.33
8.2.30.0030.00618.32
8.2.20.0000.00817.86
8.2.10.0080.00018.35
8.2.00.0050.00318.31
8.1.270.0100.01020.36
8.1.260.0000.00726.35
8.1.250.0080.00028.09
8.1.240.0060.00322.71
8.1.230.0040.00817.60
8.1.220.0000.00818.02
8.1.210.0040.00418.77
8.1.200.0030.00617.34
8.1.190.0040.00417.38
8.1.180.0000.00918.10
8.1.170.0080.00018.83
8.1.160.0000.00722.05
8.1.150.0040.00418.96
8.1.140.0030.00617.65
8.1.130.0030.00317.86
8.1.120.0030.00317.58
8.1.110.0040.00417.63
8.1.100.0000.00717.50
8.1.90.0000.00717.57
8.1.80.0040.00417.47
8.1.70.0030.00317.58
8.1.60.0060.00317.75
8.1.50.0040.00417.59
8.1.40.0080.00017.59
8.1.30.0040.00417.79
8.1.20.0070.00017.73
8.1.10.0000.00817.62
8.1.00.0050.00317.69
8.0.300.0080.00018.77
8.0.290.0040.00417.00
8.0.280.0000.00718.55
8.0.270.0000.00717.25
8.0.260.0030.00517.38
8.0.250.0000.00717.11
8.0.240.0000.00617.01
8.0.230.0040.00417.07
8.0.220.0040.00416.95
8.0.210.0040.00417.05
8.0.200.0060.00016.98
8.0.190.0000.00917.10
8.0.180.0000.00716.93
8.0.170.0040.00416.94
8.0.160.0050.00316.90
8.0.150.0000.00816.96
8.0.140.0050.00316.99
8.0.130.0030.00313.31
8.0.120.0000.00917.28
8.0.110.0090.00017.20
8.0.100.0030.00617.15
8.0.90.0060.00317.17
8.0.80.0110.01117.27
8.0.70.0000.00917.04
8.0.60.0000.00817.18
8.0.50.0000.00917.12
8.0.30.0110.01017.47
8.0.20.0060.01417.61
8.0.10.0060.00317.46
8.0.00.0100.01117.15
7.4.330.0030.00315.08
7.4.320.0030.00316.73
7.4.300.0000.00616.70
7.4.290.0070.00016.63
7.4.280.0070.00016.63
7.4.270.0000.00716.79
7.4.260.0000.00716.63
7.4.250.0040.00416.97
7.4.240.0040.00416.92
7.4.230.0040.00417.05
7.4.220.0040.01516.89
7.4.210.0090.01316.93
7.4.200.0060.00316.73
7.4.160.0090.00916.78
7.4.150.0070.01417.40
7.4.140.0080.01217.86
7.4.130.0120.01116.95
7.4.120.0120.01116.98
7.4.110.0120.00616.92
7.4.100.0070.01716.83
7.4.90.0000.02016.73
7.4.80.0100.01019.39
7.4.70.0100.01016.68
7.4.60.0150.01016.56
7.4.50.0030.01216.70
7.4.40.0130.00716.86
7.4.30.0160.01216.41
7.4.20.0060.01616.64
7.4.10.0090.01416.05
7.4.00.0040.01515.99
7.3.330.0000.00513.18
7.3.320.0030.00313.11
7.3.310.0060.00316.69
7.3.300.0060.00316.63
7.3.290.0080.00916.59
7.3.280.0160.01016.58
7.3.270.0090.00917.40
7.3.260.0120.00816.93
7.3.250.0090.01016.81
7.3.240.0130.01316.81
7.3.230.0070.01416.75
7.3.210.0140.00716.84
7.3.200.0130.00716.87
7.3.190.0110.00916.60
7.3.180.0110.01316.68
7.3.170.0120.01216.54
7.3.160.0130.00816.72
7.3.150.0170.00616.63
7.3.140.0180.00816.52
7.3.130.0140.00815.81
7.3.120.0130.00715.96
7.3.110.0090.01415.86
7.3.100.0100.00815.94
7.3.90.0070.01015.86
7.3.80.0100.00915.96
7.3.70.0100.00815.68
7.3.60.0090.01015.71
7.3.50.0090.00715.85
7.3.40.0070.00915.85
7.3.30.0080.00615.81
7.3.20.0050.01316.79
7.3.10.0060.01216.57
7.3.00.0100.00816.70
7.2.330.0060.01317.07
7.2.320.0100.01016.73
7.2.310.0090.01516.78
7.2.300.0130.00816.80
7.2.290.0070.01317.03
7.2.280.0140.01116.96
7.2.270.0060.02116.88
7.2.260.0100.01416.08
7.2.250.0120.00816.03
7.2.240.0090.01216.09
7.2.230.0090.01116.12
7.2.220.0060.01415.95
7.2.210.0080.01215.96
7.2.200.0090.01116.17
7.2.190.0130.01015.83
7.2.180.0120.00816.08
7.2.170.0050.01415.93
7.2.160.0120.00716.12
7.2.150.0080.01017.06
7.2.140.0060.01216.93
7.2.130.0100.00916.86
7.2.120.0110.00917.04
7.2.110.0110.00816.97
7.2.100.0110.00717.02
7.2.90.0080.01417.03
7.2.80.0240.01216.90
7.2.70.0080.01317.10
7.2.60.0060.01217.00
7.2.50.0370.00817.01
7.2.40.0060.01217.05
7.2.30.0040.01717.11
7.2.20.0110.00616.87
7.2.10.0080.00916.97
7.2.00.0390.01018.00
7.1.330.0140.01016.11
7.1.320.0360.01215.91
7.1.310.0130.00816.07
7.1.300.0330.01215.93
7.1.290.0170.00815.87
7.1.280.0090.01116.10
7.1.270.0110.01015.96
7.1.260.0130.01015.99
7.1.250.0150.00715.91
7.1.240.0130.01015.92
7.1.230.0130.01115.93
7.1.220.0080.01615.79
7.1.210.0140.01015.86
7.1.200.0120.00716.04
7.1.190.0130.00816.12
7.1.180.0110.01316.04
7.1.170.0130.00915.83
7.1.160.0110.00916.06
7.1.150.0120.01015.86
7.1.140.0080.01315.96
7.1.130.0130.01016.04
7.1.120.0140.00916.20
7.1.110.0170.00716.15
7.1.100.0130.00416.89
7.1.90.0090.01216.03
7.1.80.0120.01016.04
7.1.70.0080.01116.52
7.1.60.0740.01517.37
7.1.50.0130.01216.44
7.1.40.0150.00916.03
7.1.30.0080.01316.01
7.1.20.0140.00916.15
7.1.10.0120.01115.90
7.1.00.0120.03218.11
7.0.330.0160.01015.62
7.0.320.0100.01315.57
7.0.310.0160.00715.65
7.0.300.0140.00515.69
7.0.290.0110.00915.65
7.0.280.0140.01015.54
7.0.270.0170.00815.61
7.0.260.0190.00315.68
7.0.250.0140.00915.48
7.0.240.0120.00915.65
7.0.230.0110.01115.82
7.0.220.0130.00715.53
7.0.210.0100.01315.79
7.0.200.0150.01115.44
7.0.190.0140.01015.60
7.0.180.0090.01115.73
7.0.170.0100.01315.87
7.0.160.0510.01615.75
7.0.150.0110.00815.63
7.0.140.0150.01115.83
7.0.130.0130.00915.71
7.0.120.0200.00715.79
7.0.110.0110.01315.68
7.0.100.0160.01115.79
7.0.90.0210.00515.75
7.0.80.0120.01715.67
7.0.70.0110.01715.71
7.0.60.0120.03517.05
7.0.50.0140.02816.50
7.0.40.0630.03516.61
7.0.30.0170.02116.68
7.0.20.0160.03616.57
7.0.10.0070.02816.54
7.0.00.0110.03616.63
5.6.400.0140.00815.44
5.6.390.0180.00915.55
5.6.380.0190.00515.71
5.6.370.0200.00515.48
5.6.360.0120.01015.38
5.6.350.0170.00615.36
5.6.340.0180.00515.53
5.6.330.0140.00815.55
5.6.320.0110.01315.41
5.6.310.0170.01015.66
5.6.300.0160.01015.55
5.6.290.0170.00815.61
5.6.280.0110.02017.34
5.6.270.0070.01915.49
5.6.260.0130.01715.52
5.6.250.0140.01115.63
5.6.240.0110.01815.42
5.6.230.0110.01815.59
5.6.220.0200.00915.61
5.6.210.0130.03416.99
5.6.200.0090.03816.37
5.6.190.0080.02617.26
5.6.180.1270.02117.16
5.6.170.0180.03717.14
5.6.160.0120.02617.11
5.6.150.0110.02516.58
5.6.140.0100.02816.50
5.6.130.0140.03616.43
5.6.120.0110.03617.39
5.6.110.0160.03417.48
5.6.100.0120.03717.44
5.6.90.0130.03617.33
5.6.80.0140.03217.08
5.6.70.1550.01917.21
5.6.60.0150.01115.49
5.6.50.0150.01315.18
5.6.40.0140.01215.36
5.6.30.0140.01315.38
5.6.20.0070.01515.34
5.6.10.0100.01115.35
5.6.00.0140.00615.34
5.5.380.0170.01215.40
5.5.370.0150.01215.25
5.5.360.0190.00815.54
5.5.350.0100.03217.07
5.5.340.0110.02416.33
5.5.330.0140.03717.02
5.5.320.0190.01917.31
5.5.310.0180.01917.15
5.5.300.0180.02216.29
5.5.290.0100.02916.28
5.5.280.0090.02417.31
5.5.270.0180.03217.29
5.5.260.0090.03717.27
5.5.250.0070.02717.20
5.5.240.0210.03417.13
5.5.230.0120.01215.17
5.5.220.0110.01315.17
5.5.210.0140.01115.33
5.5.200.0110.01615.33
5.5.190.0080.01615.32
5.5.180.0070.00715.30
5.5.170.0110.01115.12
5.5.160.0090.01415.29
5.5.150.0140.01115.40
5.5.140.0150.01115.42
5.5.130.0160.01315.42
5.5.120.0140.01315.25
5.5.110.0130.01515.46
5.5.100.0120.01315.04
5.5.90.0100.01315.44
5.5.80.0110.01015.27
5.5.70.0100.01215.25
5.5.60.0160.00715.12
5.5.50.0130.01115.46
5.5.40.0110.01415.34
5.5.30.0100.01314.98
5.5.20.0140.00915.38
5.5.10.0100.01315.45
5.5.00.0120.01315.28
5.4.450.0130.02715.06
5.4.440.0150.02814.94
5.4.430.0110.03214.86
5.4.420.0180.02014.99
5.4.410.0140.02514.95
5.4.400.0210.01814.82
5.4.390.0150.02514.71
5.4.380.0140.02514.67
5.4.370.0100.02514.74
5.4.360.0120.02814.70
5.4.350.0150.02514.75
5.4.340.0120.02514.70
5.4.330.0120.00312.51
5.4.320.0140.02514.83
5.4.310.0120.02214.88
5.4.300.0150.02314.81
5.4.290.0100.02614.69
5.4.280.0150.02114.80
5.4.270.0210.02314.83
5.4.260.0160.02114.82
5.4.250.0160.02314.78
5.4.240.0160.02714.84
5.4.230.0150.02314.78
5.4.220.0150.02414.92
5.4.210.0170.02514.73
5.4.200.0140.02414.83
5.4.190.0110.02514.84
5.4.180.0130.02214.76
5.4.170.0140.02314.90
5.4.160.0140.02314.79
5.4.150.0130.02414.81
5.4.140.0110.02413.94
5.4.130.0140.02013.87
5.4.120.0190.01613.81
5.4.110.0160.01914.01
5.4.100.0090.02613.90
5.4.90.0140.02013.84
5.4.80.0150.01913.92
5.4.70.0080.02013.96
5.4.60.0160.01713.86
5.4.50.0060.02613.91
5.4.40.0160.02913.96
5.4.30.0190.01613.94
5.4.20.0190.02613.92
5.4.10.0070.00512.55
5.4.00.0060.00812.58

preferences:
44.79 ms | 400 KiB | 5 Q