3v4l.org

run code in 300+ PHP versions simultaneously
<?php $param = "%E7%91%9E%E6%80%9D%E5%AD%A6%E7%A7%91%E8%8B%B1%E8%AF%AD"; echo iconv("GBK", "UTF-8", urldecode($param)); 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)
8.3.60.0140.00316.63
8.3.50.0120.00821.22
8.3.40.0130.01018.69
8.3.30.0060.00918.49
8.3.20.0050.00320.33
8.3.10.0050.00221.73
8.3.00.0030.00519.76
8.2.180.0130.00616.88
8.2.170.0070.00722.96
8.2.160.0060.00922.24
8.2.150.0080.00024.18
8.2.140.0110.00724.66
8.2.130.0040.00426.16
8.2.120.0000.00818.00
8.2.110.0060.00322.32
8.2.100.0130.00018.00
8.2.90.0040.00419.51
8.2.80.0050.00317.97
8.2.70.0040.00417.88
8.2.60.0060.00318.18
8.2.50.0060.00318.07
8.2.40.0040.00421.31
8.2.30.0040.00418.44
8.2.20.0040.00417.93
8.2.10.0070.00018.18
8.2.00.0040.00418.24
8.1.280.0110.00425.92
8.1.270.0040.01520.58
8.1.260.0060.00326.35
8.1.250.0030.00628.09
8.1.240.0030.00622.71
8.1.230.0120.00017.60
8.1.220.0040.00417.93
8.1.210.0040.00418.77
8.1.200.0060.00617.50
8.1.190.0040.00417.50
8.1.180.0040.00418.10
8.1.170.0040.00418.63
8.1.160.0000.00722.06
8.1.150.0000.00719.00
8.1.140.0030.00617.45
8.1.130.0030.00317.86
8.1.120.0040.00417.47
8.1.110.0000.00817.55
8.1.100.0030.00517.52
8.1.90.0070.00017.59
8.1.80.0040.00417.52
8.1.70.0030.00317.57
8.1.60.0040.00417.66
8.1.50.0000.00717.64
8.1.40.0000.00917.60
8.1.30.0000.00917.63
8.1.20.0040.00417.77
8.1.10.0000.00817.67
8.1.00.0040.00417.77
8.0.300.0060.00318.77
8.0.290.0080.00016.88
8.0.280.0000.00718.48
8.0.270.0030.00317.31
8.0.260.0030.00317.37
8.0.250.0000.00717.18
8.0.240.0030.00317.00
8.0.230.0040.00417.11
8.0.220.0000.00717.07
8.0.210.0050.00317.07
8.0.200.0000.00716.96
8.0.190.0040.00417.00
8.0.180.0000.00717.04
8.0.170.0000.00716.93
8.0.160.0000.00717.01
8.0.150.0030.00416.88
8.0.140.0030.00316.99
8.0.130.0070.00013.35
8.0.120.0040.00417.30
8.0.110.0000.00817.28
8.0.100.0000.00917.25
8.0.90.0030.00617.28
8.0.80.0140.00717.29
8.0.70.0030.00617.24
8.0.60.0040.00417.15
8.0.50.0060.00317.21
8.0.30.0110.00917.31
8.0.20.0120.01017.46
8.0.10.0040.00417.28
8.0.00.0120.00917.20
7.4.330.0040.00315.08
7.4.320.0040.00416.77
7.4.300.0000.00716.72
7.4.290.0030.00316.59
7.4.280.0040.00416.62
7.4.270.0030.00316.58
7.4.260.0030.00316.61
7.4.250.0040.00416.85
7.4.240.0030.00616.98
7.4.230.0030.00517.07
7.4.220.0070.01316.98
7.4.210.0100.00616.95
7.4.200.0000.00816.87
7.4.160.0130.00317.06
7.4.150.0090.01217.40
7.4.140.0140.01217.86
7.4.130.0140.00916.87
7.4.120.0120.00816.89
7.4.110.0090.00916.79
7.4.100.0140.00716.86
7.4.90.0130.00716.75
7.4.80.0030.01619.39
7.4.70.0020.01716.69
7.4.60.0060.01216.90
7.4.50.0070.00716.69
7.4.40.0140.00816.98
7.4.30.0070.01516.80
7.4.20.0110.00916.72
7.4.10.0140.00616.89
7.4.00.0070.01116.00
7.3.330.0050.00013.06
7.3.320.0000.00513.06
7.3.310.0030.00516.44
7.3.300.0080.00016.64
7.3.290.0060.01116.63
7.3.280.0060.01616.54
7.3.270.0150.00417.40
7.3.260.0080.02016.78
7.3.250.0050.01416.72
7.3.240.0140.01116.75
7.3.230.0070.01316.73
7.3.210.0060.01516.84
7.3.200.0100.01416.89
7.3.190.0070.01116.75
7.3.180.0090.01016.67
7.3.170.0090.01416.69
7.3.160.0120.01016.58
7.3.150.0030.01616.62
7.3.140.0150.00416.77
7.3.130.0170.00716.59
7.3.120.0080.00815.80
7.3.110.0100.00715.83
7.3.100.0080.00816.02
7.3.90.0080.01215.83
7.3.80.0120.00915.66
7.3.70.0130.00415.88
7.3.60.0050.01115.83
7.3.50.0100.00915.88
7.3.40.0100.00715.92
7.3.30.0080.01015.78
7.3.20.0060.01316.78
7.3.10.0060.01116.77
7.3.00.0170.00316.86
7.2.330.0100.01016.75
7.2.320.0150.00916.88
7.2.310.0050.01316.87
7.2.300.0100.01216.86
7.2.290.0130.01117.05
7.2.280.0050.01316.80
7.2.270.0120.00816.45
7.2.260.0120.00816.99
7.2.250.0110.00916.84
7.2.240.0030.01516.17
7.2.230.0050.01315.88
7.2.220.0060.01415.95
7.2.210.0100.00715.99
7.2.200.0040.01416.10
7.2.190.0050.01215.79
7.2.180.0090.01016.07
7.2.170.0090.01016.00
7.2.160.0070.01016.08
7.2.150.0070.01016.90
7.2.140.0080.00916.76
7.2.130.0070.01116.79
7.2.120.0080.01217.06
7.2.110.0080.01016.85
7.2.100.0120.00616.81
7.2.90.0100.00917.08
7.2.80.0230.01316.88
7.2.70.0100.01117.16
7.2.60.0090.01116.90
7.2.50.0130.01117.05
7.2.40.0080.01217.08
7.2.30.0090.01117.13
7.2.20.0090.00917.07
7.2.10.0140.00616.91
7.2.00.0050.01217.83
7.1.330.0150.00815.91
7.1.320.0150.00816.13
7.1.310.0130.01015.90
7.1.300.0150.00915.91
7.1.290.0340.00416.01
7.1.280.0100.01215.85
7.1.270.0120.01015.80
7.1.260.0140.00916.02
7.1.250.0150.01116.15
7.1.240.0200.01115.91
7.1.230.0260.01615.63
7.1.220.0270.00716.07
7.1.210.0180.01215.82
7.1.200.0100.00915.99
7.1.190.0210.00915.97
7.1.180.0240.00816.00
7.1.170.0160.01915.70
7.1.160.0200.00916.00
7.1.150.0150.01515.71
7.1.140.0220.00716.07
7.1.130.0220.00915.93
7.1.120.0800.01215.74
7.1.110.0320.00315.84
7.1.100.0180.00917.13
7.1.90.0140.01915.77
7.1.80.0180.01315.81
7.1.70.0090.01016.74
7.1.60.0150.01117.98
7.1.50.0200.00816.60
7.1.40.0230.00816.13
7.1.30.0160.01615.88
7.1.20.0190.00915.93
7.1.10.0320.00815.87
7.1.00.0160.03919.20
7.0.330.0270.00715.63
7.0.320.0750.01115.67
7.0.310.0210.00615.44
7.0.300.0110.01815.53
7.0.290.0140.01115.64
7.0.280.0210.00515.60
7.0.270.0150.01215.48
7.0.260.0150.01415.61
7.0.250.0240.00515.58
7.0.240.1170.01315.72
7.0.230.0170.01715.80
7.0.220.0130.01515.72
7.0.210.0180.01115.59
7.0.200.0230.00815.32
7.0.190.0280.00615.86
7.0.180.0110.01915.63
7.0.170.0200.00815.58
7.0.160.0190.00715.61
7.0.150.0140.01415.84
7.0.140.0180.01515.52
7.0.130.0310.00715.84
7.0.120.0170.01215.77
7.0.110.0290.00015.52
7.0.100.0140.01415.47
7.0.90.0180.01115.66
7.0.80.0200.00815.63
7.0.70.0200.01015.64
7.0.60.0140.04417.84
7.0.50.0180.04416.87
7.0.40.0130.04517.95
7.0.30.0270.04418.10
7.0.20.0300.04317.96
7.0.10.0230.03518.12
7.0.00.0130.03817.96
5.6.400.0100.02016.30
5.6.390.0190.01216.25
5.6.380.0110.02116.46
5.6.370.0180.01216.16
5.6.360.0160.01316.42
5.6.350.0180.01216.35
5.6.340.0180.01116.21
5.6.330.0230.00716.20
5.6.320.0230.00916.17
5.6.310.0110.02016.30
5.6.300.0210.00716.24
5.6.290.0170.01316.16
5.6.280.0160.02518.84
5.6.270.0220.00716.41
5.6.260.0160.01516.27
5.6.250.0210.01016.32
5.6.240.0110.01916.15
5.6.230.0250.00916.32
5.6.220.0250.00616.39
5.6.210.0120.05218.33
5.6.200.0160.02817.34
5.6.190.0160.02818.52
5.6.180.2230.02318.54
5.6.170.0310.05018.41
5.6.160.0100.03218.46
5.6.150.0180.02217.37
5.6.140.0100.05017.32
5.6.130.0140.02417.38
5.6.120.0130.04518.68
5.6.110.0190.04218.78
5.6.100.0140.04518.74
5.6.90.0180.04718.84
5.6.80.0160.03818.21
5.6.70.2380.02518.46
5.6.60.0210.00916.23
5.6.50.0320.00316.22
5.6.40.0200.01616.06
5.6.30.0230.01316.11
5.6.20.0140.01416.18
5.6.10.0240.00916.21
5.6.00.0210.00916.30
5.5.380.0180.01416.01
5.5.370.0200.01116.34
5.5.360.0150.01916.30
5.5.350.0190.04618.48
5.5.340.0140.04317.16
5.5.330.0140.04218.40
5.5.320.0230.05018.32
5.5.310.0200.03018.37
5.5.300.0140.04617.08
5.5.290.0140.05317.22
5.5.280.0090.04618.62
5.5.270.0180.03218.51
5.5.260.0150.02418.65
5.5.250.0140.04618.52
5.5.240.0180.03418.24
5.5.230.0200.01316.07
5.5.220.0150.01516.11
5.5.210.0200.01016.39
5.5.200.0180.01516.27
5.5.190.0140.01615.88
5.5.180.0130.01816.04
5.5.170.0170.01316.07
5.5.160.0250.01315.81
5.5.150.0180.01816.38
5.5.140.0230.01516.05
5.5.130.0280.00516.17
5.5.120.0170.01315.86
5.5.110.0190.01216.35
5.5.100.0240.00616.14
5.5.90.0240.01016.00
5.5.80.0140.01815.96
5.5.70.0290.00816.08
5.5.60.0210.00916.13
5.5.50.0140.01815.97
5.5.40.0210.01416.29
5.5.30.0180.01816.26
5.5.20.0280.00315.83
5.5.10.0170.01716.01
5.5.00.0190.01916.11
5.4.450.0490.03016.23
5.4.440.0430.03416.00
5.4.430.0400.03316.08
5.4.420.0440.02916.03
5.4.410.0410.03316.15
5.4.400.0430.03015.96
5.4.390.0220.03415.77
5.4.380.0170.02815.94
5.4.370.0120.03315.74
5.4.360.0140.03615.83
5.4.350.0400.03315.80
5.4.340.0420.03215.88
5.4.330.0110.01112.39
5.4.320.0440.03315.79
5.4.310.0400.03315.97
5.4.300.0460.03315.87
5.4.290.0470.02715.88
5.4.280.0450.03115.91
5.4.270.0380.03415.95
5.4.260.0490.03115.90
5.4.250.0520.03215.96
5.4.240.0400.03415.77
5.4.230.0530.03415.66
5.4.220.0480.03615.74
5.4.210.0580.02715.84
5.4.200.0440.03215.98
5.4.190.0440.03015.80
5.4.180.0460.03115.94
5.4.170.0510.02715.89
5.4.160.0430.02815.86
5.4.150.0620.04415.79
5.4.140.0520.03414.46
5.4.130.0410.03314.46
5.4.120.0510.03014.50
5.4.110.0430.03314.63
5.4.100.0460.03814.64
5.4.90.0490.03114.56
5.4.80.0520.02714.62
5.4.70.0090.04014.54
5.4.60.0200.03714.53
5.4.50.0080.02314.58
5.4.40.0140.03414.60
5.4.30.0180.02814.55
5.4.20.0270.02414.55
5.4.10.0220.00512.38
5.4.00.0180.00512.45

preferences:
59.12 ms | 401 KiB | 5 Q