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("gb2312", "UTF-8", $decodeParam); echo mb_convert_encoding(urldecode($param), "utf-8", "ISO-8859-1//IGNORE");

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)
8.3.60.0090.00916.63
8.3.50.0130.00821.05
8.3.40.0070.02018.86
8.3.30.0000.01418.67
8.3.20.0050.00320.29
8.3.10.0070.00021.78
8.3.00.0040.00419.57
8.2.180.0090.00617.13
8.2.170.0110.00422.96
8.2.160.0140.00320.52
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0000.00817.75
8.2.110.0000.00920.64
8.2.100.0030.00917.78
8.2.90.0050.00319.36
8.2.80.0060.00317.97
8.2.70.0000.00917.88
8.2.60.0030.00618.05
8.2.50.0080.00418.07
8.2.40.0080.00021.24
8.2.30.0040.00418.19
8.2.20.0000.00717.81
8.2.10.0040.00418.14
8.2.00.0050.00218.06
8.1.280.0140.00725.92
8.1.270.0090.00020.41
8.1.260.0070.00026.35
8.1.250.0040.01128.09
8.1.240.0110.00022.10
8.1.230.0090.00321.09
8.1.220.0040.00417.77
8.1.210.0050.00318.77
8.1.200.0110.00017.50
8.1.190.0050.00317.48
8.1.180.0000.00718.10
8.1.170.0000.00918.69
8.1.160.0000.00722.09
8.1.150.0080.00019.01
8.1.140.0030.00617.43
8.1.130.0000.00717.82
8.1.120.0000.00817.56
8.1.110.0000.00717.47
8.1.100.0080.00017.63
8.1.90.0030.00517.57
8.1.80.0000.00817.54
8.1.70.0040.00417.49
8.1.60.0060.00317.62
8.1.50.0000.00817.59
8.1.40.0050.00317.63
8.1.30.0040.00417.81
8.1.20.0040.00417.78
8.1.10.0080.00017.78
8.1.00.0000.00817.75
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0030.00318.50
8.0.270.0050.00317.31
8.0.260.0030.00317.39
8.0.250.0070.00017.07
8.0.240.0000.00617.07
8.0.230.0000.00816.89
8.0.220.0070.00016.83
8.0.210.0070.00016.99
8.0.200.0030.00316.93
8.0.190.0080.00017.01
8.0.180.0040.00416.95
8.0.170.0040.00416.87
8.0.160.0000.00816.96
8.0.150.0050.00216.80
8.0.140.0030.00516.94
8.0.130.0050.00013.31
8.0.120.0080.00317.13
8.0.110.0030.00617.19
8.0.100.0050.00517.21
8.0.90.0060.00317.11
8.0.80.0250.00017.11
8.0.70.0080.00317.16
8.0.60.0040.00416.98
8.0.50.0000.00917.03
8.0.30.0130.00917.48
8.0.20.0080.01317.40
8.0.10.0040.00417.14
8.0.00.0120.01217.04
7.4.330.0060.00015.08
7.4.320.0000.00716.56
7.4.300.0060.00016.62
7.4.290.0030.00316.63
7.4.280.0000.00716.67
7.4.270.0080.00016.56
7.4.260.0000.00716.51
7.4.250.0030.00616.87
7.4.240.0030.00616.75
7.4.230.0040.00416.93
7.4.220.0130.00616.85
7.4.210.0100.00716.89
7.4.200.0030.00616.96
7.4.160.0060.01216.69
7.4.150.0070.01417.40
7.4.140.0120.01017.86
7.4.130.0150.00516.92
7.4.120.0130.01116.74
7.4.110.0100.01016.79
7.4.100.0040.01716.89
7.4.90.0030.01816.89
7.4.80.0060.01519.39
7.4.70.0140.01416.59
7.4.60.0160.01116.63
7.4.50.0090.00916.72
7.4.40.0110.01016.55
7.4.30.0180.01016.32
7.4.20.0170.00716.49
7.4.10.0170.00616.75
7.4.00.0050.01215.92
7.3.330.0050.00013.02
7.3.320.0030.00313.01
7.3.310.0000.00916.46
7.3.300.0040.00416.57
7.3.290.0090.00816.58
7.3.280.0100.01116.55
7.3.270.0120.00917.40
7.3.260.0250.00416.64
7.3.250.0130.00916.58
7.3.240.0090.01216.70
7.3.230.0080.01216.54
7.3.210.0030.01616.67
7.3.200.0100.01616.68
7.3.190.0140.01216.54
7.3.180.0140.01116.40
7.3.170.0150.01316.47
7.3.160.0120.01116.34
7.3.150.0140.01716.43
7.3.140.0180.00616.21
7.3.130.0130.01016.55
7.3.120.0110.01116.50
7.3.110.0150.00916.43
7.3.100.0110.01116.21
7.3.90.0160.00816.48
7.3.80.0190.00616.33
7.3.70.0090.01416.14
7.3.60.0160.00816.10
7.3.50.0040.01916.32
7.3.40.0100.01216.23
7.3.30.0110.01116.40
7.3.20.0130.00716.35
7.3.10.0090.00916.47
7.3.00.0120.01216.64
7.2.330.0150.01416.89
7.2.320.0100.01416.60
7.2.310.0100.01316.66
7.2.300.0110.01216.71
7.2.290.0160.00517.00
7.2.280.0180.00916.75
7.2.270.0100.01316.50
7.2.260.0200.00816.90
7.2.250.0150.01016.45
7.2.240.0120.01216.61
7.2.230.0100.01316.32
7.2.220.0110.01116.51
7.2.210.0160.00716.23
7.2.200.0150.00816.31
7.2.190.0140.01416.17
7.2.180.0190.00816.41
7.2.170.0130.01016.18
7.2.160.0170.01116.55
7.2.150.0130.00916.34
7.2.140.0140.00716.38
7.2.130.0120.01216.67
7.2.120.0140.00616.98
7.2.110.0040.01316.90
7.2.100.0230.01016.78
7.2.90.0110.00816.90
7.2.80.0090.00916.81
7.2.70.0100.01016.68
7.2.60.0100.01016.74
7.2.50.0080.01416.82
7.2.40.0090.01116.84
7.2.30.0050.01416.93
7.2.20.0060.01516.95
7.2.10.0110.01016.67
7.2.00.0060.01017.76
7.1.330.0170.01115.81
7.1.320.0180.01315.80
7.1.310.0190.01115.74
7.1.300.0230.00915.77
7.1.290.0140.01415.88
7.1.280.0250.00515.97
7.1.270.0150.01115.78
7.1.260.0190.01015.79
7.1.250.0150.01015.66
7.1.240.0170.01115.78
7.1.230.0170.01115.68
7.1.220.0230.00515.75
7.1.210.0170.01315.74
7.1.200.0160.00715.81
7.1.190.1180.01215.75
7.1.180.0250.01115.79
7.1.170.0240.01215.69
7.1.160.0310.00615.79
7.1.150.0280.01015.81
7.1.140.2290.01715.63
7.1.130.0120.02215.76
7.1.120.0230.01015.95
7.1.110.0230.01015.96
7.1.100.0130.00917.21
7.1.90.0270.00615.66
7.1.80.0170.01415.83
7.1.70.0210.00416.55
7.1.60.0160.01117.95
7.1.50.0160.01316.59
7.1.40.0210.01715.66
7.1.30.0190.01415.85
7.1.20.0180.01815.84
7.1.10.0270.00815.64
7.1.00.0150.04119.19
7.0.330.0140.01415.25
7.0.320.0240.00515.52
7.0.310.0240.00415.63
7.0.300.0240.01615.50
7.0.290.0260.01315.67
7.0.280.0200.01015.61
7.0.270.0170.01415.61
7.0.260.0160.01615.42
7.0.250.0250.00815.69
7.0.240.0190.01315.36
7.0.230.0190.01115.27
7.0.220.0260.00615.52
7.0.210.0150.02115.49
7.0.200.0690.01015.16
7.0.190.0180.01315.34
7.0.180.1630.00615.43
7.0.170.0340.00315.48
7.0.160.0280.01015.43
7.0.150.0180.01815.74
7.0.140.0220.00815.50
7.0.130.0160.01315.44
7.0.120.0150.01915.52
7.0.110.0250.00715.50
7.0.100.0240.00415.37
7.0.90.0300.00915.46
7.0.80.0150.01915.49
7.0.70.0210.00815.41
7.0.60.0110.05017.69
7.0.50.0160.04316.76
7.0.40.0130.04417.88
7.0.30.0260.04617.88
7.0.20.0810.02817.97
7.0.10.0150.03117.84
7.0.00.0030.03917.89
5.6.400.0170.02016.02
5.6.390.0190.00916.24
5.6.380.0140.01816.28
5.6.370.0170.01416.02
5.6.360.0200.01716.00
5.6.350.0130.02316.28
5.6.340.0150.02316.28
5.6.330.0240.01116.15
5.6.320.0290.00516.10
5.6.310.0170.01816.08
5.6.300.0340.00016.10
5.6.290.0220.01416.06
5.6.280.0130.04318.76
5.6.270.0190.01916.11
5.6.260.0170.01416.06
5.6.250.0150.01516.31
5.6.240.0230.00916.21
5.6.230.0240.01216.02
5.6.220.0230.01016.16
5.6.210.0180.04518.23
5.6.200.0150.04417.28
5.6.190.0080.05018.49
5.6.180.2120.03218.50
5.6.170.0230.03718.44
5.6.160.0210.04018.35
5.6.150.0180.03017.32
5.6.140.0090.03717.20
5.6.130.0140.02517.19
5.6.120.0140.05018.66
5.6.110.0160.04218.72
5.6.100.0150.04218.73
5.6.90.0130.03918.56
5.6.80.0130.03118.25
5.6.70.2260.02618.38
5.6.60.0210.00816.09
5.6.50.0260.00316.12
5.6.40.0200.00715.96
5.6.30.0050.02416.19
5.6.20.0050.01516.07
5.6.10.0220.00616.01
5.6.00.0210.00616.13
5.5.380.0210.01316.45
5.5.370.0210.01416.02
5.5.360.0180.01216.19
5.5.350.0100.04818.15
5.5.340.0080.03217.18
5.5.330.0160.04718.32
5.5.320.0230.03318.35
5.5.310.0240.03118.25
5.5.300.0090.03817.10
5.5.290.0080.03817.13
5.5.280.0130.03218.60
5.5.270.0200.04618.59
5.5.260.0090.02818.50
5.5.250.0240.03518.47
5.5.240.0220.03218.24
5.5.230.0200.01016.05
5.5.220.0120.02015.97
5.5.210.0110.01815.80
5.5.200.0040.02316.09
5.5.190.0090.01216.20
5.5.180.0130.01016.15
5.5.170.0150.01215.86
5.5.160.0230.00615.72
5.5.150.0210.01116.30
5.5.140.0180.00916.20
5.5.130.0190.00915.78
5.5.120.0260.00316.10
5.5.110.0260.01016.18
5.5.100.0210.01115.94
5.5.90.0170.02116.01
5.5.80.0190.01016.23
5.5.70.0110.01916.07
5.5.60.0220.01116.11
5.5.50.0120.01816.13
5.5.40.0230.01215.91
5.5.30.0160.01616.20
5.5.20.0150.01516.02
5.5.10.0220.00715.95
5.5.00.0150.01516.09
5.4.450.0490.03416.09
5.4.440.0450.03816.11
5.4.430.0510.03315.96
5.4.420.0540.03615.96
5.4.410.0470.03415.93
5.4.400.0490.03315.88
5.4.390.0490.03415.81
5.4.380.0510.03115.88
5.4.370.0530.02615.85
5.4.360.0560.02615.91
5.4.350.0520.02415.86
5.4.340.0420.03915.83
5.4.330.0110.00912.39
5.4.320.0500.03515.82
5.4.310.0470.03316.04
5.4.300.0450.03315.86
5.4.290.0500.02915.89
5.4.280.0540.02716.00
5.4.270.0520.02715.81
5.4.260.0540.02715.83
5.4.250.0560.02815.99
5.4.240.0530.02916.07
5.4.230.0520.02915.89
5.4.220.0540.02815.86
5.4.210.0520.02615.88
5.4.200.0530.03115.89
5.4.190.0510.03215.96
5.4.180.0390.03315.69
5.4.170.0540.02615.71
5.4.160.0450.02915.93
5.4.150.0500.03515.86
5.4.140.0580.02414.54
5.4.130.0430.02914.82
5.4.120.0410.03114.53
5.4.110.0450.02914.51
5.4.100.0470.02314.65
5.4.90.0450.03214.59
5.4.80.0480.03414.53
5.4.70.0120.02514.50
5.4.60.0220.04014.50
5.4.50.0090.02314.41
5.4.40.0150.02614.58
5.4.30.0220.02914.63
5.4.20.0160.03214.38
5.4.10.0120.01212.47
5.4.00.0080.01412.34

preferences:
57.11 ms | 401 KiB | 5 Q