3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(iconv('UTF-8', 'UTF-8//IGNORE', "A\x80B"));

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)
8.3.70.0150.00316.38
8.3.60.0070.00716.50
8.3.50.0090.01221.97
8.3.40.0090.00918.57
8.3.30.0100.00318.54
8.3.20.0040.00420.20
8.3.10.0040.00423.65
8.3.00.0050.00517.50
8.2.180.0090.00918.41
8.2.170.0070.01022.96
8.2.160.0090.00920.44
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0000.00826.16
8.2.120.0090.00017.50
8.2.110.0030.00619.27
8.2.100.0060.00617.68
8.2.90.0040.00419.11
8.2.80.0050.00317.97
8.2.70.0030.00517.36
8.2.60.0050.00317.80
8.2.50.0090.00018.07
8.2.40.0000.00820.96
8.2.30.0040.00420.63
8.2.20.0060.00317.62
8.2.10.0070.00017.82
8.2.00.0040.00417.95
8.1.280.0030.01025.92
8.1.270.0000.00823.99
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00323.82
8.1.230.0080.00417.70
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0000.00917.23
8.1.190.0050.00316.98
8.1.180.0000.00818.10
8.1.170.0080.00018.91
8.1.160.0070.00021.86
8.1.150.0070.00018.77
8.1.140.0040.00419.45
8.1.130.0000.00717.49
8.1.120.0000.00717.34
8.1.110.0000.00717.37
8.1.100.0000.00717.35
8.1.90.0030.00517.29
8.1.80.0040.00417.30
8.1.70.0030.00317.20
8.1.60.0000.00817.54
8.1.50.0060.00317.28
8.1.40.0040.00417.24
8.1.30.0000.01017.50
8.1.20.0040.00417.49
8.1.10.0000.00717.34
8.1.00.0030.00617.34
8.0.300.0080.00018.77
8.0.290.0020.00516.63
8.0.280.0030.00318.32
8.0.270.0000.00717.13
8.0.260.0000.00817.04
8.0.250.0050.00316.86
8.0.240.0000.00716.85
8.0.230.0030.00316.78
8.0.220.0030.00316.79
8.0.210.0030.00416.75
8.0.200.0020.00516.83
8.0.190.0000.00716.70
8.0.180.0040.00416.80
8.0.170.0040.00416.65
8.0.160.0120.00016.83
8.0.150.0050.00316.68
8.0.140.0000.00816.73
8.0.130.0060.00013.36
8.0.120.0000.00916.85
8.0.110.0030.00616.95
8.0.100.0080.00016.70
8.0.90.0000.00916.90
8.0.80.0120.00616.82
8.0.70.0090.00016.98
8.0.60.0040.00416.85
8.0.50.0030.00616.95
8.0.30.0150.00516.94
8.0.20.0100.01117.40
8.0.10.0030.00616.98
8.0.00.0080.01316.71
7.4.330.0000.00515.08
7.4.320.0060.00016.30
7.4.300.0000.00716.37
7.4.290.0030.00316.23
7.4.280.0040.00416.36
7.4.270.0000.00616.39
7.4.260.0040.00716.50
7.4.250.0060.00316.57
7.4.240.0030.00616.54
7.4.230.0050.00316.52
7.4.220.0170.00316.72
7.4.210.0070.01116.58
7.4.200.0000.00916.62
7.4.160.0040.01416.29
7.4.150.0200.00017.40
7.4.140.0120.01117.86
7.4.130.0110.00716.45
7.4.120.0100.01316.45
7.4.110.0070.01816.38
7.4.100.0120.01716.39
7.4.90.0160.00316.61
7.4.80.0160.00319.39
7.4.70.0060.01316.24
7.4.60.0130.00616.10
7.4.50.0040.01316.20
7.4.40.0070.01316.38
7.4.30.0110.01115.85
7.4.20.0110.00816.14
7.4.10.0050.01415.90
7.4.00.0030.01615.53
7.3.330.0000.00613.18
7.3.320.0050.00013.09
7.3.310.0030.00616.36
7.3.300.0040.00416.18
7.3.290.0050.00316.31
7.3.280.0070.01516.28
7.3.270.0200.00017.40
7.3.260.0170.00716.46
7.3.250.0120.00916.32
7.3.240.0060.01516.40
7.3.230.0110.00816.39
7.3.210.0030.01616.32
7.3.200.0070.01016.23
7.3.190.0080.01116.13
7.3.180.0100.01116.37
7.3.170.0110.01016.35
7.3.160.0090.00916.44
7.3.150.0110.01116.55
7.3.140.0030.01516.34
7.3.130.0120.01216.40
7.3.120.0110.01315.62
7.3.110.0080.01115.61
7.3.100.0140.00915.45
7.3.90.0100.01115.49
7.3.80.0090.01015.44
7.3.70.0110.00715.52
7.3.60.0120.01015.51
7.3.50.0060.01115.42
7.3.40.0110.00515.38
7.3.30.0040.01315.38
7.3.20.0240.00516.28
7.3.10.0080.00816.47
7.3.00.0070.01116.45
7.2.330.0140.01916.41
7.2.320.0090.01616.66
7.2.310.0090.01216.43
7.2.300.0100.01116.49
7.2.290.0080.01316.42
7.2.280.0130.00516.32
7.2.270.0080.01216.16
7.2.260.0160.01316.40
7.2.250.0150.00715.72
7.2.240.0080.01215.64
7.2.230.0120.00615.60
7.2.220.0110.00915.58
7.2.210.0080.01015.78
7.2.200.0050.01615.69
7.2.190.0130.00615.57
7.2.180.0090.00815.68
7.2.170.0020.01415.57
7.2.160.0030.01616.32
7.2.150.0100.00916.37
7.2.140.0050.01416.50
7.2.130.0060.01316.24
7.2.120.0100.01716.32
7.2.110.0060.01316.34
7.2.100.0070.02016.57
7.2.90.0030.01716.32
7.2.80.0030.01616.45
7.2.70.0210.00716.38
7.2.60.0070.01516.53
7.2.50.0030.01616.43
7.2.40.0130.00716.31
7.2.30.0070.01516.45
7.2.20.0160.00816.51
7.2.10.0120.00916.36
7.2.00.0100.01017.98
7.1.330.0190.00315.73
7.1.320.0110.01115.72
7.1.310.0160.00915.72
7.1.300.0110.01415.63
7.1.290.0120.00715.57
7.1.280.0090.01515.70
7.1.270.0110.01115.65
7.1.260.0120.00715.77
7.1.250.0240.00915.62
7.1.240.0240.01215.59
7.1.230.0180.01815.47
7.1.220.0190.01515.38
7.1.210.0190.01515.41
7.1.200.0120.00915.77
7.1.190.0370.01415.52
7.1.180.0230.01215.55
7.1.170.0180.00915.48
7.1.160.0220.00815.48
7.1.150.0260.00415.62
7.1.140.0200.01015.57
7.1.130.0280.00415.38
7.1.120.0230.01215.66
7.1.110.0270.00315.57
7.1.100.0340.01316.81
7.1.90.0090.01915.71
7.1.80.0150.01515.36
7.1.70.0100.01016.49
7.1.60.0140.00617.45
7.1.50.0100.01516.02
7.1.40.0230.00415.66
7.1.30.0200.01015.61
7.1.20.0240.00515.52
7.1.10.0250.00615.51
7.1.00.0160.03819.04
7.0.330.0290.00815.26
7.0.320.0240.00715.31
7.0.310.0200.01215.14
7.0.300.0120.01615.27
7.0.290.0210.01715.11
7.0.280.0170.01315.10
7.0.270.0260.00415.07
7.0.260.0190.01615.51
7.0.250.0170.01715.36
7.0.240.0160.01115.39
7.0.230.0180.00915.34
7.0.220.0170.01015.28
7.0.210.0190.00915.17
7.0.200.0170.00715.14
7.0.190.1080.00715.52
7.0.180.0210.00715.30
7.0.170.0210.00715.38
7.0.160.0230.00815.39
7.0.150.0130.01915.14
7.0.140.0220.00415.28
7.0.130.0660.00815.42
7.0.120.0270.00015.11
7.0.110.0220.00415.19
7.0.100.0220.00615.16
7.0.90.0170.00815.34
7.0.80.0160.01315.32
7.0.70.0140.01415.06
7.0.60.0160.04617.61
7.0.50.0170.04216.55
7.0.40.0160.02117.80
7.0.30.0270.04117.81
7.0.20.0310.02317.66
7.0.10.0180.04317.75
7.0.00.0120.03517.69
5.6.400.0100.02015.74
5.6.390.0220.01615.59
5.6.380.0190.01515.84
5.6.370.0180.01415.91
5.6.360.0280.00315.80
5.6.350.0130.02016.08
5.6.340.0170.01215.91
5.6.330.0210.00716.06
5.6.320.0210.00915.94
5.6.310.0200.00715.94
5.6.300.0140.01815.86
5.6.290.0180.01115.98
5.6.280.0100.03718.47
5.6.270.0170.01215.69
5.6.260.0200.00715.86
5.6.250.0200.00915.71
5.6.240.0180.00915.89
5.6.230.0130.01615.75
5.6.220.0200.01116.04
5.6.210.0160.04418.22
5.6.200.0190.03417.07
5.6.190.0080.03118.25
5.6.180.0070.03318.30
5.6.170.0250.04718.22
5.6.160.0150.03218.14
5.6.150.0100.02917.03
5.6.140.0130.04717.03
5.6.130.0180.04717.07
5.6.120.0120.03718.56
5.6.110.0140.04518.45
5.6.100.0080.04918.61
5.6.90.0190.03218.38
5.6.80.0120.03018.12
5.6.70.0210.00815.61
5.6.60.0160.01315.73
5.6.50.0170.01215.90
5.6.40.0160.01315.76
5.6.30.0140.01715.70
5.6.20.0220.00815.94
5.6.10.0220.00715.74
5.6.00.0200.01215.89
5.5.380.0210.01415.71
5.5.370.0180.01115.79
5.5.360.0190.01315.82
5.5.350.2240.02218.05
5.5.340.0170.04516.89
5.5.330.0120.03218.03
5.5.320.0210.05118.30
5.5.310.0250.04317.99
5.5.300.0170.03517.00
5.5.290.0170.02816.95
5.5.280.0160.04618.36
5.5.270.0140.03118.48
5.5.260.0100.03118.22
5.5.250.0160.04418.20
5.5.240.0100.04418.05
5.5.230.0180.01215.79
5.5.220.0160.01315.79
5.5.210.0130.01715.84
5.5.200.0160.01315.66
5.5.190.0200.00815.62
5.5.180.0180.01215.73
5.5.170.0210.00915.78
5.5.160.0160.01315.65
5.5.150.0160.01915.75
5.5.140.0160.01415.68
5.5.130.0090.01915.74
5.5.120.0190.01615.60
5.5.110.0150.01415.66
5.5.100.0210.00815.80
5.5.90.0160.01615.52
5.5.80.0160.01215.62
5.5.70.0180.01315.79
5.5.60.0210.00715.89
5.5.50.0170.01415.71
5.5.40.0170.01315.63
5.5.30.0200.00915.42
5.5.20.0140.01415.59
5.5.10.0210.00815.74
5.5.00.0140.01715.77
5.4.450.0410.03515.79
5.4.440.0330.03515.80
5.4.430.0280.04016.03
5.4.420.0370.02915.80
5.4.410.0380.02615.98
5.4.400.0430.03615.77
5.4.390.0190.03115.80
5.4.380.0220.03215.64
5.4.370.0130.03515.78
5.4.360.0160.03415.68
5.4.350.0170.03015.95
5.4.340.0170.03215.91
5.4.330.0190.00412.20
5.4.320.0210.02815.91
5.4.310.0160.02915.83
5.4.300.0200.02715.80
5.4.290.0250.02515.87
5.4.280.0170.03215.57
5.4.270.0120.03315.78
5.4.260.0120.03215.66
5.4.250.0210.02815.75
5.4.240.0120.03215.97
5.4.230.0200.03115.88
5.4.220.0170.04015.60
5.4.210.0160.03015.84
5.4.200.0140.03015.72
5.4.190.0110.03615.91
5.4.180.0140.02815.91
5.4.170.0170.02715.66
5.4.160.0080.04915.67
5.4.150.0190.04015.84
5.4.140.0340.02814.45
5.4.130.0430.02914.57
5.4.120.0450.02514.55
5.4.110.0430.02314.41
5.4.100.0490.03014.53
5.4.90.0240.02214.46
5.4.80.0250.02314.43
5.4.70.0190.02514.37
5.4.60.0170.02414.53
5.4.50.0160.02914.59
5.4.40.0110.03714.53
5.4.30.0150.03014.47
5.4.20.0150.02814.36
5.4.10.0110.03614.46
5.4.00.0250.02114.15

preferences:
89.79 ms | 401 KiB | 5 Q