3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(@iconv(APP_CHARSET, 'US-ASCII//TRANSLIT//IGNORE', 'Mixed with English and 日本人'));

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)
8.3.40.0110.00418.67
8.3.30.0040.01120.30
8.3.20.0000.00820.52
8.3.10.0090.00021.00
8.3.00.0040.00423.34
8.2.170.0120.00922.96
8.2.160.0170.00320.25
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0050.00221.04
8.2.110.0030.00720.36
8.2.100.0040.00818.03
8.2.90.0040.00419.21
8.2.80.0060.00319.21
8.2.70.0080.00017.50
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0000.00818.20
8.2.30.0040.00419.49
8.2.20.0040.00417.64
8.2.10.0040.00417.74
8.2.00.0050.00317.84
8.1.270.0070.00023.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00622.61
8.1.230.0110.00020.95
8.1.220.0040.00418.77
8.1.210.0040.00818.77
8.1.200.0030.00617.35
8.1.190.0050.00317.41
8.1.180.0050.00318.10
8.1.170.0090.00018.61
8.1.160.0020.00518.73
8.1.150.0000.00818.57
8.1.140.0050.00317.45
8.1.130.0000.00717.63
8.1.120.0030.00517.27
8.1.110.0040.00417.45
8.1.100.0040.00417.27
8.1.90.0000.00817.34
8.1.80.0000.00717.32
8.1.70.0040.00417.42
8.1.60.0090.00017.50
8.1.50.0000.00717.39
8.1.40.0000.00817.45
8.1.30.0000.00817.63
8.1.20.0040.00417.44
8.1.10.0050.00217.54
8.1.00.0000.00717.45
8.0.300.0040.00419.89
8.0.290.0030.00317.18
8.0.280.0050.00318.43
8.0.270.0030.00417.30
8.0.260.0030.00316.86
8.0.250.0050.00316.88
8.0.240.0050.00216.96
8.0.230.0070.00016.96
8.0.220.0030.00316.97
8.0.210.0070.00017.02
8.0.200.0030.00316.89
8.0.190.0040.00417.01
8.0.180.0040.00417.01
8.0.170.0000.00816.84
8.0.160.0000.00716.96
8.0.150.0050.00316.91
8.0.140.0070.00416.97
8.0.130.0000.00513.42
8.0.120.0000.00816.92
8.0.110.0030.00716.95
8.0.100.0000.00816.78
8.0.90.0000.00717.01
8.0.80.0040.01516.96
8.0.70.0000.00716.86
8.0.60.0040.00416.92
8.0.50.0040.00416.93
8.0.30.0100.01017.02
8.0.20.0060.01117.40
8.0.10.0050.00216.96
8.0.00.0100.01016.65
7.4.330.0000.00515.02
7.4.320.0000.00616.43
7.4.300.0030.00316.38
7.4.290.0070.00016.57
7.4.280.0000.00716.32
7.4.270.0040.00416.56
7.4.260.0000.00513.19
7.4.250.0000.00816.63
7.4.240.0000.00816.47
7.4.230.0000.00816.60
7.4.220.0090.01116.66
7.4.210.0060.01116.64
7.4.200.0000.00816.69
7.4.190.0000.00916.65
7.4.160.0130.00316.60
7.4.150.0080.01117.40
7.4.140.0140.00617.86
7.4.130.0050.01416.64
7.4.120.0090.01116.70
7.4.110.0150.00416.52
7.4.100.0090.01616.59
7.4.90.0160.00616.50
7.4.80.0070.01119.39
7.4.70.0120.00816.53
7.4.60.0070.01216.56
7.4.50.0080.00516.59
7.4.40.0100.00819.64
7.4.30.0120.01216.54
7.4.20.0150.00516.57
7.4.10.0080.01116.85
7.4.00.0080.01015.48
7.3.330.0050.00013.11
7.3.320.0030.00313.11
7.3.310.0030.00516.33
7.3.300.0000.00816.36
7.3.290.0040.01216.39
7.3.280.0110.00816.33
7.3.270.0100.01017.40
7.3.260.0100.00918.24
7.3.250.0110.01016.54
7.3.240.0120.00616.40
7.3.230.0120.00616.72
7.3.210.0120.00616.59
7.3.200.0110.00816.72
7.3.190.0080.01216.51
7.3.180.0080.01216.34
7.3.170.0070.01116.41
7.3.160.0070.01416.44
7.3.150.0090.00916.53
7.3.140.0100.00816.46
7.3.130.0050.01416.30
7.3.120.0070.01115.26
7.3.110.0090.01115.29
7.3.100.0060.01115.34
7.3.90.0070.00815.32
7.3.80.0090.00815.43
7.3.70.0100.00715.46
7.3.60.0060.01015.11
7.3.50.0060.00815.26
7.3.40.0080.00815.27
7.3.30.0050.01215.33
7.3.20.0080.00916.57
7.3.10.0070.00816.69
7.3.00.0040.01316.56
7.2.330.0060.01316.70
7.2.320.0040.02216.52
7.2.310.0130.00716.71
7.2.300.0090.01116.50
7.2.290.0090.00916.55
7.2.280.0130.00916.45
7.2.270.0120.00616.78
7.2.260.0090.00916.75
7.2.250.0060.01415.56
7.2.240.0070.01315.50
7.2.230.0110.00815.68
7.2.220.0070.00915.60
7.2.210.0070.01115.49
7.2.200.0070.01115.53
7.2.190.0090.00715.56
7.2.180.0070.00815.55
7.2.170.0110.00415.66
7.2.160.0070.00915.77
7.2.150.0050.01316.98
7.2.140.0100.00916.85
7.2.130.0060.00716.89
7.2.120.0100.00716.86
7.2.110.0050.00916.78
7.2.100.0040.01316.76
7.2.90.0060.01116.81
7.2.80.0110.00916.80
7.2.70.0090.00716.84
7.2.60.0350.00716.76
7.2.50.0070.00916.75
7.2.40.0090.00616.78
7.2.30.0090.00716.93
7.2.20.0080.00816.92
7.2.10.0070.01116.73
7.2.00.0040.01217.24
7.1.330.0040.01315.62
7.1.320.0110.00815.87
7.1.310.0290.00915.65
7.1.300.0140.00915.67
7.1.290.0570.00915.61
7.1.280.0100.01115.65
7.1.270.0110.00915.75
7.1.260.0120.01115.75
7.1.250.0100.00915.72
7.1.240.0140.00715.59
7.1.230.0020.01415.62
7.1.220.0110.00615.79
7.1.210.0030.01215.71
7.1.200.0060.01115.75
7.1.190.0070.00915.73
7.1.180.0110.00515.70
7.1.170.0030.01115.73
7.1.160.0050.01015.72
7.1.150.0070.00715.68
7.1.140.0120.00915.70
7.1.130.0120.00715.56
7.1.120.0190.00515.72
7.1.110.0110.01415.74
7.1.100.0430.00616.43
7.1.90.0110.01215.71
7.1.80.0160.00415.66
7.1.70.0110.00816.11
7.1.60.0130.01016.93
7.1.50.0160.00716.02
7.1.40.0120.01115.93
7.1.30.0130.00815.70
7.1.20.0110.00815.72
7.1.10.0130.00815.59
7.1.00.0090.02717.89
7.0.330.0080.01515.31
7.0.320.0060.00915.40
7.0.310.0050.01415.16
7.0.300.0040.01215.31
7.0.290.0050.00915.24
7.0.280.0040.00915.32
7.0.270.0130.00915.38
7.0.260.0560.01115.38
7.0.250.0170.00615.45
7.0.240.0100.00915.24
7.0.230.0100.01215.37
7.0.220.0100.01015.41
7.0.210.0130.00815.39
7.0.200.0110.00915.81
7.0.190.0100.00815.30
7.0.180.0100.01115.31
7.0.170.0120.00815.41
7.0.160.0180.00315.44
7.0.150.0200.00815.22
7.0.140.0040.03717.54
7.0.130.0120.01115.42
7.0.120.0170.01015.44
7.0.110.0080.01015.23
7.0.100.0110.01817.45
7.0.90.0190.01617.53
7.0.80.0130.01817.49
7.0.70.0110.02117.56
7.0.60.0260.02017.48
7.0.50.0090.02117.67
7.0.40.0110.01616.26
7.0.30.0090.02216.17
7.0.20.0120.02016.24
7.0.10.0090.02016.41
7.0.00.0120.02116.39
5.6.400.0090.01515.10
5.6.390.0150.00815.15
5.6.380.0090.00815.30
5.6.370.0040.01015.19
5.6.360.0100.00815.19
5.6.350.0100.00915.20
5.6.340.0150.00815.11
5.6.330.0090.01415.23
5.6.320.0120.01115.13
5.6.310.0070.01515.07
5.6.300.0130.01015.14
5.6.290.0110.01315.21
5.6.280.0080.03317.12
5.6.270.0140.01015.11
5.6.260.0150.00715.01
5.6.250.0150.02316.94
5.6.240.0060.02516.95
5.6.230.0110.02016.90
5.6.220.0080.02616.91
5.6.210.0100.02216.93
5.6.200.0080.02517.12
5.6.190.0130.01717.04
5.6.180.0080.02217.04
5.6.170.0110.01917.22
5.6.160.0120.01917.17
5.6.150.0090.02317.11
5.6.140.0100.01917.13
5.6.130.0120.03417.10
5.6.120.0150.02017.10
5.6.110.0110.03417.08
5.6.100.0140.03217.08
5.6.90.0100.03617.08
5.6.80.0080.03416.87
5.6.70.0080.03516.84
5.6.60.0120.03116.91
5.6.50.0100.03516.92
5.6.40.0150.02916.97
5.6.30.0110.03316.97
5.6.20.0090.03416.80
5.6.10.0090.03416.81
5.6.00.0080.03016.82
5.5.380.0130.02516.79
5.5.370.0060.02516.95
5.5.360.0130.01616.80
5.5.350.0130.01716.88
5.5.340.0080.02117.05
5.5.330.0130.01917.01
5.5.320.0090.02317.01
5.5.310.0120.01917.07
5.5.300.0060.03716.92
5.5.290.0140.02917.03
5.5.280.0070.03816.97
5.5.270.0110.03217.04
5.5.260.0080.03716.97
5.5.250.0100.03616.88
5.5.240.0180.02816.74
5.5.230.0070.03616.71
5.5.220.0090.02416.71
5.5.210.0080.03816.87
5.5.200.0120.03316.71
5.5.190.0130.02816.73
5.5.180.0130.03116.75
5.5.170.0110.01314.94
5.5.160.0140.03016.77
5.5.150.0100.03616.70
5.5.140.0110.03116.74
5.5.130.0120.02416.65
5.5.120.0100.03316.87
5.5.110.0120.02616.87
5.5.100.0140.02916.72
5.5.90.0090.03416.66
5.5.80.0120.03016.71
5.5.70.0090.03216.76
5.5.60.0040.02716.61
5.5.50.0100.02916.73
5.5.40.0100.03316.79
5.5.30.0090.03816.65
5.5.20.0100.03216.67
5.5.10.0100.03516.79
5.5.00.0070.02316.70
5.4.450.0060.02214.76
5.4.440.0060.03514.94
5.4.430.0090.02614.89
5.4.420.0120.02814.93
5.4.410.0060.03314.84
5.4.400.0070.03114.78
5.4.390.0080.02614.65
5.4.380.0060.02314.64
5.4.370.0130.02714.77
5.4.360.0050.03414.73
5.4.350.0070.02014.85
5.4.340.0100.02514.72
5.4.330.0070.00812.48
5.4.320.0090.03014.80
5.4.310.0090.02214.73
5.4.300.0090.02814.72
5.4.290.0120.02814.70
5.4.280.0090.03014.66
5.4.270.0110.02714.79
5.4.260.0080.02814.67
5.4.250.0080.02214.75
5.4.240.0070.02914.75
5.4.230.0030.03514.76
5.4.220.0100.02514.76
5.4.210.0070.02514.65
5.4.200.0120.02414.80
5.4.190.0070.03114.75
5.4.180.0080.03114.80
5.4.170.0040.03214.79
5.4.160.0070.02814.73
5.4.150.0050.02714.65
5.4.140.0080.02513.84
5.4.130.0070.02813.86
5.4.120.0040.03313.88
5.4.110.0050.03013.85
5.4.100.0050.03113.82
5.4.90.0120.02413.95
5.4.80.0070.02613.89
5.4.70.0070.02613.81
5.4.60.0050.02813.84
5.4.50.0050.03113.89
5.4.40.0080.02613.78
5.4.30.0060.02913.86
5.4.20.0050.03113.87
5.4.10.0070.02513.85
5.4.00.0060.01813.66
5.3.290.0070.02313.54
5.3.280.0050.03013.43
5.3.270.0090.03013.47
5.3.260.0060.03113.49
5.3.250.0070.02913.45
5.3.240.0100.02013.37
5.3.230.0050.03413.37
5.3.220.0090.03113.46
5.3.210.0100.03013.39
5.3.200.0090.03113.42
5.3.190.0060.02713.50
5.3.180.0050.03213.45
5.3.170.0050.02813.48
5.3.160.0020.03413.50
5.3.150.0070.02913.58
5.3.140.0060.02813.52
5.3.130.0100.02813.53
5.3.120.0080.01913.44
5.3.110.0090.02913.41
5.3.100.0040.02713.40
5.3.90.0060.01913.31
5.3.80.0050.02913.23
5.3.70.0040.02813.28
5.3.60.0060.03213.28
5.3.50.0070.02713.16
5.3.40.0070.02913.17
5.3.30.0050.03113.18
5.3.20.0070.02513.16
5.3.10.0050.02913.03
5.3.00.0080.02613.03
5.2.170.0080.03212.85
5.2.160.0060.02912.84
5.2.150.0060.02612.81
5.2.140.0030.03812.79
5.2.130.0020.03912.79
5.2.120.0080.03212.84
5.2.110.0050.03812.77
5.2.100.0020.03912.84
5.2.90.0080.03412.76
5.2.80.0040.03412.76
5.2.70.0050.03512.76
5.2.60.0060.03612.75
5.2.50.0030.03912.75
5.2.40.0070.03112.84
5.2.30.0030.03812.75
5.2.20.0050.03512.75
5.2.10.0030.03712.75
5.2.00.0030.03812.75
5.1.60.0080.02812.75
5.1.50.0030.03112.75
5.1.40.0000.03312.75
5.1.30.0050.03812.75
5.1.20.0080.02812.75
5.1.10.0030.03212.75
5.1.00.0070.02812.75
5.0.50.0050.02312.75
5.0.40.0130.01912.75
5.0.30.0070.03212.75
5.0.20.0090.02212.75
5.0.10.0050.02412.75
5.0.00.0080.03312.75
4.4.90.0030.01912.75
4.4.80.0050.01312.75
4.4.70.0030.02012.75
4.4.60.0020.01912.75
4.4.50.0010.01112.75
4.4.40.0010.02312.75
4.4.30.0030.01812.75
4.4.20.0010.02012.75
4.4.10.0030.01812.75
4.4.00.0010.02812.75
4.3.110.0030.01112.75
4.3.100.0010.01312.75
4.3.90.0030.01012.75
4.3.80.0010.03012.75
4.3.70.0010.01612.75
4.3.60.0030.01812.75
4.3.50.0020.01812.75
4.3.40.0030.02212.75
4.3.30.0000.02212.75
4.3.20.0030.01312.75
4.3.10.0010.01612.75
4.3.00.0000.01612.75

preferences:
39.51 ms | 400 KiB | 5 Q