3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo iconv('UTF-8', 'LATIN-1', 'たち2つ3て');

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)
8.3.40.0090.00618.71
8.3.30.0120.00318.68
8.3.20.0080.00018.60
8.3.10.0050.00221.00
8.3.00.0050.00323.66
8.2.170.0030.01722.96
8.2.160.0070.00720.35
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0100.00321.00
8.2.110.0130.00320.35
8.2.100.0110.00017.78
8.2.90.0060.00317.91
8.2.80.0060.00317.97
8.2.70.0030.00917.50
8.2.60.0000.00817.93
8.2.50.0030.00518.07
8.2.40.0040.00418.16
8.2.30.0000.00719.31
8.2.20.0040.00417.57
8.2.10.0070.00017.52
8.2.00.0080.00417.54
8.1.270.0040.00423.99
8.1.260.0060.00326.35
8.1.250.0070.00028.09
8.1.240.0030.00622.47
8.1.230.0060.00620.85
8.1.220.0000.00717.74
8.1.210.0000.00818.97
8.1.200.0000.01017.23
8.1.190.0040.00417.28
8.1.180.0030.00618.10
8.1.170.0040.00418.67
8.1.160.0000.00718.68
8.1.150.0050.00218.41
8.1.140.0070.00017.18
8.1.130.0000.00717.73
8.1.120.0050.00217.38
8.1.110.0070.00017.34
8.1.100.0040.00417.34
8.1.90.0040.00417.35
8.1.80.0000.00717.32
8.1.70.0000.00717.26
8.1.60.0000.00817.43
8.1.50.0000.00817.27
8.1.40.0000.00717.31
8.1.30.0000.00817.42
8.1.20.0000.00917.52
8.1.10.0000.00717.40
8.1.00.0030.00517.35
8.0.300.0000.00820.00
8.0.290.0070.00017.04
8.0.280.0030.00318.37
8.0.270.0000.00717.16
8.0.260.0030.00316.68
8.0.250.0000.00716.91
8.0.240.0050.00316.90
8.0.230.0050.00516.81
8.0.220.0040.00416.88
8.0.210.0000.00716.82
8.0.200.0030.00316.88
8.0.190.0070.00016.74
8.0.180.0000.00716.75
8.0.170.0040.00416.70
8.0.160.0030.00316.86
8.0.150.0070.00016.79
8.0.140.0040.00416.62
8.0.130.0030.00313.31
8.0.120.0050.00516.98
8.0.110.0090.00016.87
8.0.100.0090.00016.82
8.0.90.0040.00416.95
8.0.80.0090.00916.96
8.0.70.0030.00616.95
8.0.60.0040.00416.84
8.0.50.0030.00617.01
8.0.30.0130.00817.15
8.0.20.0130.00717.40
8.0.10.0060.00317.11
8.0.00.0140.01016.86
7.4.330.0000.00516.73
7.4.320.0030.00316.37
7.4.300.0060.00016.40
7.4.290.0030.00316.31
7.4.280.0030.00316.38
7.4.270.0060.00016.37
7.4.260.0000.00513.19
7.4.250.0060.00616.59
7.4.240.0080.00016.45
7.4.230.0040.00416.68
7.4.220.0070.01416.44
7.4.210.0080.01116.64
7.4.200.0050.00316.43
7.4.190.0000.00916.46
7.4.160.0150.00416.39
7.4.150.0080.01717.40
7.4.140.0140.00617.86
7.4.130.0140.00616.54
7.4.120.0120.00616.56
7.4.110.0070.02016.43
7.4.100.0080.01116.27
7.4.90.0000.02616.48
7.4.80.0160.01019.39
7.4.70.0100.01316.04
7.4.60.0080.01316.26
7.4.50.0090.01016.30
7.4.40.0070.01519.37
7.4.30.0070.01216.08
7.4.20.0220.00615.95
7.4.10.0110.01516.22
7.4.00.0080.01215.65
7.3.330.0050.00012.99
7.3.320.0000.00512.97
7.3.310.0060.00316.18
7.3.300.0030.00516.22
7.3.290.0100.00716.34
7.3.280.0090.01016.35
7.3.270.0090.01817.40
7.3.260.0110.00918.24
7.3.250.0070.01216.34
7.3.240.0140.00716.25
7.3.230.0030.02116.39
7.3.210.0160.00316.60
7.3.200.0140.00516.48
7.3.190.0110.00916.40
7.3.180.0120.01016.31
7.3.170.0070.01316.46
7.3.160.0130.00816.33
7.3.150.0120.01016.30
7.3.140.0070.01715.93
7.3.130.0110.01415.87
7.3.120.0100.01415.43
7.3.110.0120.00716.22
7.3.100.0110.01116.33
7.3.90.0050.01616.29
7.3.80.0090.02116.15
7.3.70.0130.01316.35
7.3.60.0160.01116.30
7.3.50.0150.01015.97
7.3.40.0160.01016.16
7.3.30.0290.01016.36
7.3.20.0330.00916.48
7.3.10.0100.00916.38
7.3.00.0120.01216.43
7.2.330.0120.00916.77
7.2.320.0190.00016.66
7.2.310.0160.00616.37
7.2.300.0110.01016.23
7.2.290.0090.01016.34
7.2.280.0160.00616.18
7.2.270.0040.01815.93
7.2.260.0190.00516.13
7.2.250.0140.00716.54
7.2.240.0120.01316.76
7.2.230.0100.01616.30
7.2.220.0240.00316.14
7.2.210.0110.01516.34
7.2.200.0120.01516.34
7.2.190.0130.01616.57
7.2.180.0110.01416.45
7.2.170.0090.01216.28
7.2.160.0180.01816.48
7.2.150.0030.02316.38
7.2.140.0150.00716.37
7.2.130.0130.01016.65
7.2.120.0110.01016.59
7.2.110.0110.01016.37
7.2.100.0190.01316.57
7.2.90.0140.00916.64
7.2.80.0080.01416.57
7.2.70.0090.01316.59
7.2.60.0130.00716.68
7.2.50.0070.01116.72
7.2.40.0160.00916.57
7.2.30.0130.01016.46
7.2.20.0130.01316.68
7.2.10.0090.01316.45
7.2.00.0130.00817.24
7.1.330.0180.01315.73
7.1.320.0240.01415.48
7.1.310.0190.01915.52
7.1.300.0240.01115.49
7.1.290.0320.00015.59
7.1.280.0220.00815.61
7.1.270.0190.01415.49
7.1.260.0310.01015.61
7.1.250.0180.00915.52
7.1.240.0270.01415.41
7.1.230.0250.01315.52
7.1.220.0250.01115.60
7.1.210.0280.01615.58
7.1.200.0190.01115.52
7.1.190.0240.01415.57
7.1.180.0190.01515.46
7.1.170.0190.01915.29
7.1.160.0230.01015.42
7.1.150.0260.00315.49
7.1.140.0620.01715.58
7.1.130.0290.01315.54
7.1.120.0280.01115.53
7.1.110.0250.00815.54
7.1.100.0150.00816.81
7.1.90.0240.00815.54
7.1.80.0210.01515.72
7.1.70.0150.01116.22
7.1.60.0180.01317.28
7.1.50.0170.01516.18
7.1.40.0200.01415.56
7.1.30.0180.01515.46
7.1.20.0270.00915.34
7.1.10.0240.01815.63
7.1.00.0150.02019.00
7.0.330.0250.00815.17
7.0.320.0280.00515.14
7.0.310.0230.00915.30
7.0.300.0240.00715.10
7.0.290.0250.00915.31
7.0.280.0260.00515.18
7.0.270.0270.01215.22
7.0.260.0220.01415.07
7.0.250.0130.01815.00
7.0.240.0340.00315.28
7.0.230.0200.01015.37
7.0.220.0350.00315.28
7.0.210.0200.01015.39
7.0.200.0120.01215.91
7.0.190.0200.01215.25
7.0.180.0300.01315.20
7.0.170.0230.01315.13
7.0.160.0200.01515.17
7.0.150.0220.01815.22
7.0.140.0140.04118.71
7.0.130.0260.01315.34
7.0.120.0270.01215.13
7.0.110.0180.02517.47
7.0.100.0200.02217.56
7.0.90.0220.02617.60
7.0.80.0190.04117.53
7.0.70.0120.02917.50
7.0.60.0160.02317.60
7.0.50.0150.02417.54
7.0.40.0140.01917.57
7.0.30.0070.03017.40
7.0.20.0300.02017.41
7.0.10.0120.02017.48
7.0.00.0080.02417.48
5.6.400.0280.01115.91
5.6.390.0270.00815.87
5.6.380.0210.02115.96
5.6.370.0170.01815.96
5.6.360.0280.00515.77
5.6.350.0230.01315.75
5.6.340.0140.02115.97
5.6.330.0220.01616.05
5.6.320.0200.01715.79
5.6.310.0130.02015.99
5.6.300.0260.01215.92
5.6.290.0210.01216.00
5.6.280.0090.04818.70
5.6.270.0290.01216.05
5.6.260.0140.02618.26
5.6.250.0140.02418.21
5.6.240.0090.04018.28
5.6.230.0110.02618.29
5.6.220.0130.02518.23
5.6.210.0080.03018.15
5.6.200.0090.02818.32
5.6.190.0130.02118.14
5.6.180.0120.02118.20
5.6.170.0100.02418.31
5.6.160.0090.02418.21
5.6.150.0160.02218.27
5.6.140.0100.02618.17
5.6.130.0080.02618.25
5.6.120.0110.02618.33
5.6.110.0160.02018.33
5.6.100.0100.03018.21
5.6.90.0120.02418.30
5.6.80.0150.02217.98
5.6.70.0090.02418.00
5.6.60.0120.02517.86
5.6.50.0170.02717.86
5.6.40.0110.02817.87
5.6.30.0150.04517.95
5.6.20.0180.04217.88
5.6.10.0130.04418.05
5.6.00.0150.03117.90
5.5.380.0150.02516.61
5.5.370.0150.03916.59
5.5.360.0130.02316.64
5.5.350.0130.02216.79
5.5.340.0070.02717.18
5.5.330.0120.02516.85
5.5.320.0150.02117.06
5.5.310.0120.02116.96
5.5.300.0110.02617.04
5.5.290.0140.02216.95
5.5.280.0080.02617.06
5.5.270.0090.02617.07
5.5.260.0160.02317.11
5.5.250.0130.02616.73
5.5.240.0130.02616.69
5.5.230.0080.02716.54
5.5.220.0110.02616.61
5.5.210.0140.02116.69
5.5.200.0180.03616.47
5.5.190.0150.04216.71
5.5.180.0090.05216.58
5.5.170.0330.00715.91
5.5.160.0150.04116.74
5.5.150.0150.02316.81
5.5.140.0120.03916.74
5.5.130.0180.02516.53
5.5.120.0120.03116.59
5.5.110.0110.03716.64
5.5.100.0090.04616.45
5.5.90.0110.02016.71
5.5.80.0150.03516.70
5.5.70.0110.04016.60
5.5.60.0000.03116.55
5.5.50.0100.03616.60
5.5.40.0190.04116.47
5.5.30.0190.04016.68
5.5.20.0120.04916.53
5.5.10.0120.04216.56
5.5.00.0120.02716.77
5.4.450.0140.02115.90
5.4.440.0110.02116.03
5.4.430.0110.01916.07
5.4.420.0140.01615.93
5.4.410.0100.02015.88
5.4.400.0090.01915.71
5.4.390.0080.02215.66
5.4.380.0130.01815.67
5.4.370.0080.04015.79
5.4.360.0150.03915.85
5.4.350.0130.03415.72
5.4.340.0140.03815.76
5.4.330.0150.00912.29
5.4.320.0170.04015.66
5.4.310.0180.03515.91
5.4.300.0130.02815.82
5.4.290.0100.02715.63
5.4.280.0130.02915.76
5.4.270.0090.04215.75
5.4.260.0080.02815.74
5.4.250.0070.04115.65
5.4.240.0050.02015.72
5.4.230.0080.02215.71
5.4.220.0080.02515.86
5.4.210.0130.02315.73
5.4.200.0080.04915.73
5.4.190.0130.04015.79
5.4.180.0100.03715.77
5.4.170.0090.04915.69
5.4.160.0120.03915.73
5.4.150.0120.01915.72
5.4.140.0140.03514.51
5.4.130.0110.03314.45
5.4.120.0110.02214.46
5.4.110.0150.02114.50
5.4.100.0130.03914.47
5.4.90.0120.03614.44
5.4.80.0120.02014.42
5.4.70.0180.03414.53
5.4.60.0100.01814.39
5.4.50.0080.04114.52
5.4.40.0110.02014.37
5.4.30.0110.04014.41
5.4.20.0130.04114.54
5.4.10.0140.02914.35
5.4.00.0110.04114.29
5.3.290.0170.02813.96
5.3.280.0130.04013.77
5.3.270.0110.02413.97
5.3.260.0160.03013.90
5.3.250.0090.02413.80
5.3.240.0130.03613.84
5.3.230.0110.04913.75
5.3.220.0100.02313.79
5.3.210.0080.03613.74
5.3.200.0140.03013.83
5.3.190.0130.02313.88
5.3.180.0080.03713.87
5.3.170.0140.04113.88
5.3.160.0060.02813.83
5.3.150.0130.04213.83
5.3.140.0120.03013.79
5.3.130.0190.03013.85
5.3.120.0190.01413.87
5.3.110.0150.03514.05
5.3.100.0090.04113.58
5.3.90.0130.03813.55
5.3.80.0120.02013.46
5.3.70.0140.02713.55
5.3.60.0120.02413.46
5.3.50.0120.04013.56
5.3.40.0130.03513.46
5.3.30.0110.03813.51
5.3.20.0100.04213.41
5.3.10.0080.03213.29
5.3.00.0080.03013.24
5.2.170.0100.03312.04
5.2.160.0080.03812.05
5.2.150.0100.03412.09
5.2.140.0110.03212.04
5.2.130.0070.03912.02
5.2.120.0070.03512.04
5.2.110.0040.01912.00
5.2.100.0000.03112.01
5.2.90.0090.02812.01
5.2.80.0100.03412.02
5.2.70.0060.03111.98
5.2.60.0080.03212.07
5.2.50.0030.03612.05
5.2.40.0050.03512.01
5.2.30.0130.03211.98
5.2.20.0060.01911.98
5.2.10.0070.03711.99
5.2.00.0080.03511.98
5.1.60.0080.02811.98
5.1.50.0090.02911.98
5.1.40.0090.02811.98
5.1.30.0080.03211.98
5.1.20.0060.02811.98
5.1.10.0080.01811.98
5.1.00.0070.02411.98
5.0.50.0050.02611.98
5.0.40.0030.03011.98
5.0.30.0050.02111.98
5.0.20.0040.02111.98
5.0.10.0110.01811.98
5.0.00.0060.02411.98
4.4.90.0050.01711.98
4.4.80.0010.01511.98
4.4.70.0040.01711.98
4.4.60.0040.01711.98
4.4.50.0030.02011.98
4.4.40.0000.01811.98
4.4.30.0050.01811.98
4.4.20.0020.01111.98
4.4.10.0030.01511.98
4.4.00.0030.01911.98
4.3.110.0000.02211.98
4.3.100.0080.01511.98
4.3.90.0020.02011.98
4.3.80.0070.01711.98
4.3.70.0020.01911.98
4.3.60.0050.01311.98
4.3.50.0000.01911.98
4.3.40.0060.02511.98
4.3.30.0030.01811.98
4.3.20.0010.02211.98
4.3.10.0060.00711.98
4.3.00.0020.02011.98

preferences:
45.14 ms | 400 KiB | 5 Q