3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo iconv('UTF-8', 'ASCII//TRANSLIT', 'hallÄ');

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)
8.3.40.0090.00618.89
8.3.30.0120.00318.66
8.3.20.0040.00420.39
8.3.10.0040.00420.24
8.3.00.0000.00823.61
8.2.170.0130.00722.96
8.2.160.0070.00722.21
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0040.00420.67
8.2.120.0080.00026.35
8.2.110.0070.00422.09
8.2.100.0000.01218.04
8.2.90.0060.00319.05
8.2.80.0000.00917.97
8.2.70.0060.00317.63
8.2.60.0000.00717.80
8.2.50.0000.00818.09
8.2.40.0000.00822.25
8.2.30.0000.00719.35
8.2.20.0000.00717.57
8.2.10.0040.00417.98
8.2.00.0070.00017.79
8.1.270.0000.00822.11
8.1.260.0060.00328.09
8.1.250.0080.00028.09
8.1.240.0000.00923.88
8.1.230.0070.00317.71
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0070.00317.23
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0060.00318.52
8.1.160.0030.00320.55
8.1.150.0040.00418.75
8.1.140.0030.00519.40
8.1.130.0000.00717.52
8.1.120.0000.00717.25
8.1.110.0080.00017.21
8.1.100.0000.00717.21
8.1.90.0030.00317.21
8.1.80.0050.00217.25
8.1.70.0040.00417.31
8.1.60.0040.00417.42
8.1.50.0050.00517.28
8.1.40.0040.00417.28
8.1.30.0060.00317.45
8.1.20.0040.00417.35
8.1.10.0000.00717.46
8.1.00.0030.00717.29
8.0.300.0040.00418.77
8.0.290.0030.00616.62
8.0.280.0000.00718.43
8.0.270.0070.00017.11
8.0.260.0030.00317.19
8.0.250.0030.00316.93
8.0.240.0000.00716.84
8.0.230.0070.00016.82
8.0.220.0030.00316.80
8.0.210.0000.00716.77
8.0.200.0000.00716.79
8.0.190.0050.00216.73
8.0.180.0070.00016.80
8.0.170.0000.00816.70
8.0.160.0050.00216.72
8.0.150.0070.00016.66
8.0.140.0040.00416.70
8.0.130.0030.00313.29
8.0.120.0070.00416.76
8.0.110.0060.00316.83
8.0.100.0030.00616.71
8.0.90.0000.00816.79
8.0.80.0190.00916.86
8.0.70.0000.00916.88
8.0.60.0060.00316.70
8.0.50.0000.00816.88
8.0.30.0160.00717.18
8.0.20.0100.01117.40
8.0.10.0030.00616.91
8.0.00.0140.00816.79
7.4.330.0000.00516.66
7.4.320.0000.00616.47
7.4.300.0000.00616.30
7.4.290.0030.00316.37
7.4.280.0030.00816.46
7.4.270.0070.00016.41
7.4.260.0050.00316.37
7.4.250.0030.00516.56
7.4.240.0060.00316.48
7.4.230.0040.00416.58
7.4.220.0100.01316.46
7.4.210.0070.01016.54
7.4.200.0100.00016.51
7.4.160.0090.00916.48
7.4.150.0100.01017.40
7.4.140.0190.01917.86
7.4.130.0120.00716.49
7.4.120.0100.01216.45
7.4.110.0170.00416.64
7.4.100.0030.01716.52
7.4.90.0120.00616.70
7.4.80.0100.01019.39
7.4.70.0080.01316.31
7.4.60.0080.01416.33
7.4.50.0130.00716.11
7.4.40.0120.01016.01
7.4.30.0150.00616.08
7.4.20.0040.01816.13
7.4.10.0180.00416.03
7.4.00.0050.01315.43
7.3.330.0020.00213.15
7.3.320.0000.00513.23
7.3.310.0030.00616.40
7.3.300.0000.00816.23
7.3.290.0030.01616.29
7.3.280.0080.01116.24
7.3.270.0090.01617.40
7.3.260.0170.00216.60
7.3.250.0090.01216.35
7.3.240.0100.01216.39
7.3.230.0060.01416.39
7.3.210.0050.01416.36
7.3.200.0180.00316.24
7.3.190.0110.01016.51
7.3.180.0090.01316.18
7.3.170.0160.00416.18
7.3.160.0070.01316.21
7.3.150.0080.01516.07
7.3.140.0070.01515.96
7.3.130.0140.00816.05
7.3.120.0070.01315.26
7.3.110.0110.01015.30
7.3.100.0100.01015.66
7.3.90.0040.01215.52
7.3.80.0040.01215.31
7.3.70.0160.00215.45
7.3.60.0120.00815.59
7.3.50.0070.01015.31
7.3.40.0090.01115.35
7.3.30.0080.01015.53
7.3.20.0150.00516.36
7.3.10.0070.00816.45
7.3.00.0070.01116.53
7.2.330.0040.01816.50
7.2.320.0090.01216.46
7.2.310.0070.01416.37
7.2.300.0140.01016.30
7.2.290.0060.01616.62
7.2.280.0140.00716.32
7.2.270.0050.01916.29
7.2.260.0110.01116.32
7.2.250.0090.01215.62
7.2.240.0130.01015.59
7.2.230.0150.00415.66
7.2.220.0130.00615.64
7.2.210.0110.00815.57
7.2.200.0130.00815.54
7.2.190.0090.01015.78
7.2.180.0090.01015.62
7.2.170.0090.01115.58
7.2.160.0130.00916.16
7.2.150.0070.01516.43
7.2.140.0080.01416.31
7.2.130.0000.01716.63
7.2.120.0080.01116.65
7.2.110.0090.00816.51
7.2.100.0080.00916.81
7.2.90.0110.00816.44
7.2.80.0090.01216.76
7.2.70.0100.00916.68
7.2.60.0080.01216.65
7.2.50.0050.01516.67
7.2.40.0130.00716.62
7.2.30.0760.01016.60
7.2.20.0780.01216.71
7.2.10.0090.00816.45
7.2.00.0100.00617.63
7.1.330.0140.00815.63
7.1.320.0070.01615.66
7.1.310.0160.00715.85
7.1.300.0100.01315.71
7.1.290.0170.01015.51
7.1.280.0160.00715.58
7.1.270.0390.00815.63
7.1.260.0140.01115.67
7.1.250.0020.01415.54
7.1.240.0060.01215.50
7.1.230.0480.01015.33
7.1.220.0100.01015.40
7.1.210.0250.00615.41
7.1.200.0130.01115.52
7.1.190.0200.01015.46
7.1.180.0090.00915.57
7.1.170.0160.01215.39
7.1.160.0230.00615.46
7.1.150.0240.00715.39
7.1.140.0220.00815.50
7.1.130.0220.00715.61
7.1.120.0150.00415.45
7.1.110.0190.01315.56
7.1.100.0140.01216.69
7.1.90.0170.01315.49
7.1.80.0120.01515.50
7.1.70.0100.01016.33
7.1.60.0100.01717.34
7.1.50.0120.01216.13
7.1.40.2500.01315.61
7.1.30.0080.01115.33
7.1.20.0230.00615.34
7.1.10.0210.00715.68
7.1.00.0180.04119.02
7.0.330.0150.00415.34
7.0.320.0000.01715.21
7.0.310.0110.01115.39
7.0.300.0060.01915.23
7.0.290.0200.00915.11
7.0.280.0260.00715.25
7.0.270.0210.00515.34
7.0.260.0000.02515.25
7.0.250.0120.00915.27
7.0.240.0170.01315.27
7.0.230.0220.00615.27
7.0.220.0230.00315.26
7.0.210.0200.00815.32
7.0.200.0350.01115.13
7.0.190.0160.01615.25
7.0.180.0230.01015.34
7.0.170.0200.00715.37
7.0.160.0190.00815.30
7.0.150.0120.01615.35
7.0.140.0160.01115.11
7.0.130.0220.00615.35
7.0.120.0210.01015.25
7.0.110.0150.01115.32
7.0.100.0740.01615.22
7.0.90.0230.00415.42
7.0.80.0240.00315.28
7.0.70.0160.01215.21
7.0.60.0210.04018.54
7.0.50.0130.03716.56
7.0.40.0140.03717.88
7.0.30.0250.01817.79
7.0.20.0300.03217.76
7.0.10.0100.03817.74
7.0.00.0160.02117.67
5.6.400.0060.01216.14
5.6.390.0160.00316.02
5.6.380.0200.01315.72
5.6.370.0190.01515.91
5.6.360.0140.01815.78
5.6.350.0240.01616.20
5.6.340.0150.01515.79
5.6.330.0070.01315.72
5.6.320.0230.01216.04
5.6.310.0180.01215.91
5.6.300.0190.01115.73
5.6.290.0240.01215.86
5.6.280.0110.03118.48
5.6.270.0130.02316.09
5.6.260.0120.01515.91
5.6.250.0160.01215.92
5.6.240.0200.00916.05
5.6.230.0210.00715.89
5.6.220.0200.01016.09
5.6.210.0160.04318.19
5.6.200.0120.02717.04
5.6.190.0110.05018.26
5.6.180.0220.04818.34
5.6.170.0170.04618.18
5.6.160.0090.03218.35
5.6.150.0110.02917.07
5.6.140.0060.05117.16
5.6.130.0100.04517.20
5.6.120.0020.05718.51
5.6.110.0110.04318.50
5.6.100.0130.02718.51
5.6.90.0110.04618.50
5.6.80.0070.04218.09
5.6.70.0130.01615.60
5.6.60.0230.00815.84
5.6.50.0200.01215.86
5.6.40.0200.00915.89
5.6.30.0150.01515.84
5.6.20.0160.01315.80
5.6.10.0070.01715.83
5.6.00.0210.00715.91
5.5.380.0160.01316.04
5.5.370.0180.01116.02
5.5.360.0150.01215.78
5.5.350.1930.02718.08
5.5.340.0100.04916.91
5.5.330.0110.02618.19
5.5.320.0380.04318.09
5.5.310.0220.04518.03
5.5.300.0070.05017.03
5.5.290.0080.03617.05
5.5.280.0070.04818.52
5.5.270.0100.03718.34
5.5.260.0060.04518.27
5.5.250.0140.04518.16
5.5.240.0140.03118.07
5.5.230.0100.01015.74
5.5.220.0120.01615.68
5.5.210.0130.01615.61
5.5.200.0230.00815.86
5.5.190.0130.01015.77
5.5.180.0140.01415.79
5.5.170.0180.01115.84
5.5.160.0190.00815.68
5.5.150.0160.01315.52
5.5.140.0240.00615.45
5.5.130.0250.01215.54
5.5.120.0210.01215.84
5.5.110.0190.01515.91
5.5.100.0300.00515.77
5.5.90.0190.01615.73
5.5.80.0170.02015.58
5.5.70.0170.02115.61
5.5.60.0270.00915.59
5.5.50.0180.01315.64
5.5.40.0220.00815.66
5.5.30.0190.01115.62
5.5.20.0220.00615.70
5.5.10.0110.01815.88
5.5.00.0130.01315.71

preferences:
47.37 ms | 400 KiB | 5 Q