3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = '��Hitmakers Feat. KNA Connected'; var_dump(ctype_print('��Hitmakers Feat. KNA Connected')); $s = iconv("UTF-8", "UTF-8//IGNORE", $str); var_dump($s);

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)
8.3.70.0030.01618.43
8.3.60.0040.01116.63
8.3.50.0130.00521.17
8.3.40.0100.00718.35
8.3.30.0140.00018.69
8.3.20.0080.00020.20
8.3.10.0040.00423.71
8.3.00.0040.00423.52
8.2.190.0110.01116.58
8.2.180.0040.01416.32
8.2.170.0100.00722.96
8.2.160.0100.00320.52
8.2.150.0040.00425.66
8.2.140.0050.00324.66
8.2.130.0080.00019.83
8.2.120.0080.00026.35
8.2.110.0090.00022.25
8.2.100.0090.00317.90
8.2.90.0000.00819.22
8.2.80.0040.00417.97
8.2.70.0060.00317.50
8.2.60.0050.00317.93
8.2.50.0000.00918.07
8.2.40.0030.00522.32
8.2.30.0000.00719.32
8.2.20.0000.00817.50
8.2.10.0080.00017.94
8.2.00.0040.00417.94
8.1.280.0100.01025.92
8.1.270.0030.01022.09
8.1.260.0100.00028.09
8.1.250.0080.00428.09
8.1.240.0030.00623.92
8.1.230.0070.00419.16
8.1.220.0000.00817.80
8.1.210.0000.00818.77
8.1.200.0000.00917.11
8.1.190.0000.00817.10
8.1.180.0060.00318.10
8.1.170.0030.00618.53
8.1.160.0040.00420.64
8.1.150.0030.00518.81
8.1.140.0030.00519.39
8.1.130.0030.00317.55
8.1.120.0040.00417.32
8.1.110.0030.00517.33
8.1.100.0040.00417.43
8.1.90.0000.00717.40
8.1.80.0070.00017.42
8.1.70.0030.00517.38
8.1.60.0050.00317.44
8.1.50.0000.00717.50
8.1.40.0030.00617.49
8.1.30.0040.00417.64
8.1.20.0040.00417.55
8.1.10.0000.00817.41
8.1.00.0040.00417.37
8.0.300.0070.00018.77
8.0.290.0000.00716.75
8.0.280.0030.00318.37
8.0.270.0030.00317.20
8.0.260.0080.00017.20
8.0.250.0000.00616.94
8.0.240.0030.00316.77
8.0.230.0040.00416.88
8.0.220.0000.00816.73
8.0.210.0000.00716.71
8.0.200.0030.00316.93
8.0.190.0060.00316.89
8.0.180.0030.00316.81
8.0.170.0000.00716.91
8.0.160.0070.00016.81
8.0.150.0000.00716.78
8.0.140.0000.00716.77
8.0.130.0030.00313.27
8.0.120.0030.00716.94
8.0.110.0030.00616.91
8.0.100.0090.00017.09
8.0.90.0080.00016.87
8.0.80.0110.01716.95
8.0.70.0030.00617.00
8.0.60.0040.00416.99
8.0.50.0040.00416.85
8.0.30.0040.01817.11
8.0.20.0110.01317.40
8.0.10.0060.00317.09
8.0.00.0100.01316.76
7.4.330.0000.00516.73
7.4.320.0000.00716.44
7.4.300.0060.00016.45
7.4.290.0070.00016.50
7.4.280.0050.00516.34
7.4.270.0000.00816.55
7.4.260.0040.00416.53
7.4.250.0000.00916.65
7.4.240.0010.00716.58
7.4.230.0030.00516.48
7.4.220.0160.00316.54
7.4.210.0100.00616.61
7.4.200.0000.00816.38
7.4.160.0120.00616.49
7.4.150.0060.01317.40
7.4.140.0060.01517.86
7.4.130.0110.01416.58
7.4.120.0110.01016.66
7.4.110.0040.01516.67
7.4.100.0160.01016.44
7.4.90.0150.00316.57
7.4.80.0060.01519.39
7.4.70.0090.01016.46
7.4.60.0070.01216.50
7.4.50.0090.01216.35
7.4.40.0070.01216.64
7.4.30.0130.00516.38
7.4.20.0030.01616.25
7.4.10.0120.00616.22
7.4.00.0050.01115.90
7.3.330.0000.00713.19
7.3.320.0030.00313.02
7.3.310.0060.00316.33
7.3.300.0000.00816.32
7.3.290.0000.00816.18
7.3.280.0060.01316.31
7.3.270.0070.01317.40
7.3.260.0130.00716.69
7.3.250.0130.01016.44
7.3.240.0110.00816.38
7.3.230.0130.01016.39
7.3.210.0100.01316.36
7.3.200.0130.00616.25
7.3.190.0070.01016.42
7.3.180.0090.00916.32
7.3.170.0100.00816.46
7.3.160.0090.01016.34
7.3.150.0100.00716.28
7.3.140.0100.01316.27
7.3.130.0030.01415.93
7.3.120.0040.01316.40
7.3.110.0060.01116.17
7.3.100.0040.01416.37
7.3.90.0070.01716.05
7.3.80.0000.01816.16
7.3.70.0060.01515.97
7.3.60.0060.01216.23
7.3.50.0110.00716.11
7.3.40.0090.00916.23
7.3.30.0040.01416.15
7.3.20.0250.00916.11
7.3.10.0080.01216.09
7.3.00.0260.00716.16
7.2.330.0090.01516.54
7.2.320.0040.01416.80
7.2.310.0070.01316.45
7.2.300.0100.00816.61
7.2.290.0080.01116.75
7.2.280.0000.01816.66
7.2.270.0040.01416.71
7.2.260.0030.01716.56
7.2.250.0090.00916.42
7.2.240.0120.00616.66
7.2.230.0090.01516.31
7.2.220.0110.00716.74
7.2.210.0050.01316.28
7.2.200.0110.00716.55
7.2.190.0080.01116.50
7.2.180.0090.00916.43
7.2.170.0060.01216.47
7.2.160.0100.00716.25
7.2.150.0080.01016.63
7.2.140.0040.01416.38
7.2.130.0110.00716.66
7.2.120.0050.01416.45
7.2.110.0120.00616.46
7.2.100.0100.01016.60
7.2.90.0090.01216.50
7.2.80.0090.01216.42
7.2.70.0180.00916.41
7.2.60.0100.01016.68
7.2.50.0150.01216.38
7.2.40.0070.01316.79
7.2.30.0090.01216.54
7.2.20.0140.00716.56
7.2.10.0140.00416.40
7.2.00.0090.00717.96
7.1.330.0180.01115.71
7.1.320.0160.01615.82
7.1.310.0200.01615.76
7.1.300.0190.01215.59
7.1.290.0180.01115.57
7.1.280.0220.00615.65
7.1.270.0700.01015.80
7.1.260.0140.01415.44
7.1.250.0140.01415.77
7.1.240.0160.01315.59
7.1.230.0270.00415.59
7.1.220.0130.01715.58
7.1.210.0260.00415.63
7.1.200.0140.00815.71
7.1.190.0240.00615.62
7.1.180.0210.01215.42
7.1.170.0240.00315.48
7.1.160.0260.01315.58
7.1.150.0160.01615.55
7.1.140.0200.01015.60
7.1.130.0190.00815.51
7.1.120.0140.01415.54
7.1.110.0140.01415.68
7.1.100.0160.01016.73
7.1.90.0140.01415.68
7.1.80.1440.00615.58
7.1.70.0090.01316.28
7.1.60.0140.01617.36
7.1.50.0120.01516.50
7.1.40.0220.01715.74
7.1.30.0220.00615.63
7.1.20.0160.01215.57
7.1.10.0170.01115.44
7.1.00.0110.04219.08
7.0.330.0200.00815.36
7.0.320.0230.00615.32
7.0.310.0280.00415.12
7.0.300.0130.01715.40
7.0.290.0270.00015.46
7.0.280.0190.01315.35
7.0.270.0040.01615.21
7.0.260.0180.00915.12
7.0.250.0250.00815.29
7.0.240.0220.00715.28
7.0.230.0190.01115.39
7.0.220.0130.01815.36
7.0.210.0230.00615.46
7.0.200.0130.00716.21
7.0.190.0210.01315.14
7.0.180.0120.01615.40
7.0.170.0160.01115.50
7.0.160.0160.01015.41
7.0.150.0200.00715.23
7.0.140.0170.01015.35
7.0.130.0170.01415.40
7.0.120.0220.00615.54
7.0.110.0200.00815.32
7.0.100.1690.01015.35
7.0.90.0150.01315.44
7.0.80.0160.01615.32
7.0.70.0150.01315.30
7.0.60.0120.03018.52
7.0.50.0120.04716.63
7.0.40.0100.05017.81
7.0.30.0260.04517.94
7.0.20.0220.03217.72
7.0.10.0130.02917.97
7.0.00.0100.03217.75
5.6.400.0220.00715.82
5.6.390.0220.00915.86
5.6.380.0200.01215.70
5.6.370.0220.01215.77
5.6.360.0120.01715.99
5.6.350.0200.01015.91
5.6.340.0250.01415.65
5.6.330.0080.01215.86
5.6.320.0200.01016.05
5.6.310.0220.00916.06
5.6.300.0250.00715.62
5.6.290.0250.00715.75
5.6.280.0080.03118.52
5.6.270.0220.00615.98
5.6.260.0240.00715.85
5.6.250.0190.01215.95
5.6.240.0250.00515.89
5.6.230.0110.01915.93
5.6.220.0180.01515.63
5.6.210.0100.03118.38
5.6.200.0160.02417.15
5.6.190.0160.04318.18
5.6.180.0250.02518.24
5.6.170.0230.04718.35
5.6.160.0100.05118.31
5.6.150.0170.01917.23
5.6.140.0160.02517.08
5.6.130.0060.05217.17
5.6.120.0150.05018.57
5.6.110.0220.04118.49
5.6.100.0150.03818.53
5.6.90.0120.02718.58
5.6.80.0120.04718.26
5.6.70.0110.01815.79
5.6.60.0160.01215.75
5.6.50.0170.01115.87
5.6.40.0320.00715.96
5.6.30.0310.01115.85
5.6.20.0220.01515.96
5.6.10.0200.01015.74
5.6.00.0210.00815.76
5.5.380.0190.01215.84
5.5.370.0170.01015.87
5.5.360.0200.01016.05
5.5.350.0210.03918.13
5.5.340.0120.03216.86
5.5.330.0130.02618.27
5.5.320.0340.03718.18
5.5.310.0160.02618.13
5.5.300.0100.04017.00
5.5.290.0080.04316.88
5.5.280.0090.05018.38
5.5.270.0130.04318.42
5.5.260.0100.02818.33
5.5.250.0060.04918.14
5.5.240.0200.02618.07
5.5.230.0160.01215.61
5.5.220.0170.01215.88
5.5.210.0140.01415.66
5.5.200.0230.01415.71
5.5.190.0180.01215.65
5.5.180.0120.01615.99
5.5.170.0240.00815.73
5.5.160.0190.00815.54
5.5.150.0190.00916.01
5.5.140.0220.00715.80
5.5.130.0210.01315.78
5.5.120.0300.00016.10
5.5.110.0160.01215.83
5.5.100.0170.01015.79
5.5.90.0120.01815.75
5.5.80.0120.01615.48
5.5.70.0150.01215.91
5.5.60.0160.01315.88
5.5.50.0360.00615.60
5.5.40.0250.02215.86
5.5.30.0170.01515.87
5.5.20.0170.01015.59
5.5.10.0180.01115.78
5.5.00.0140.01415.89

preferences:
62.31 ms | 401 KiB | 5 Q