3v4l.org

run code in 300+ PHP versions simultaneously
<?php # mis-decoded string $str = "éçìéó àú ùîåàì æåñîï äòåáã á÷áåöä îòì 50 ùðä"; # convert to CP1252 from UTF-8 $str = iconv("UTF-8", "CP1252", $str); # convert to UTF-8 by claiming $str is encoded with CP1255 $str = iconv("CP1255", "UTF-8", $str); echo $str;

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)
8.3.120.0050.00520.72
8.3.110.0060.00320.94
8.3.100.0000.01016.50
8.3.90.0040.00426.77
8.3.80.0030.00718.39
8.3.70.0000.01518.56
8.3.60.0080.00818.40
8.3.50.0090.01416.56
8.3.40.0070.00718.84
8.3.30.0030.01418.89
8.3.20.0060.00318.78
8.3.10.0040.00421.86
8.3.00.0070.00319.56
8.2.240.0100.01016.96
8.2.230.0000.00822.58
8.2.220.0120.00324.06
8.2.210.0030.00626.77
8.2.200.0030.00616.50
8.2.190.0100.01016.58
8.2.180.0110.01116.75
8.2.170.0100.00622.96
8.2.160.0070.00719.41
8.2.150.0080.00024.18
8.2.140.0000.00724.66
8.2.130.0070.00026.16
8.2.120.0040.00419.49
8.2.110.0070.01020.31
8.2.100.0080.00417.78
8.2.90.0000.00720.59
8.2.80.0080.00017.97
8.2.70.0100.00018.04
8.2.60.0080.00318.22
8.2.50.0090.00018.10
8.2.40.0040.00420.63
8.2.30.0040.00419.25
8.2.20.0000.00717.94
8.2.10.0050.00218.13
8.2.00.0000.00718.13
8.1.300.0080.00818.12
8.1.290.0040.00818.88
8.1.280.0090.00925.92
8.1.270.0000.00822.08
8.1.260.0110.00726.35
8.1.250.0080.00028.09
8.1.240.0090.00923.72
8.1.230.0040.00720.88
8.1.220.0070.00317.74
8.1.210.0090.00018.96
8.1.200.0070.00417.13
8.1.190.0040.00417.10
8.1.180.0000.00918.10
8.1.170.0040.00418.86
8.1.160.0000.00718.74
8.1.150.0040.00420.12
8.1.140.0000.00719.41
8.1.130.0030.00518.81
8.1.120.0000.00717.47
8.1.110.0080.00017.42
8.1.100.0040.00417.36
8.1.90.0070.00017.38
8.1.80.0020.00517.42
8.1.70.0030.00617.37
8.1.60.0040.00417.52
8.1.50.0000.00817.45
8.1.40.0030.00617.49
8.1.30.0030.00617.60
8.1.20.0040.00417.61
8.1.10.0050.00317.52
8.1.00.0060.00317.44
8.0.300.0000.00719.96
8.0.290.0050.00516.75
8.0.280.0030.00518.44
8.0.270.0030.00316.88
8.0.260.0030.00318.91
8.0.250.0030.00317.02
8.0.240.0050.00316.94
8.0.230.0030.00316.89
8.0.220.0000.00716.88
8.0.210.0040.00416.95
8.0.200.0050.00316.93
8.0.190.0000.00816.81
8.0.180.0040.00416.79
8.0.170.0000.00716.89
8.0.160.0030.00516.96
8.0.150.0050.00316.82
8.0.140.0000.00816.72
8.0.130.0030.00413.31
8.0.120.0030.00616.94
8.0.110.0060.00317.07
8.0.100.0060.00316.96
8.0.90.0050.00517.04
8.0.80.0070.01116.91
8.0.70.0000.00916.96
8.0.60.0070.00416.98
8.0.50.0030.00716.97
8.0.30.0120.01117.32
8.0.20.0120.01117.45
8.0.10.0000.00917.16
8.0.00.0030.01916.78
7.4.330.0000.00715.55
7.4.320.0070.00016.36
7.4.300.0070.00016.35
7.4.290.0070.00016.50
7.4.280.0060.00316.41
7.4.270.0000.00816.38
7.4.260.0070.00016.43
7.4.250.0060.00316.61
7.4.240.0030.00616.72
7.4.230.0030.00616.54
7.4.220.0080.01416.69
7.4.210.0090.01116.63
7.4.200.0000.00916.73
7.4.160.0090.01016.65
7.4.150.0140.00617.40
7.4.140.0080.01417.86
7.4.130.0100.01016.65
7.4.120.0140.01016.52
7.4.110.0090.01216.61
7.4.100.0170.00316.58
7.4.90.0140.00716.58
7.4.80.0130.01319.39
7.4.70.0110.01116.57
7.4.60.0120.00916.60
7.4.50.0090.00916.43
7.4.40.0140.00816.46
7.4.30.0100.01816.50
7.4.20.0140.01116.51
7.4.10.0110.01116.23
7.4.00.0100.00915.96
7.3.330.0000.00613.20
7.3.320.0030.00213.23
7.3.310.0040.00416.45
7.3.300.0030.00616.41
7.3.290.0030.00616.40
7.3.280.0100.01216.41
7.3.270.0230.01317.40
7.3.260.0110.01416.60
7.3.250.0150.01216.43
7.3.240.0100.01016.48
7.3.230.0160.00716.61
7.3.210.0150.00516.61
7.3.200.0110.00816.77
7.3.190.0060.01416.43
7.3.180.0090.01116.40
7.3.170.0090.01316.71
7.3.160.0140.00916.35
7.3.150.0120.01116.49
7.3.140.0220.00616.59
7.3.130.0160.00516.46
7.3.120.0120.00916.56
7.3.110.0120.00916.56
7.3.100.0030.01716.32
7.3.90.0130.00816.38
7.3.80.0130.00816.31
7.3.70.0120.00816.36
7.3.60.0130.01016.41
7.3.50.0140.00716.42
7.3.40.0180.00316.45
7.3.30.0090.01216.48
7.3.20.0000.02116.39
7.3.10.0150.00416.59
7.3.00.0360.01116.37
7.2.330.0150.00616.54
7.2.320.0120.01516.61
7.2.310.0130.00916.53
7.2.300.0140.01016.57
7.2.290.0070.01316.71
7.2.280.0150.00916.74
7.2.270.0080.01616.51
7.2.260.0160.00616.57
7.2.250.0060.01616.62
7.2.240.0190.00616.78
7.2.230.0060.01616.85
7.2.220.0100.01416.22
7.2.210.0120.00816.70
7.2.200.0150.00616.54
7.2.190.0040.01616.51
7.2.180.0100.01316.50
7.2.170.0040.01716.55
7.2.160.0070.01516.37
7.2.150.0150.00616.70
7.2.140.0070.01416.50
7.2.130.0130.01016.70
7.2.120.0120.01216.59
7.2.110.0150.00616.64
7.2.100.0060.01116.70
7.2.90.0180.00616.62
7.2.80.0120.00916.49
7.2.70.0160.00616.80
7.2.60.0110.00916.88
7.2.50.0180.01016.69
7.2.40.0150.00816.87
7.2.30.0130.01016.73
7.2.20.0100.01016.89
7.2.10.0120.01216.76
7.2.00.0070.01116.82
7.1.330.0170.00815.54
7.1.320.0100.01415.74
7.1.310.0220.01015.60
7.1.300.0070.01715.66
7.1.290.0190.00615.73
7.1.280.0490.01115.60
7.1.270.0290.01115.89
7.1.260.0230.01015.69
7.1.250.0210.00515.68
7.1.240.0130.01715.70
7.1.230.0100.01315.70
7.1.220.0100.01115.63
7.1.210.0130.01115.78
7.1.200.0130.01015.79
7.1.190.0130.00815.77
7.1.180.0160.00815.78
7.1.170.0160.01015.75
7.1.160.0160.01015.51
7.1.150.0200.01215.85
7.1.140.0230.00515.88
7.1.130.0130.00915.73
7.1.120.0100.00615.81
7.1.110.0130.00615.88
7.1.100.0120.01015.57
7.1.90.0110.01015.59
7.1.80.0100.00915.75
7.1.70.0090.01116.30
7.1.60.0120.00816.46
7.1.50.0090.01016.29
7.1.40.0130.00616.22
7.1.30.0070.01016.33
7.1.20.0100.01216.34
7.1.10.0050.01316.07
7.1.00.0050.01116.03
7.0.330.0200.00815.61
7.0.320.0170.00915.32
7.0.310.0150.01215.47
7.0.300.0150.00715.52
7.0.290.0060.01215.29
7.0.280.0150.00715.26
7.0.270.0220.00815.44
7.0.260.0280.00515.34
7.0.250.0130.01015.57
7.0.240.0170.00515.37
7.0.230.0160.00215.37
7.0.220.0250.00615.35
7.0.210.0150.00715.41
7.0.200.0140.00815.73
7.0.190.0050.01015.91
7.0.180.0080.00815.70
7.0.170.0090.00915.80
7.0.160.0080.01015.71
7.0.150.0240.00715.74
7.0.140.0070.01015.96
7.0.130.0070.00915.80
7.0.120.0050.01115.93
7.0.110.0250.00715.80
7.0.100.0080.01115.68
7.0.90.0140.01015.74
7.0.80.0160.00115.94
7.0.70.0090.00715.84
7.0.60.0040.01015.64
7.0.50.0090.00715.93
7.0.40.0070.00914.79
7.0.30.0070.01314.80
7.0.20.0080.00714.67
7.0.10.0070.00614.69
7.0.00.0070.00814.75
5.6.400.0170.01416.07
5.6.390.0110.01415.88
5.6.380.0110.01115.13
5.6.370.0110.01014.89
5.6.360.0110.01015.22
5.6.350.0150.00915.36
5.6.340.0220.00015.38
5.6.330.0090.01115.12
5.6.320.0150.01215.16
5.6.310.0100.01015.08
5.6.300.0100.01917.10
5.6.290.0080.02317.12
5.6.280.0080.02117.02
5.6.270.0100.02017.21
5.6.260.0070.02517.17
5.6.250.0100.02317.12
5.6.240.0110.01817.08
5.6.230.0110.02517.17
5.6.220.0080.02117.19
5.6.210.0070.02817.05
5.6.200.0070.02217.22
5.6.190.0060.02417.21
5.6.180.0120.01917.13
5.6.170.0080.02017.15
5.6.160.0080.02017.21
5.6.150.0090.02317.13
5.6.140.0080.02217.15
5.6.130.0090.02217.11
5.6.120.0100.02517.04
5.6.110.0110.02017.14
5.6.100.0090.02117.20
5.6.90.0070.03917.15
5.6.80.0120.01816.85
5.6.70.0060.02016.81
5.6.60.0150.01516.93
5.6.50.0080.02216.92
5.6.40.0080.01916.85
5.6.30.0100.02816.71
5.6.20.0060.02216.99
5.6.10.0090.01916.81
5.6.00.0050.02316.83
5.5.380.0060.03315.42
5.5.370.0110.02015.39
5.5.360.0130.01915.39
5.5.350.0130.02815.44
5.5.340.0140.01615.57
5.5.330.0100.01915.49
5.5.320.0100.02115.57
5.5.310.0080.02215.60
5.5.300.0060.02615.49
5.5.290.0090.03115.68
5.5.280.0110.02115.75
5.5.270.0140.02215.59
5.5.260.0150.01915.62
5.5.250.0100.03215.56
5.5.240.0130.02015.37
5.5.230.0100.01815.35
5.5.220.0080.02015.36
5.5.210.0100.02315.40
5.5.200.0080.02615.38
5.5.190.0110.01815.34
5.5.180.0110.02415.43
5.5.170.0160.01015.26
5.5.160.0140.02415.39
5.5.150.0100.03215.30
5.5.140.0110.03415.32
5.5.130.0100.02415.38
5.5.120.0120.02115.46
5.5.110.0140.01715.39
5.5.100.0100.01915.30
5.5.90.0160.01715.33
5.5.80.0070.02015.22
5.5.70.0140.02015.28
5.5.60.0150.02415.36
5.5.50.0110.02415.37
5.5.40.0120.02015.17
5.5.30.0160.01715.31
5.5.20.0100.01715.33
5.5.10.0140.01615.36
5.5.00.0150.01715.30
5.4.450.0090.01814.95
5.4.440.0070.02015.01
5.4.430.0140.01414.95
5.4.420.0090.01614.98
5.4.410.0070.02114.86
5.4.400.0070.02314.80
5.4.390.0100.01714.84
5.4.380.0080.01814.85
5.4.370.0100.01714.78
5.4.360.0090.03414.79
5.4.350.0070.01914.76
5.4.340.0100.01814.83
5.4.330.0110.00412.61
5.4.320.0140.01414.74
5.4.310.0060.03214.69
5.4.300.0070.02214.75
5.4.290.0110.01514.77
5.4.280.0120.01414.87
5.4.270.0100.02514.76
5.4.260.0080.02014.86
5.4.250.0050.02114.83
5.4.240.0090.01714.74
5.4.230.0080.03214.76
5.4.220.0100.01714.84
5.4.210.0100.01814.81
5.4.200.0090.02014.82
5.4.190.0120.01614.77
5.4.180.0100.01814.79
5.4.170.0100.01814.79
5.4.160.0130.01614.78
5.4.150.0080.02014.78
5.4.140.0120.01813.92
5.4.130.0090.01813.98
5.4.120.0100.01913.91
5.4.110.0130.01514.04
5.4.100.0150.02013.96
5.4.90.0130.01613.98
5.4.80.0130.01314.02
5.4.70.0140.01214.04
5.4.60.0110.01613.99
5.4.50.0080.02014.03
5.4.40.0050.02114.02
5.4.30.0080.01814.02
5.4.20.0120.01314.02
5.4.10.0080.01613.94
5.4.00.0140.01313.80
5.3.290.0090.01913.71
5.3.280.0080.03613.71
5.3.270.0110.01813.74
5.3.260.0080.02313.68
5.3.250.0040.02413.67
5.3.240.0140.02313.69
5.3.230.0040.02313.67
5.3.220.0060.02213.67
5.3.210.0140.01713.59
5.3.200.0110.02113.64
5.3.190.0120.02013.66
5.3.180.0110.02013.72
5.3.170.0060.02213.70
5.3.160.0090.02113.78
5.3.150.0070.02413.75
5.3.140.0090.01913.71
5.3.130.0100.01913.69
5.3.120.0110.01813.70
5.3.110.0110.01913.70
5.3.100.0080.01913.73
5.3.90.0080.02113.70
5.3.80.0070.02113.68
5.3.70.0060.02113.64
5.3.60.0120.01813.74
5.3.50.0110.02513.70
5.3.40.0100.01813.67
5.3.30.0080.02113.64
5.3.20.0130.01513.67
5.3.10.0090.02113.65
5.3.00.0120.01813.59
5.2.170.0070.01913.37
5.2.160.0070.02213.40
5.2.150.0090.01613.40
5.2.140.0070.01713.35
5.2.130.0140.01013.38
5.2.120.0100.01713.40
5.2.110.0060.01813.42
5.2.100.0120.01013.45
5.2.90.0070.01813.38
5.2.80.0070.01913.37
5.2.70.0100.01613.36
5.2.60.0130.01513.33
5.2.50.0110.01613.39
5.2.40.0090.01613.35
5.2.30.0070.01713.29
5.2.20.0070.01713.29
5.2.10.0070.01613.29
5.2.00.0100.01413.29
5.1.60.0070.01513.29
5.1.50.0100.01013.29
5.1.40.0080.01313.29
5.1.30.0090.01513.29
5.1.20.0090.01313.29
5.1.10.0080.01513.29
5.1.00.0080.01513.29
5.0.50.0090.00913.29
5.0.40.0050.01113.29
5.0.30.0060.01613.29
5.0.20.0090.01013.29
5.0.10.0030.01413.29
5.0.00.0060.01413.29
4.4.90.0050.00813.29
4.4.80.0060.00713.29
4.4.70.0060.00613.29
4.4.60.0010.01013.29
4.4.50.0020.01013.29
4.4.40.0030.01213.29
4.4.30.0020.00913.29
4.4.20.0030.00713.29
4.4.10.0040.00913.29
4.4.00.0050.01013.29
4.3.110.0030.00913.29
4.3.100.0020.01013.29
4.3.90.0050.00913.29
4.3.80.0060.01013.29
4.3.70.0060.00613.29
4.3.60.0060.00513.29
4.3.50.0030.00813.29
4.3.40.0040.01013.29
4.3.30.0000.01113.29
4.3.20.0050.00613.29
4.3.10.0030.00913.29
4.3.00.0030.00913.29

preferences:
30.73 ms | 403 KiB | 5 Q