3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(iconv('ascii', 'ascii', ''));

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)
8.3.60.0120.00316.63
8.3.50.0130.00921.92
8.3.40.0150.00018.54
8.3.30.0070.00718.63
8.3.20.0040.00420.35
8.3.10.0070.00723.66
8.3.00.0030.00719.22
8.2.180.0070.00716.32
8.2.170.0160.00322.96
8.2.160.0110.00320.47
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0030.00526.16
8.2.120.0030.00717.25
8.2.110.0090.00019.24
8.2.100.0100.00017.78
8.2.90.0000.00819.10
8.2.80.0050.00317.97
8.2.70.0040.00417.38
8.2.60.0050.00317.80
8.2.50.0040.00418.07
8.2.40.0080.00019.21
8.2.30.0040.00420.65
8.2.20.0080.00017.66
8.2.10.0080.00017.86
8.2.00.0070.00017.92
8.1.280.0140.00325.92
8.1.270.0080.00023.92
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00321.84
8.1.230.0070.00722.57
8.1.220.0080.00017.74
8.1.210.0030.00518.77
8.1.200.0060.00317.23
8.1.190.0050.00517.10
8.1.180.0040.00418.10
8.1.170.0000.00818.88
8.1.160.0040.00421.96
8.1.150.0040.00418.80
8.1.140.0070.00319.50
8.1.130.0030.00317.58
8.1.120.0000.00717.27
8.1.110.0030.00517.37
8.1.100.0050.00317.34
8.1.90.0000.00817.24
8.1.80.0000.00717.21
8.1.70.0030.00517.23
8.1.60.0040.00417.35
8.1.50.0030.00517.35
8.1.40.0050.00317.29
8.1.30.0000.00817.56
8.1.20.0000.00817.57
8.1.10.0080.00017.40
8.1.00.0000.00817.24
8.0.300.0050.00218.77
8.0.290.0080.00016.63
8.0.280.0040.00418.38
8.0.270.0040.00417.14
8.0.260.0060.00017.09
8.0.250.0000.00716.81
8.0.240.0040.00416.83
8.0.230.0030.00316.86
8.0.220.0040.00416.83
8.0.210.0030.00516.77
8.0.200.0030.00316.79
8.0.190.0040.00416.84
8.0.180.0030.00516.69
8.0.170.0000.00816.66
8.0.160.0030.00316.73
8.0.150.0040.00416.61
8.0.140.0000.00816.72
8.0.130.0060.00013.23
8.0.120.0030.00616.86
8.0.110.0040.00416.95
8.0.100.0030.00716.80
8.0.90.0000.00816.75
8.0.80.0100.00716.88
8.0.70.0050.00516.86
8.0.60.0030.00616.71
8.0.50.0040.00416.86
8.0.30.0100.00817.16
8.0.20.0140.00917.40
8.0.10.0060.00316.90
8.0.00.0080.01116.65
7.4.330.0000.00615.08
7.4.320.0030.00316.36
7.4.300.0000.00616.38
7.4.290.0000.00816.45
7.4.280.0110.00016.47
7.4.270.0060.00016.37
7.4.260.0000.00616.48
7.4.250.0030.00616.54
7.4.240.0050.00316.64
7.4.230.0000.00916.61
7.4.220.0140.00616.54
7.4.210.0050.01116.58
7.4.200.0000.00816.36
7.4.160.0060.01216.39
7.4.150.0130.00917.40
7.4.140.0140.01317.86
7.4.130.0170.00716.58
7.4.120.0050.01416.42
7.4.110.0150.00416.60
7.4.100.0010.01316.54
7.4.90.0100.01116.60
7.4.80.0100.01219.39
7.4.70.0090.01116.35
7.4.60.0070.01416.08
7.4.50.0120.00616.11
7.4.40.0090.01316.28
7.4.30.0070.01415.88
7.4.20.0140.00715.87
7.4.10.0030.02016.11
7.4.00.0120.00715.73
7.3.330.0000.00613.16
7.3.320.0000.00513.18
7.3.310.0040.00416.27
7.3.300.0040.00416.31
7.3.290.0000.00816.30
7.3.280.0120.00716.29
7.3.270.0190.00317.40
7.3.260.0110.00816.20
7.3.250.0100.01116.25
7.3.240.0070.01416.31
7.3.230.0080.01116.39
7.3.210.0150.01016.21
7.3.200.0110.00816.32
7.3.190.0090.01516.06
7.3.180.0090.01116.35
7.3.170.0100.01316.14
7.3.160.0140.00816.28
7.3.150.0110.00916.23
7.3.140.0170.00416.11
7.3.130.0150.00616.07
7.3.120.0070.01516.32
7.3.110.0040.01616.06
7.3.100.0190.00816.25
7.3.90.0070.01516.14
7.3.80.0140.01116.04
7.3.70.0090.01616.18
7.3.60.0080.01515.98
7.3.50.0130.01316.04
7.3.40.0150.01516.23
7.3.30.0070.01716.22
7.3.20.0120.01516.16
7.3.10.0200.01216.15
7.3.00.0030.02016.30
7.2.330.0130.00716.46
7.2.320.0150.00716.30
7.2.310.0090.01116.23
7.2.300.0140.00816.47
7.2.290.0090.01416.45
7.2.280.0080.01316.44
7.2.270.0120.00916.23
7.2.260.0070.01416.32
7.2.250.0070.01316.33
7.2.240.0160.01016.12
7.2.230.0040.02216.20
7.2.220.0130.01416.23
7.2.210.0100.01216.21
7.2.200.0040.01716.18
7.2.190.0160.01016.29
7.2.180.0110.01816.24
7.2.170.0100.01416.18
7.2.160.0090.01816.18
7.2.150.0290.00416.39
7.2.140.0230.01516.55
7.2.130.0120.01216.44
7.2.120.0280.00916.40
7.2.110.0110.01116.20
7.2.100.0100.01716.16
7.2.90.0100.01816.30
7.2.80.0090.00916.34
7.2.70.0210.00916.25
7.2.60.0120.00616.38
7.2.50.0070.01116.27
7.2.40.0550.01016.29
7.2.30.0100.01016.26
7.2.20.0040.01516.20
7.2.10.0100.01616.40
7.2.00.0030.01417.75
7.1.330.0240.01415.62
7.1.320.0100.01415.46
7.1.310.0120.00615.37
7.1.300.0100.01415.48
7.1.290.0110.01615.57
7.1.280.0110.01015.43
7.1.270.0060.01515.44
7.1.260.0130.00915.44
7.1.250.0110.00815.48
7.1.240.0230.01015.39
7.1.230.0220.01115.58
7.1.220.0160.01215.46
7.1.210.0260.01215.43
7.1.200.0140.01015.73
7.1.190.0300.00415.46
7.1.180.0210.01115.54
7.1.170.0210.01215.38
7.1.160.0220.01215.59
7.1.150.0180.01615.64
7.1.140.0150.00615.54
7.1.130.0090.01315.66
7.1.120.0080.01215.52
7.1.110.0110.00715.68
7.1.100.0050.01416.77
7.1.90.0100.01015.56
7.1.80.0090.01315.46
7.1.70.0050.00916.17
7.1.60.0160.01117.50
7.1.50.0150.00816.16
7.1.40.0140.01015.62
7.1.30.0130.01015.50
7.1.20.0140.00615.56
7.1.10.0170.01115.67
7.1.00.0140.03719.07
7.0.330.0210.00015.26
7.0.320.0220.01015.40
7.0.310.0180.01515.42
7.0.300.0210.01115.23
7.0.290.0220.00715.34
7.0.280.0170.01315.24
7.0.270.0110.00715.23
7.0.260.0120.00615.20
7.0.250.0080.01215.06
7.0.240.0060.01215.26
7.0.230.0050.01415.62
7.0.220.0350.00615.16
7.0.210.0100.01015.29
7.0.200.0270.01215.13
7.0.190.0070.01315.14
7.0.180.0090.00915.37
7.0.170.0110.01115.28
7.0.160.0260.00915.14
7.0.150.0160.01615.33
7.0.140.0260.00315.15
7.0.130.0220.01015.38
7.0.120.0240.01115.33
7.0.110.0110.00815.22
7.0.100.0180.01515.13
7.0.90.0110.01515.27
7.0.80.0140.00815.21
7.0.70.0080.01215.20
7.0.60.0150.03417.50
7.0.50.0130.04716.46
7.0.40.0090.03517.83
7.0.30.0200.03017.71
7.0.20.0120.05117.89
7.0.10.0130.03217.84
7.0.00.0110.03917.79
5.6.400.0080.01416.00
5.6.390.0110.01215.83
5.6.380.0270.00716.08
5.6.370.0210.01415.77
5.6.360.0180.01415.69
5.6.350.0200.01315.96
5.6.340.0160.01315.72
5.6.330.0110.01115.76
5.6.320.0030.02415.66
5.6.310.0060.02015.95
5.6.300.0270.00815.88
5.6.290.0200.01215.89
5.6.280.0120.03518.56
5.6.270.0080.01415.95
5.6.260.0100.01215.97
5.6.250.0110.01515.59
5.6.240.0110.01315.70
5.6.230.0110.01415.81
5.6.220.0120.01515.87
5.6.210.0170.04118.26
5.6.200.0090.03517.13
5.6.190.0110.05518.12
5.6.180.2110.03218.30
5.6.170.0210.05118.42
5.6.160.0060.04518.27
5.6.150.0070.03117.12
5.6.140.0100.05017.11
5.6.130.0090.03417.09
5.6.120.0110.02918.57
5.6.110.0080.05118.45
5.6.100.0170.03818.55
5.6.90.0140.03718.41
5.6.80.0130.04818.09
5.6.70.0150.00715.60
5.6.60.0100.02015.72
5.6.50.0160.01015.84
5.6.40.0110.01715.67
5.6.30.0140.00815.60
5.6.20.0120.01615.83
5.6.10.0130.01315.89
5.6.00.0080.01915.64
5.5.380.0120.01215.70
5.5.370.0150.00615.73
5.5.360.0080.01815.82
5.5.350.0240.04718.06
5.5.340.0140.03517.00
5.5.330.0120.04817.93
5.5.320.0150.05518.00
5.5.310.0200.03617.95
5.5.300.0100.04417.03
5.5.290.0090.02916.95
5.5.280.0070.05618.29
5.5.270.0110.04818.27
5.5.260.0070.03118.44
5.5.250.0120.02518.15
5.5.240.0130.03617.87
5.5.230.0150.01215.54
5.5.220.0160.01615.53
5.5.210.0100.02015.82
5.5.200.0150.01415.87
5.5.190.0100.01615.79
5.5.180.0100.01615.85
5.5.170.0220.00615.57
5.5.160.0110.02015.88
5.5.150.0150.01215.63
5.5.140.0030.02415.46
5.5.130.0100.01315.74
5.5.120.0130.01315.67
5.5.110.0110.01815.67
5.5.100.0070.02015.57
5.5.90.0090.01915.73
5.5.80.0030.01715.76
5.5.70.0050.01715.59
5.5.60.0060.01915.66
5.5.50.0040.02215.68
5.5.40.0160.01215.64
5.5.30.0100.01415.82
5.5.20.0110.01615.43
5.5.10.0080.01815.52
5.5.00.0290.00915.63
5.4.450.0450.04816.06
5.4.440.0470.03315.93
5.4.430.0140.03615.97
5.4.420.0210.04115.97
5.4.410.0210.03915.96
5.4.400.0160.03615.79
5.4.390.0130.04515.78
5.4.380.0150.04215.80
5.4.370.0170.04115.64
5.4.360.0080.03815.70
5.4.350.0190.03915.76
5.4.340.0150.04915.84
5.4.330.0130.00612.48
5.4.320.0130.03515.69
5.4.310.0180.03115.82
5.4.300.0110.04015.86
5.4.290.0160.03715.79
5.4.280.0310.04015.93
5.4.270.0340.03315.87
5.4.260.0120.03415.87
5.4.250.0160.03215.65
5.4.240.0080.03515.96
5.4.230.0090.03615.55
5.4.220.0170.03515.59
5.4.210.0240.03415.67
5.4.200.0170.03715.78
5.4.190.0140.03815.84
5.4.180.0150.03215.79
5.4.170.0050.03415.55
5.4.160.0140.03415.65
5.4.150.0350.03315.77
5.4.140.0210.02314.33
5.4.130.0200.03314.22
5.4.120.0130.03614.38
5.4.110.0140.03114.42
5.4.100.0140.03614.31
5.4.90.0140.02814.30
5.4.80.0140.03114.34
5.4.70.0390.02214.27
5.4.60.0190.02814.37
5.4.50.0170.03014.39
5.4.40.0160.02814.14
5.4.30.0160.02714.38
5.4.20.0120.03414.47
5.4.10.0190.03314.48
5.4.00.0270.03314.19

preferences:
50.42 ms | 401 KiB | 5 Q