3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo PHP_VERSION_ID; var_dump(iconv('UTF-8', 'ISO-8859-1//IGNORE', 'nœud'));

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)
8.3.60.0110.00716.48
8.3.50.0130.00521.20
8.3.40.0140.00318.71
8.3.30.0040.01118.51
8.3.20.0070.00020.34
8.3.10.0030.00523.68
8.3.00.0050.00317.80
8.2.180.0040.01118.26
8.2.170.0110.00422.96
8.2.160.0170.00320.52
8.2.150.0000.00824.18
8.2.140.0000.00724.66
8.2.130.0050.00526.16
8.2.120.0030.00617.63
8.2.110.0090.00020.40
8.2.100.0040.00817.78
8.2.90.0070.00019.05
8.2.80.0080.00017.97
8.2.70.0040.00417.50
8.2.60.0000.00917.80
8.2.50.0000.00818.07
8.2.40.0030.00621.25
8.2.30.0080.00020.49
8.2.20.0040.00417.44
8.2.10.0050.00317.86
8.2.00.0000.00717.92
8.1.280.0040.01125.92
8.1.270.0080.00023.96
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00023.96
8.1.230.0100.00318.88
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00717.11
8.1.190.0000.00817.23
8.1.180.0000.00718.10
8.1.170.0030.00618.72
8.1.160.0040.00421.93
8.1.150.0070.00018.75
8.1.140.0050.00519.02
8.1.130.0000.00717.50
8.1.120.0000.00717.38
8.1.110.0070.00217.33
8.1.100.0050.00317.22
8.1.90.0030.00417.26
8.1.80.0040.00417.30
8.1.70.0000.00717.20
8.1.60.0000.00817.33
8.1.50.0050.00317.23
8.1.40.0030.00617.28
8.1.30.0060.00317.55
8.1.20.0040.00417.48
8.1.10.0000.00817.44
8.1.00.0040.00417.29
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0030.00318.42
8.0.270.0070.00017.04
8.0.260.0000.00617.19
8.0.250.0040.00416.80
8.0.240.0000.00716.81
8.0.230.0030.00616.90
8.0.220.0030.00316.83
8.0.210.0020.00516.79
8.0.200.0030.00316.91
8.0.190.0040.00416.88
8.0.180.0040.00416.85
8.0.170.0000.00716.86
8.0.160.0030.00516.83
8.0.150.0040.00416.73
8.0.140.0080.00016.74
8.0.130.0060.00013.35
8.0.120.0070.00316.77
8.0.110.0000.00916.75
8.0.100.0030.00616.78
8.0.90.0030.00516.91
8.0.80.0090.00916.90
8.0.70.0030.00616.72
8.0.60.0080.00016.94
8.0.50.0060.00316.74
8.0.30.0090.01117.03
8.0.20.0120.00917.40
8.0.10.0000.00816.87
8.0.00.0130.01316.77
7.4.330.0050.00015.08
7.4.320.0030.00316.36
7.4.300.0040.00416.27
7.4.290.0040.00416.50
7.4.280.0080.00316.36
7.4.270.0000.00816.29
7.4.260.0000.00716.44
7.4.250.0040.00416.57
7.4.240.0050.00416.50
7.4.230.0000.00816.45
7.4.220.0100.01016.57
7.4.210.0100.00716.56
7.4.200.0030.00516.45
7.4.160.0040.01216.45
7.4.150.0100.00917.40
7.4.140.0160.00817.86
7.4.130.0130.00816.60
7.4.120.0080.01216.63
7.4.110.0070.01316.65
7.4.100.0150.00616.63
7.4.90.0120.00916.68
7.4.80.0070.01419.39
7.4.70.0090.01116.33
7.4.60.0100.00916.15
7.4.50.0080.00716.28
7.4.40.0140.00616.42
7.4.30.0170.01016.07
7.4.20.0070.01816.30
7.4.10.0170.00916.25
7.4.00.0150.00715.69
7.3.330.0060.00013.01
7.3.320.0060.00013.16
7.3.310.0040.00416.18
7.3.300.0090.00016.33
7.3.290.0100.01016.26
7.3.280.0110.01016.27
7.3.270.0090.01017.40
7.3.260.0150.00916.51
7.3.250.0080.01216.42
7.3.240.0060.01616.60
7.3.230.0100.01016.47
7.3.210.0110.00816.63
7.3.200.0000.01916.43
7.3.190.0170.00716.03
7.3.180.0110.00816.15
7.3.170.0110.00816.16
7.3.160.0060.01516.33
7.3.150.0090.01416.26
7.3.140.0130.01016.32
7.3.130.0140.01416.42
7.3.120.0120.01116.19
7.3.110.0150.00915.96
7.3.100.0090.01516.01
7.3.90.0060.01316.33
7.3.80.0080.01916.33
7.3.70.0150.00616.15
7.3.60.0100.01016.28
7.3.50.0060.01516.34
7.3.40.0130.00816.40
7.3.30.0060.01116.20
7.3.20.0100.01616.36
7.3.10.0120.01016.32
7.3.00.0070.01716.40
7.2.330.0040.01516.57
7.2.320.0120.00616.72
7.2.310.0130.01216.47
7.2.300.0140.00916.52
7.2.290.0150.00816.60
7.2.280.0180.00716.31
7.2.270.0180.00616.39
7.2.260.0160.01116.57
7.2.250.0080.01216.41
7.2.240.0090.01216.26
7.2.230.0090.01216.25
7.2.220.0150.00816.55
7.2.210.0080.02016.33
7.2.200.0180.00616.45
7.2.190.0060.01516.64
7.2.180.0090.01816.59
7.2.170.0110.01216.42
7.2.160.0070.01116.59
7.2.150.0140.00716.50
7.2.140.0070.01716.34
7.2.130.0100.01016.52
7.2.120.0090.01316.57
7.2.110.0130.00816.52
7.2.100.0110.00816.51
7.2.90.0090.01216.58
7.2.80.0110.00816.54
7.2.70.0130.00616.51
7.2.60.0080.01316.71
7.2.50.0110.01116.48
7.2.40.0100.01116.45
7.2.30.0090.01316.54
7.2.20.0050.01416.66
7.2.10.0090.00916.57
7.2.00.0080.01017.74
7.1.330.0230.01015.47
7.1.320.0300.01715.71
7.1.310.0260.01315.67
7.1.300.0260.01115.52
7.1.290.0110.01915.50
7.1.280.0260.00315.64
7.1.270.0290.00015.58
7.1.260.0190.01015.42
7.1.250.0290.00315.68
7.1.240.0190.00915.49
7.1.230.0240.00915.52
7.1.220.0180.01315.60
7.1.210.0220.01115.48
7.1.200.0120.01315.70
7.1.190.0320.00015.47
7.1.180.0220.01215.43
7.1.170.0250.00515.44
7.1.160.0270.00415.57
7.1.150.0240.00315.46
7.1.140.0170.01015.64
7.1.130.0190.01015.63
7.1.120.0220.01415.55
7.1.110.0200.01415.63
7.1.100.0110.01116.68
7.1.90.0120.01815.62
7.1.80.0260.00415.61
7.1.70.0120.00716.42
7.1.60.0140.01617.48
7.1.50.0170.00616.27
7.1.40.0150.01615.73
7.1.30.0220.01115.41
7.1.20.0240.00515.53
7.1.10.0160.01115.41
7.1.00.0080.04718.95
7.0.330.0200.01015.22
7.0.320.0260.01315.19
7.0.310.0180.01115.45
7.0.300.0150.01515.44
7.0.290.0030.02815.23
7.0.280.0170.00915.23
7.0.270.0080.02015.35
7.0.260.0360.01515.23
7.0.250.0220.01315.21
7.0.240.0110.01715.40
7.0.230.0110.01915.43
7.0.220.0270.00315.35
7.0.210.0220.00615.23
7.0.200.0100.01015.93
7.0.190.0130.01815.39
7.0.180.0330.00815.41
7.0.170.0230.00915.20
7.0.160.0260.00615.42
7.0.150.0210.00915.18
7.0.140.0160.01315.21
7.0.130.0330.00615.10
7.0.120.0220.00715.39
7.0.110.0220.00615.35
7.0.100.0140.01815.22
7.0.90.0210.01015.34
7.0.80.0220.00615.21
7.0.70.0150.01115.46
7.0.60.0120.04917.46
7.0.50.0150.02516.47
7.0.40.0110.02817.74
7.0.30.0290.04017.78
7.0.20.0540.04617.70
7.0.10.0100.05217.72
7.0.00.0070.03217.71
5.6.400.0140.02015.98
5.6.390.0270.01315.71
5.6.380.0190.01115.83
5.6.370.0290.00616.03
5.6.360.0170.01415.68
5.6.350.0200.01316.09
5.6.340.0100.02015.91
5.6.330.0250.00916.16
5.6.320.0290.01115.89
5.6.310.0240.00715.91
5.6.300.0210.00915.82
5.6.290.0200.01315.75
5.6.280.0120.02918.60
5.6.270.0250.00415.88
5.6.260.0220.01115.98
5.6.250.0300.00016.05
5.6.240.0080.02115.74
5.6.230.0080.02015.98
5.6.220.0250.00415.91
5.6.210.0120.04618.27
5.6.200.0100.03917.17
5.6.190.0140.04918.18
5.6.180.0220.04818.24
5.6.170.0230.04418.26
5.6.160.0200.04018.19
5.6.150.0140.02817.23
5.6.140.0170.03117.14
5.6.130.0130.02917.19
5.6.120.0130.03718.59
5.6.110.0100.02818.54
5.6.100.0160.05218.56
5.6.90.0070.04618.62
5.6.80.0110.04218.16
5.6.70.0130.01615.85
5.6.60.0170.01315.99
5.6.50.0220.00715.99
5.6.40.0190.01615.66
5.6.30.0130.01615.79
5.6.20.0100.01716.04
5.6.10.0120.01516.01
5.6.00.0140.01415.76
5.5.380.0190.01115.89
5.5.370.0130.01615.74
5.5.360.0230.01115.92
5.5.350.0200.04518.17
5.5.340.0120.02717.10
5.5.330.0120.02918.11
5.5.320.0220.03618.23
5.5.310.0260.04418.30
5.5.300.0100.03717.05
5.5.290.0090.05317.08
5.5.280.0160.04818.41
5.5.270.0170.03318.36
5.5.260.0210.02418.42
5.5.250.0200.03918.31
5.5.240.0120.02018.12
5.5.230.0220.00915.69
5.5.220.0180.01115.61
5.5.210.0140.02015.96
5.5.200.0230.00615.75
5.5.190.0210.01515.47
5.5.180.0180.01515.81
5.5.170.0140.01415.87
5.5.160.0170.01115.79
5.5.150.0210.00615.45
5.5.140.0130.01715.50
5.5.130.0180.01115.87
5.5.120.0170.01415.65
5.5.110.0180.00915.46
5.5.100.0200.01515.65
5.5.90.0150.01515.57
5.5.80.0150.01415.96
5.5.70.0260.00415.84
5.5.60.0180.01315.59
5.5.50.0130.01915.97
5.5.40.0300.00015.75
5.5.30.0200.00715.72
5.5.20.0190.01415.52
5.5.10.0220.00615.99
5.5.00.0110.01915.84
5.4.450.0150.03416.10
5.4.440.0130.03816.07
5.4.430.0220.03216.06
5.4.420.0190.03316.09
5.4.410.0220.03016.01
5.4.400.0230.03215.72
5.4.390.0170.03615.72
5.4.380.0240.02415.90
5.4.370.0270.03415.83
5.4.360.0200.03215.97
5.4.350.0210.03015.76
5.4.340.0140.03615.81
5.4.330.0130.00712.36
5.4.320.0270.02815.86
5.4.310.0180.03215.95
5.4.300.0240.02615.80
5.4.290.0250.02815.78
5.4.280.0240.03115.61
5.4.270.0180.03315.99
5.4.260.0180.03315.73
5.4.250.0210.03015.99
5.4.240.0210.02915.92
5.4.230.0250.02515.83
5.4.220.0250.02715.85
5.4.210.0200.03415.88
5.4.200.0120.03715.92
5.4.190.0250.03115.95
5.4.180.0220.02415.78
5.4.170.0150.03815.94
5.4.160.0210.02915.96
5.4.150.0190.03315.80
5.4.140.0230.02514.41
5.4.130.0140.03414.45
5.4.120.0150.03114.49
5.4.110.0190.02914.52
5.4.100.0210.02814.47
5.4.90.0190.03014.45
5.4.80.0100.03514.50
5.4.70.0110.03614.42
5.4.60.0170.02514.50
5.4.50.0180.04114.51
5.4.40.0240.01914.47
5.4.30.0090.02914.48
5.4.20.0080.04314.52
5.4.10.0300.03214.51
5.4.00.0180.00412.56

preferences:
47.09 ms | 401 KiB | 5 Q