3v4l.org

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

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)
8.3.60.0070.00716.75
8.3.50.0130.00521.98
8.3.40.0080.00818.53
8.3.30.0110.00318.71
8.3.20.0090.00020.39
8.3.10.0070.00021.95
8.3.00.0060.00317.34
8.2.180.0130.00916.63
8.2.170.0000.01522.96
8.2.160.0060.01322.06
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0000.01017.50
8.2.110.0030.00722.07
8.2.100.0100.00317.59
8.2.90.0030.00617.84
8.2.80.0000.00818.57
8.2.70.0000.00817.50
8.2.60.0080.00017.50
8.2.50.0040.00417.55
8.2.40.0000.00719.44
8.2.30.0050.00220.52
8.2.20.0080.00017.55
8.2.10.0000.00717.80
8.2.00.0040.00417.92
8.1.280.0170.00325.92
8.1.270.0060.00323.97
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00323.91
8.1.230.0070.00419.16
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0040.00417.39
8.1.190.0080.00017.10
8.1.180.0080.00018.10
8.1.170.0040.00418.88
8.1.160.0030.00521.99
8.1.150.0000.00818.80
8.1.140.0000.00819.50
8.1.130.0000.00717.61
8.1.120.0040.00417.35
8.1.110.0040.00417.34
8.1.100.0070.00017.25
8.1.90.0040.00417.21
8.1.80.0000.00817.32
8.1.70.0030.00617.21
8.1.60.0030.00617.31
8.1.50.0040.00417.29
8.1.40.0000.00917.44
8.1.30.0040.00417.54
8.1.20.0050.00317.53
8.1.10.0040.00417.42
8.1.00.0040.00417.34
8.0.300.0000.00718.77
8.0.290.0000.00816.63
8.0.280.0000.00718.37
8.0.270.0000.00717.16
8.0.260.0030.00317.18
8.0.250.0070.00016.77
8.0.240.0030.00516.79
8.0.230.0030.00316.86
8.0.220.0000.00716.85
8.0.210.0030.00416.80
8.0.200.0040.00416.98
8.0.190.0040.00416.87
8.0.180.0000.00716.73
8.0.170.0070.00016.73
8.0.160.0030.00316.81
8.0.150.0040.00416.71
8.0.140.0000.00816.81
8.0.130.0090.00013.25
8.0.120.0000.00916.92
8.0.110.0080.00016.92
8.0.100.0090.00016.86
8.0.90.0040.00416.80
8.0.80.0100.00616.98
8.0.70.0040.00416.95
8.0.60.0000.00916.86
8.0.50.0040.00416.79
8.0.30.0140.00516.93
8.0.20.0130.00717.40
8.0.10.0030.00517.20
8.0.00.0080.01016.75
7.4.330.0020.00215.08
7.4.320.0050.00216.37
7.4.300.0030.00316.49
7.4.290.0000.00716.41
7.4.280.0030.00516.36
7.4.270.0000.00716.49
7.4.260.0070.00016.46
7.4.250.0030.00516.57
7.4.240.0060.00316.55
7.4.230.0030.00616.63
7.4.220.0100.01016.43
7.4.210.0100.01016.63
7.4.200.0070.00316.30
7.4.160.0030.01416.53
7.4.150.0120.00617.40
7.4.140.0140.00817.86
7.4.130.0150.00816.45
7.4.120.0100.01416.56
7.4.110.0090.00916.35
7.4.100.0090.01216.43
7.4.90.0060.01216.60
7.4.80.0110.01419.39
7.4.70.0090.01216.32
7.4.60.0050.01216.19
7.4.50.0020.01216.34
7.4.40.0070.01016.33
7.4.30.0070.01116.03
7.4.20.0100.00816.16
7.4.10.0110.00616.26
7.4.00.0050.01215.61
7.3.330.0000.00613.08
7.3.320.0020.00213.00
7.3.310.0000.00816.32
7.3.300.0040.00416.23
7.3.290.0040.00416.24
7.3.280.0120.01216.33
7.3.270.0090.00917.40
7.3.260.0130.00716.53
7.3.250.0060.01216.46
7.3.240.0110.01016.34
7.3.230.0150.00816.39
7.3.210.0070.01416.60
7.3.200.0150.00416.55
7.3.190.0120.00516.17
7.3.180.0110.00716.41
7.3.170.0060.01116.36
7.3.160.0070.01116.33
7.3.150.0110.00616.25
7.3.140.0000.01716.12
7.3.130.0100.00716.50
7.3.120.0070.01016.35
7.3.110.0060.01216.36
7.3.100.0080.01616.17
7.3.90.0110.00716.33
7.3.80.0060.01216.09
7.3.70.0080.01016.32
7.3.60.0170.00416.41
7.3.50.0120.00616.28
7.3.40.0070.01016.24
7.3.30.0110.00716.29
7.3.20.0080.00816.15
7.3.10.0150.00616.38
7.3.00.0070.01116.41
7.2.330.0110.00916.54
7.2.320.0140.01016.42
7.2.310.0060.01316.34
7.2.300.0170.00516.40
7.2.290.0080.00916.44
7.2.280.0030.01416.27
7.2.270.0090.00916.41
7.2.260.0030.01416.51
7.2.250.0030.01416.47
7.2.240.0060.01216.36
7.2.230.0140.00616.39
7.2.220.0030.01616.55
7.2.210.0070.01216.26
7.2.200.0090.01016.45
7.2.190.0100.01016.55
7.2.180.0140.00416.39
7.2.170.0110.00716.21
7.2.160.0080.00816.29
7.2.150.0160.01616.38
7.2.140.0140.00816.29
7.2.130.0030.01716.27
7.2.120.0080.01216.43
7.2.110.0150.00316.39
7.2.100.0110.00616.55
7.2.90.0130.00716.19
7.2.80.0170.00316.32
7.2.70.0040.01516.46
7.2.60.0120.00516.68
7.2.50.0060.01316.51
7.2.40.0170.00316.53
7.2.30.0840.01616.23
7.2.20.0080.01316.42
7.2.10.0140.00616.25
7.2.00.0100.01117.98
7.1.330.0210.00615.63
7.1.320.0240.00415.66
7.1.310.0260.00615.63
7.1.300.0160.01215.63
7.1.290.0200.01315.55
7.1.280.0190.00915.46
7.1.270.0140.01415.43
7.1.260.0260.00415.49
7.1.250.0140.01415.46
7.1.240.0210.00915.62
7.1.230.0210.00715.43
7.1.220.0320.00915.43
7.1.210.0180.01115.55
7.1.200.0150.00615.71
7.1.190.0180.01715.54
7.1.180.0210.00815.55
7.1.170.0200.01015.40
7.1.160.0200.01415.60
7.1.150.0230.00715.47
7.1.140.0210.00915.38
7.1.130.0230.00915.44
7.1.120.0220.00815.57
7.1.110.0220.00715.68
7.1.100.0160.00816.80
7.1.90.0240.00715.46
7.1.80.0180.01115.39
7.1.70.0090.01016.34
7.1.60.0150.01417.43
7.1.50.0100.01816.17
7.1.40.0310.00915.50
7.1.30.0160.01615.41
7.1.20.0220.00915.32
7.1.10.0170.01015.39
7.1.00.0120.04118.97
7.0.330.0190.00815.30
7.0.320.0170.01015.13
7.0.310.0190.00815.15
7.0.300.0320.00815.17
7.0.290.0220.00615.36
7.0.280.0230.00415.02
7.0.270.0170.01015.25
7.0.260.0150.01215.09
7.0.250.0370.00015.28
7.0.240.0220.00515.18
7.0.230.0140.01415.41
7.0.220.0980.01015.11
7.0.210.0180.01215.21
7.0.200.0110.01114.95
7.0.190.0210.00915.13
7.0.180.0160.01115.12
7.0.170.0250.00915.34
7.0.160.0200.00915.28
7.0.150.0190.00915.13
7.0.140.0220.00715.24
7.0.130.0150.01215.11
7.0.120.0140.01415.35
7.0.110.0190.00815.28
7.0.100.0320.00615.32
7.0.90.0200.00915.23
7.0.80.0370.00415.30
7.0.70.0210.01115.23
7.0.60.0200.03217.48
7.0.50.0090.04416.51
7.0.40.0120.02717.83
7.0.30.0240.04117.78
7.0.20.0270.03717.75
7.0.10.0130.04917.85
7.0.00.0150.02417.70
5.6.400.0290.00016.03
5.6.390.0200.00915.68
5.6.380.0220.00615.80
5.6.370.0180.01215.89
5.6.360.0130.01615.85
5.6.350.0110.02015.76
5.6.340.0190.01115.86
5.6.330.0190.01015.96
5.6.320.0100.02715.85
5.6.310.0190.01115.91
5.6.300.0230.01415.70
5.6.290.0080.02015.61
5.6.280.0200.01016.01
5.6.270.0230.00516.05
5.6.260.0240.00416.02
5.6.250.0220.00815.76
5.6.240.0130.01615.81
5.6.230.0160.01215.65
5.6.220.0160.01615.89
5.6.210.0170.02918.23
5.6.200.0180.04317.04
5.6.190.0090.05118.23
5.6.180.1800.02318.26
5.6.170.0230.02818.26
5.6.160.0140.04218.33
5.6.150.0130.02616.99
5.6.140.0110.04517.00
5.6.130.0080.04517.06
5.6.120.0170.04418.48
5.6.110.0260.03318.47
5.6.100.0130.02718.63
5.6.90.0130.04818.57
5.6.80.0080.05018.10
5.6.70.0150.01415.62
5.6.60.0180.01115.79
5.6.50.0170.01115.79
5.6.40.0170.01415.65
5.6.30.0190.01415.68
5.6.20.0220.01115.98
5.6.10.0230.00615.82
5.6.00.0220.01015.79
5.5.380.0180.01215.86
5.5.370.0210.01116.00
5.5.360.0190.01515.77
5.5.350.0270.03818.04
5.5.340.0100.03616.95
5.5.330.0160.04517.98
5.5.320.0190.03118.09
5.5.310.0240.04318.14
5.5.300.0140.04616.99
5.5.290.0140.04316.85
5.5.280.0150.04118.42
5.5.270.0120.05018.33
5.5.260.0130.03818.43
5.5.250.0150.04518.27
5.5.240.0050.05417.97
5.5.230.0270.00315.59
5.5.220.0250.00515.73
5.5.210.0220.01115.75
5.5.200.0250.00815.80
5.5.190.0150.01515.51
5.5.180.0180.01115.68
5.5.170.0150.01515.89
5.5.160.0140.01415.67
5.5.150.0170.01415.79
5.5.140.0190.01615.79
5.5.130.0260.00415.72
5.5.120.0170.01715.58
5.5.110.0160.01315.84
5.5.100.0200.01215.74
5.5.90.0110.01915.67
5.5.80.0200.01715.85
5.5.70.0170.01715.80
5.5.60.0110.02615.64
5.5.50.0280.00815.77
5.5.40.0150.01515.32
5.5.30.0190.01215.39
5.5.20.0210.01015.46
5.5.10.0160.01215.64
5.5.00.0250.00415.63
5.4.450.0120.03715.82
5.4.440.0190.03215.97
5.4.430.0100.04116.02
5.4.420.0120.03615.93
5.4.410.0220.03315.72
5.4.400.0310.03715.66
5.4.390.0220.03015.80
5.4.380.0170.03315.93
5.4.370.0180.03215.85
5.4.360.0230.03015.79
5.4.350.0210.02615.74
5.4.340.0140.03115.76
5.4.330.0070.01512.28
5.4.320.0180.02815.78
5.4.310.0300.03115.78
5.4.300.0290.02815.83
5.4.290.0320.02915.80
5.4.280.0210.03815.79
5.4.270.0140.03815.77
5.4.260.0310.03315.84
5.4.250.0160.03615.79
5.4.240.0280.02715.69
5.4.230.0170.03115.73
5.4.220.0170.04015.69
5.4.210.0310.03515.89
5.4.200.0240.02715.79
5.4.190.0240.03515.70
5.4.180.0140.03515.80
5.4.170.0380.03315.73
5.4.160.0340.03315.67
5.4.150.0350.04415.69
5.4.140.0140.03014.38
5.4.130.0340.02714.51
5.4.120.0260.02614.51
5.4.110.0150.02914.43
5.4.100.0190.02214.69
5.4.90.0090.03414.41
5.4.80.0200.02714.58
5.4.70.0180.02914.53
5.4.60.0180.02814.49
5.4.50.0200.02714.58
5.4.40.0290.03314.38
5.4.30.0350.02714.54
5.4.20.0320.02714.42
5.4.10.0120.03614.50
5.4.00.0110.03114.09

preferences:
57.2 ms | 401 KiB | 5 Q