3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo iconv('cp1251', 'utf-8',chr(hexdec(0449)-1072+224));

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)
5.6.280.0100.07021.25
5.6.200.0100.04718.33
5.6.190.0200.06320.53
5.6.180.3300.05020.79
5.6.170.0200.07020.59
5.6.160.0070.09720.72
5.6.150.0030.04018.39
5.6.140.0070.06018.33
5.6.130.0030.08018.38
5.6.120.0270.03321.19
5.6.110.0130.06721.16
5.6.100.0130.04321.13
5.6.90.0030.04321.13
5.6.80.0130.08320.51
5.6.70.0230.06720.59
5.5.340.0030.04318.15
5.5.330.0030.04320.37
5.5.320.0300.04020.46
5.5.310.0270.06720.48
5.5.300.0100.03718.15
5.5.290.0070.07018.09
5.5.280.0030.04020.95
5.5.270.0070.04320.91
5.5.260.0100.08720.88
5.5.250.0100.08720.91
5.5.240.0100.04320.41
5.4.450.0370.06319.60
5.4.440.0700.07319.66
5.4.430.0070.06319.32
5.4.420.0200.07019.32
5.4.410.0100.06319.38
5.4.400.0430.06018.91
5.4.390.0270.06718.68
5.4.380.0130.06318.90
5.4.370.0200.04718.77
5.4.360.0200.04718.80
5.4.350.0170.05318.79
5.4.340.0130.05718.74
5.4.320.0090.04212.66
5.4.310.0070.04512.66
5.4.300.0090.04312.67
5.4.290.0050.04612.66
5.4.280.0070.03712.56
5.4.270.0040.05612.56
5.4.260.0070.07319.07
5.4.250.0130.06718.83
5.4.240.0100.06319.07
5.4.230.0300.05018.92
5.4.220.0100.05719.12
5.4.210.0130.05018.83
5.4.200.0070.05719.07
5.4.190.0030.06319.05
5.4.180.0070.05718.82
5.4.170.0170.06019.09
5.4.160.0200.04318.86
5.4.150.0100.07319.04
5.4.140.0100.05716.41
5.4.130.0100.05016.47
5.4.120.0070.05316.64
5.4.110.0000.07016.62
5.4.100.0170.04716.72
5.4.90.0170.04716.65
5.4.80.0070.05316.71
5.4.70.0100.05316.55
5.4.60.0030.08016.52
5.4.50.0170.06316.63
5.4.40.0070.06316.59
5.4.30.0100.07016.70
5.4.20.0170.04316.63
5.4.10.0130.05316.40
5.4.00.0070.05315.88
5.3.290.0050.04412.90
5.3.280.0100.07014.76
5.3.270.0070.05314.64
5.3.260.0130.05314.66
5.3.250.0170.04714.47
5.3.240.0130.04714.80
5.3.230.0130.05714.77
5.3.220.0070.08014.43
5.3.210.0130.06314.75
5.3.200.0100.05014.61
5.3.190.0170.06714.59
5.3.180.0130.04714.59
5.3.170.0070.05314.73
5.3.160.0130.06714.75
5.3.150.0100.07314.89
5.3.140.0070.05314.58
5.3.130.0130.05014.76
5.3.120.0200.04314.73
5.3.110.0170.06714.73
5.3.100.0070.05714.07
5.3.90.0130.04714.21
5.3.80.0130.06714.04
5.3.70.0200.05314.23
5.3.60.0070.05714.01
5.3.50.0170.06014.14
5.3.40.0230.04714.14
5.3.30.0200.05014.09
5.3.20.0130.04313.88
5.3.10.0200.04713.71
5.3.00.0100.05013.68
5.2.170.0000.04711.23
5.2.160.0170.04711.32
5.2.150.0070.05011.20
5.2.140.0030.04311.30
5.2.130.0100.04311.17
5.2.120.0100.03711.29
5.2.110.0070.06011.36
5.2.100.0030.05011.16
5.2.90.0100.05311.02
5.2.80.0200.05011.40
5.2.70.0000.05011.27
5.2.60.0030.04311.21
5.2.50.0100.05711.30
5.2.40.0070.04011.16
5.2.30.0070.04310.97
5.2.20.0070.04010.96
5.2.10.0030.04011.02
5.2.00.0030.04310.96
5.1.60.0030.04710.14
5.1.50.0070.03710.24
5.1.40.0100.03010.23
5.1.30.0070.04010.56
5.1.20.0100.03710.57
5.1.10.0070.03710.27
5.1.00.0070.05310.42
5.0.50.0000.0338.71
5.0.40.0030.0338.53
5.0.30.0000.0478.38
5.0.20.0000.0378.30
5.0.10.0070.0408.39
5.0.00.0070.0438.29
4.4.90.0000.0237.32
4.4.80.0100.0207.32
4.4.70.0030.0307.32
4.4.60.0000.0237.32
4.4.50.0000.0307.32
4.4.40.0030.0337.32
4.4.30.0030.0207.32
4.4.20.0030.0277.32
4.4.10.0000.0237.32
4.4.00.0030.0337.32
4.3.110.0070.0237.32
4.3.100.0000.0337.32
4.3.90.0030.0207.32
4.3.80.0030.0377.32
4.3.70.0000.0307.32
4.3.60.0130.0107.32
4.3.50.0070.0237.32
4.3.40.0070.0437.32
4.3.30.0000.0237.32
4.3.20.0030.0207.32
4.3.10.0030.0207.32
4.3.00.0030.0236.90

preferences:
139.08 ms | 1394 KiB | 7 Q