3v4l.org

run code in 300+ PHP versions simultaneously
<?php $postuser = "3"; $postuser = sha256($postuser); echo $postuser

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)
5.4.210.2830.03019.16
5.4.200.3470.04318.91
5.4.190.3630.03719.14
5.4.180.3270.03719.23
5.4.170.3470.04319.05
5.4.160.3470.03719.06
5.4.150.3400.04019.07
5.4.140.3530.03316.27
5.4.130.3400.03716.29
5.4.120.3500.03716.41
5.4.110.3300.03716.47
5.4.100.3600.03316.34
5.4.90.3230.04016.39
5.4.80.3200.04316.37
5.4.70.3570.03316.16
5.4.60.3570.03316.47
5.4.50.3500.03716.05
5.4.40.3470.03316.47
5.4.30.3570.04016.40
5.4.20.3430.03016.31
5.4.10.3530.03716.18
5.4.00.3070.03315.78
5.3.270.3530.03314.45
5.3.260.3130.04014.44
5.3.250.3500.03714.64
5.3.240.3600.04014.48
5.3.230.3300.03314.63
5.3.220.3600.03014.52
5.3.210.3630.03714.66
5.3.200.3600.03314.66
5.3.190.3530.04014.51
5.3.180.3400.03314.43
5.3.170.3200.04314.66
5.3.160.3230.04014.44
5.3.150.3630.03714.44
5.3.140.3370.04314.54
5.3.130.3570.03314.46
5.3.120.3530.03314.37
5.3.110.3600.03714.50
5.3.100.3370.03313.89
5.3.90.3770.04313.97
5.3.80.3730.04013.96
5.3.70.3530.03713.88
5.3.60.3570.03713.85
5.3.50.3530.03713.80
5.3.40.3370.04313.92
5.3.30.3570.04013.86
5.3.20.3470.04013.64
5.3.10.2870.03313.59
5.3.00.3300.03313.51
5.2.170.2230.03311.00
5.2.160.2800.02311.24
5.2.150.2870.02711.19
5.2.140.2830.03311.02
5.2.130.3000.02711.04
5.2.120.2970.02311.04
5.2.110.2800.02310.95
5.2.100.2870.02310.96
5.2.90.3070.02310.96
5.2.80.3070.03010.93
5.2.70.2830.03010.95
5.2.60.3070.02311.20
5.2.50.2700.03011.11
5.2.40.2600.02310.90
5.2.30.2370.03011.03
5.2.20.2530.02311.05
5.2.10.2470.02710.80
5.2.00.2570.03010.71
5.1.60.2300.0239.93
5.1.50.0000.0279.88
5.1.40.0070.0539.95
5.1.30.0070.05310.49
5.1.20.0070.04310.32
5.1.10.2100.02710.00
5.1.00.2530.0209.95
5.0.50.1400.0278.66
5.0.40.1530.0238.31
5.0.30.1670.0278.14
5.0.20.1570.0208.17
5.0.10.1530.0208.09
5.0.00.1570.0378.20
4.4.90.1370.0207.64
4.4.80.1130.0107.64
4.4.70.1300.0207.64
4.4.60.1330.0177.64
4.4.50.1370.0137.64
4.4.40.1230.0377.64
4.4.30.0030.0137.64
4.4.20.0000.0337.64
4.4.10.1430.0207.64
4.4.00.1300.0237.64
4.3.110.1630.0207.64
4.3.100.1370.0137.64
4.3.90.1700.0207.64
4.3.80.1530.0307.64
4.3.70.1230.0137.64
4.3.60.1170.0177.64
4.3.50.1070.0177.64
4.3.40.1230.0237.64
4.3.30.0670.0137.64
4.3.20.0700.0307.64
4.3.10.0670.0207.64
4.3.00.0600.0137.64

preferences:
139.74 ms | 1394 KiB | 7 Q