3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i = 3 $currentd = 'step' . ($i + 1) . 'desc'; echo $currentd; ?>

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)
5.4.350.0070.03319.20
5.4.340.0030.06018.87
5.4.320.0070.04318.87
5.4.310.0000.07019.07
5.4.300.0000.07718.99
5.4.290.0000.06019.16
5.4.280.0000.04719.22
5.4.270.0000.08019.05
5.4.260.0130.06718.98
5.4.250.0000.07719.07
5.4.240.0070.05719.13
5.4.230.0000.06319.13
5.4.220.0000.08319.03
5.4.210.0030.04319.16
5.4.200.0030.05719.21
5.4.190.0000.07719.12
5.4.180.0030.04719.05
5.4.170.0030.07019.08
5.4.160.0000.06319.17
5.4.150.0030.05019.17
5.4.140.0030.07716.54
5.4.130.0070.06016.50
5.4.120.0100.03316.32
5.4.110.0000.03716.24
5.4.100.0030.03316.40
5.4.90.0030.03716.51
5.4.80.0000.04016.52
5.4.70.0000.04016.36
5.4.60.0030.03316.45
5.4.50.0030.03316.32
5.4.40.0030.03716.55
5.4.30.0000.03316.54
5.4.20.0000.03716.24
5.4.10.0000.03716.37
5.4.00.0000.03315.77
5.3.290.0030.04714.54
5.3.280.0030.06014.44
5.3.270.0070.04314.54
5.3.260.0000.07314.49
5.3.250.0070.07014.57
5.3.240.0030.05014.55
5.3.230.0100.04714.68
5.3.220.0130.02714.41
5.3.210.0000.04714.45
5.3.200.0030.04014.50
5.3.190.0000.03714.50
5.3.180.0000.04314.44
5.3.170.0000.04314.51
5.3.160.0030.03314.47
5.3.150.0030.03314.40
5.3.140.0000.03714.40
5.3.130.0000.03714.42
5.3.120.0070.03314.41
5.3.110.0000.03714.39
5.3.100.0030.03313.92
5.3.90.0000.03714.00
5.3.80.0030.03314.04
5.3.70.0000.03713.88
5.3.60.0030.03313.95
5.3.50.0000.03713.78
5.3.40.0000.03713.74
5.3.30.0030.03714.00
5.3.20.0030.03313.49
5.3.10.0000.03313.44
5.3.00.0000.03713.59
5.2.170.0070.02712.23
5.2.160.0000.02712.23
5.2.150.0000.03012.23
5.2.140.0030.02712.23
5.2.130.0000.02712.23
5.2.120.0030.02712.23
5.2.110.0030.02712.23
5.2.100.0000.03012.23
5.2.90.0000.02712.23
5.2.80.0030.03012.23
5.2.70.0030.02712.23
5.2.60.0000.05712.23
5.2.50.0030.02312.23
5.2.40.0000.02712.23
5.2.30.0000.02712.23
5.2.20.0000.02712.23
5.2.10.0030.02312.23
5.2.00.0000.02712.23
5.1.60.0000.02312.23
5.1.50.0000.02712.23
5.1.40.0000.02312.23
5.1.30.0030.02312.23
5.1.20.0000.03312.23
5.1.10.0000.02312.23
5.1.00.0000.02312.23
5.0.50.0000.02012.23
5.0.40.0000.02012.23
5.0.30.0000.04312.23
5.0.20.0070.03712.23
5.0.10.0000.04712.23
5.0.00.0030.06712.23
4.4.90.0000.01712.23
4.4.80.0000.01712.23
4.4.70.0000.01312.23
4.4.60.0000.01712.23
4.4.50.0000.01712.23
4.4.40.0000.02312.23
4.4.30.0030.01012.23
4.4.20.0000.01312.23
4.4.10.0000.01312.23
4.4.00.0030.02312.23
4.3.110.0000.01312.23
4.3.100.0000.02712.23
4.3.90.0000.03712.23
4.3.80.0030.03012.23
4.3.70.0000.02012.23
4.3.60.0000.02012.23
4.3.50.0000.03712.23
4.3.40.0000.04312.23
4.3.30.0000.02712.23
4.3.20.0000.03312.23
4.3.10.0000.02012.23
4.3.00.0000.03712.23

preferences:
147.48 ms | 1398 KiB | 7 Q