3v4l.org

run code in 300+ PHP versions simultaneously
<?php $valore = 300.01 $s = str_replace(".", "", sprintf("%0".$numchar."f", $valore)); echo $s;

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)
5.4.270.0130.06719.10
5.4.260.0130.05018.81
5.4.250.0170.07318.95
5.4.240.0100.05019.10
5.4.230.0070.06318.76
5.4.220.0130.06018.90
5.4.210.0100.07318.98
5.4.200.0130.04718.78
5.4.190.0170.05319.09
5.4.180.0170.06319.00
5.4.170.0170.05018.90
5.4.160.0170.05018.96
5.4.150.0130.05018.95
5.4.140.0130.05016.37
5.4.130.0200.04016.56
5.4.120.0130.05316.57
5.4.110.0070.05316.39
5.4.100.0230.05016.49
5.4.90.0130.05316.65
5.4.80.0130.04316.39
5.4.70.0130.04716.54
5.4.60.0030.05316.63
5.4.50.0170.05016.30
5.4.40.0130.05016.52
5.4.30.0070.05716.68
5.4.20.0070.06016.58
5.4.10.0070.05316.48
5.4.00.0070.05316.04
5.3.280.0170.05714.59
5.3.270.0100.05714.61
5.3.260.0100.07714.70
5.3.250.0070.06314.63
5.3.240.0170.05314.52
5.3.230.0170.07314.29
5.3.220.0130.06714.58
5.3.210.0070.08014.45
5.3.200.0100.06314.27
5.3.190.0100.05014.42
5.3.180.0130.07014.48
5.3.170.0170.05314.42
5.3.160.0100.07314.57
5.3.150.0130.06014.55
5.3.140.0130.07314.34
5.3.130.0130.06714.57
5.3.120.0030.05714.56
5.3.110.0100.06714.42
5.3.100.0000.05714.03
5.3.90.0130.05313.86
5.3.80.0030.07014.07
5.3.70.0100.06713.89
5.3.60.0070.06013.88
5.3.50.0070.07013.64
5.3.40.0070.07713.82
5.3.30.0100.07013.93
5.3.20.0100.04313.39
5.3.10.0000.06313.64
5.3.00.0200.04313.79
5.2.170.0070.05711.25
5.2.160.0030.05011.14
5.2.150.0070.04311.25
5.2.140.0030.06710.89
5.2.130.0130.05011.25
5.2.120.0100.04011.10
5.2.110.0030.04311.13
5.2.100.0030.06011.00
5.2.90.0100.04011.03
5.2.80.0070.04311.02
5.2.70.0000.05011.02
5.2.60.0100.05711.04
5.2.50.0030.06310.90
5.2.40.0100.04010.92
5.2.30.0070.04310.86
5.2.20.0070.03710.98
5.2.10.0130.04710.93
5.2.00.0000.04710.81
5.1.60.0030.0509.92
5.1.50.0070.0339.91
5.1.40.0100.0439.83
5.1.30.0000.06310.41
5.1.20.0100.03710.52
5.1.10.0000.0409.91
5.1.00.0170.03710.16
5.0.50.0100.0338.61
5.0.40.0170.0278.34
5.0.30.0030.0507.99
5.0.20.0070.0278.39
5.0.10.0030.0378.36
5.0.00.0070.0608.21
4.4.90.0030.0276.36
4.4.80.0000.0306.36
4.4.70.0070.0206.36
4.4.60.0070.0276.36
4.4.50.0030.0236.36
4.4.40.0070.0306.36
4.4.30.0030.0236.36
4.4.20.0030.0306.36
4.4.10.0070.0206.36
4.4.00.0100.0436.36
4.3.110.0000.0276.36
4.3.100.0000.0236.36
4.3.90.0030.0336.36
4.3.80.0130.0376.36
4.3.70.0070.0236.36
4.3.60.0070.0176.36
4.3.50.0100.0206.36
4.3.40.0000.0476.36
4.3.30.0030.0206.36
4.3.20.0000.0276.36
4.3.10.0070.0236.36
4.3.00.0000.0236.92

preferences:
138.8 ms | 1394 KiB | 7 Q