3v4l.org

run code in 300+ PHP versions simultaneously
<?php $t = time(); $l = 10; foreach(array(2,8,10,16) as $base) echo str_pad(base_convert($t, 10, $base), $l).PHP_EOL;

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)
7.2.00.0040.01119.17
7.1.100.0080.00418.02
7.1.70.0000.01016.80
7.1.60.0140.00017.18
7.1.50.0140.01016.90
7.1.00.0030.03722.53
7.0.200.0000.00816.79
7.0.140.0070.06722.09
7.0.120.0030.03322.14
7.0.80.0070.08319.86
7.0.70.0530.07319.88
7.0.60.0030.06719.88
7.0.50.0530.05720.30
7.0.40.0030.05020.14
7.0.30.0130.08020.18
7.0.20.0100.07320.15
7.0.10.0070.08020.12
7.0.00.0130.05320.09
5.6.280.0000.07720.85
5.6.230.0070.07720.54
5.6.220.0100.07720.57
5.6.210.0100.07020.41
5.6.200.0100.07721.11
5.6.190.0100.08021.03
5.6.180.0030.08721.11
5.6.170.0030.08721.07
5.6.160.0100.08720.96
5.6.150.0000.09021.02
5.6.140.0070.07321.04
5.6.130.0270.06321.03
5.6.120.0100.07021.08
5.6.110.0030.07021.05
5.6.100.0170.06321.12
5.6.90.0030.09320.99
5.6.80.0000.06020.29
5.6.70.0130.07720.50
5.6.60.0000.07320.37
5.6.50.0070.04020.55
5.6.40.0130.03720.37
5.6.30.0030.04020.38
5.6.20.0070.03720.41
5.6.10.0000.04320.31
5.6.00.0070.03320.43
5.5.370.0100.04320.32
5.5.360.0070.07720.43
5.5.350.0400.03720.29
5.5.340.0170.07720.86
5.5.330.0100.08020.76
5.5.320.0100.07720.82
5.5.310.0070.07320.79
5.5.300.0070.07020.87
5.5.290.0070.08020.86
5.5.280.0100.06320.91
5.5.270.0130.06020.75
5.5.260.0030.08020.90
5.5.250.0130.08020.58
5.5.240.0100.06320.25
5.5.230.0170.06320.11
5.5.220.0130.06720.28
5.5.210.0070.08320.27
5.5.200.0030.06020.12
5.5.190.0070.06320.08
5.5.180.0030.08720.27
5.5.160.0000.05720.17
5.5.150.0170.07020.16
5.5.140.0030.07320.23
5.5.130.0070.03720.14
5.5.120.0030.08020.27
5.5.110.0030.06720.07
5.5.100.0100.07020.02
5.5.90.0170.05020.16
5.5.80.0100.04020.11
5.5.70.0030.06320.08
5.5.60.0070.08020.03
5.5.50.0000.07319.95
5.5.40.0070.07320.04
5.5.30.0070.08320.09
5.5.20.0130.07720.13
5.5.10.0100.06019.97
5.5.00.0070.06720.00
5.4.450.0170.07319.45
5.4.440.0030.07319.11
5.4.430.0100.04319.39
5.4.420.0070.05019.43
5.4.410.0100.07719.24
5.4.400.0030.08019.05
5.4.390.0070.07718.98
5.4.380.0100.07019.04
5.4.370.0030.07018.80
5.4.360.0000.06319.10
5.4.350.0030.05719.02
5.4.340.0030.06318.80
5.4.320.0070.04019.03
5.4.310.0100.05719.11
5.4.300.0070.03719.02
5.4.290.0000.04018.91
5.4.280.0070.07319.23
5.4.270.0200.07018.98
5.4.260.0130.08019.04
5.4.250.0200.06319.07
5.4.240.0070.03719.12
5.4.230.0100.07719.04
5.4.220.0130.07019.04
5.4.210.0100.06719.08
5.4.200.0070.07719.05
5.4.190.0070.07718.93
5.4.180.0100.04019.13
5.4.170.0070.08019.04
5.4.160.0070.04719.09
5.4.150.0030.07318.96
5.4.140.0070.05016.28
5.4.130.0130.05016.23
5.4.120.0070.04716.23
5.4.110.0030.07716.21
5.4.100.0070.04316.21
5.4.90.0100.05316.38
5.4.80.0030.05016.30
5.4.70.0030.04016.20
5.4.60.0100.07016.42
5.4.50.0100.03716.33
5.4.40.0000.05016.24
5.4.30.0070.07316.28
5.4.20.0130.06716.38
5.4.10.0070.04316.18
5.4.00.0100.06715.70
5.3.290.0070.07714.52
5.3.280.0200.06014.53
5.3.270.0070.05714.58
5.3.260.0130.04714.59
5.3.250.0070.03314.44
5.3.240.0100.07714.47
5.3.230.0070.07714.58
5.3.220.0200.05714.56
5.3.210.0070.04014.43
5.3.200.0070.05314.51
5.3.190.0070.08714.54
5.3.180.0170.04014.43
5.3.170.0130.05714.55
5.3.160.0070.04314.43
5.3.150.0000.06014.54
5.3.140.0070.05714.54
5.3.130.0070.08014.54
5.3.120.0130.03014.40
5.3.110.0070.06714.43
5.3.100.0030.04714.02
5.3.90.0030.04713.88
5.3.80.0030.04313.97
5.3.70.0070.07013.97
5.3.60.0030.07314.02
5.3.50.0070.06313.89
5.3.40.0030.06313.93
5.3.30.0130.07313.90
5.3.20.0070.05013.55
5.3.10.0000.05313.63
5.3.00.0030.05313.54
5.2.170.0070.03310.96
5.2.160.0100.06311.00
5.2.150.0070.04311.16
5.2.140.0070.06011.09
5.2.130.0070.06011.16
5.2.120.0030.03711.09
5.2.110.0030.03010.94
5.2.100.0100.03711.06
5.2.90.0000.04010.96
5.2.80.0070.06311.14
5.2.70.0000.03711.08
5.2.60.0030.05310.88
5.2.50.0000.04310.85
5.2.40.0130.05010.78
5.2.30.0000.05010.83
5.2.20.0070.05710.95
5.2.10.0070.04710.71
5.2.00.0070.06010.82
5.1.60.0130.0309.82
5.1.50.0100.04710.05
5.1.40.0000.0279.81
5.1.30.0100.05710.43
5.1.20.0000.06310.44
5.1.10.0030.0409.90
5.1.00.0070.0539.94
5.0.50.0030.0478.54
5.0.40.0100.0338.46
5.0.30.0030.0638.29
5.0.20.0000.0278.20
5.0.10.0100.0338.04
5.0.00.0070.0608.14
4.4.90.0030.0336.20
4.4.80.0000.0276.20
4.4.70.0000.0376.20
4.4.60.0030.0336.20
4.4.50.0130.0276.20
4.4.40.0070.0506.20
4.4.30.0070.0306.20
4.4.20.0030.0236.20
4.4.10.0030.0176.20
4.4.00.0000.0376.20
4.3.110.0030.0176.20
4.3.100.0000.0236.20
4.3.90.0000.0236.20
4.3.80.0030.0436.20
4.3.70.0070.0306.20
4.3.60.0070.0306.20
4.3.50.0000.0276.20
4.3.40.0070.0236.20
4.3.30.0000.0376.20
4.3.20.0000.0236.20
4.3.10.0000.0276.20
4.3.00.0000.0176.20

preferences:
41.02 ms | 401 KiB | 5 Q