3v4l.org

run code in 300+ PHP versions simultaneously
<?php $time = microtime(); echo $time;

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)
7.3.10.0040.01116.73
7.3.00.0030.01316.42
7.2.130.0060.01216.66
7.2.120.0000.01416.72
7.2.110.0040.01216.88
7.2.100.0030.01416.71
7.2.90.0120.00016.69
7.2.80.0030.01017.02
7.2.70.0070.00316.75
7.2.60.0040.01216.96
7.2.50.0000.01416.62
7.2.40.0000.01216.75
7.2.30.0120.00616.52
7.2.20.0090.00616.99
7.2.10.0100.00716.91
7.2.00.0030.01017.99
7.1.250.0030.01415.83
7.1.70.0090.00017.10
7.1.60.0070.00417.30
7.1.50.0070.01416.91
7.1.00.0030.07722.44
7.0.200.0030.00516.73
7.0.140.0030.07322.10
7.0.60.0070.08720.05
7.0.50.0170.04017.80
7.0.40.0030.04320.21
7.0.30.0300.08320.30
7.0.20.0330.04720.13
7.0.10.0170.07020.13
7.0.00.0130.07720.11
5.6.280.0030.07321.11
5.6.210.0200.06720.46
5.6.200.0070.05318.12
5.6.190.0130.08020.77
5.6.180.0530.04320.61
5.6.170.0400.07320.71
5.6.160.0070.05320.52
5.6.150.0000.05018.09
5.6.140.0070.07318.13
5.6.130.0100.08018.14
5.6.120.0070.05020.99
5.6.110.0130.06320.88
5.6.100.0030.08021.12
5.6.90.0070.07321.02
5.6.80.0070.03720.39
5.5.350.0230.06320.32
5.5.340.0030.08318.02
5.5.330.0200.07020.23
5.5.320.0300.05320.24
5.5.310.0330.05320.18
5.5.300.0170.07317.91
5.5.290.0070.03717.91
5.5.280.0030.08720.86
5.5.270.0030.08720.63
5.5.260.0100.08020.86
5.5.250.0100.07320.68
5.5.240.0000.08320.36
5.4.450.0130.05019.48
5.4.440.0330.06319.26
5.4.430.0270.07319.48
5.4.420.0330.06319.38
5.4.410.0400.06019.30
5.4.400.0330.06019.14
5.4.390.0200.07319.13
5.4.380.0300.06719.09
5.4.370.0300.05019.15
5.4.360.0170.08719.21
5.4.350.0230.07718.80
5.4.340.0300.06719.06
5.4.320.0170.05319.16
5.4.310.0300.06719.27
5.4.300.0200.08019.15
5.4.290.0230.07319.23
5.4.280.0230.05019.13
5.4.270.0200.05719.15
5.4.260.0400.05719.06
5.4.250.0230.06719.13
5.4.240.0230.07319.08
5.4.230.0200.07019.04
5.4.220.0170.03719.07
5.4.210.0130.03719.12
5.4.200.0300.06719.11
5.4.190.0230.04718.91
5.4.180.0300.06319.08
5.4.170.0300.07019.07
5.4.160.0270.06318.76
5.4.150.0200.07319.22
5.4.140.0230.07316.26
5.4.130.0170.08016.26
5.4.120.0300.07016.43
5.4.110.0300.05016.30
5.4.100.0270.06716.06
5.4.90.0230.06716.42
5.4.80.0230.07716.41
5.4.70.0270.06716.32
5.4.60.0300.04316.17
5.4.50.0270.04016.18
5.4.40.0300.06316.45
5.4.30.0270.06716.38
5.4.20.0370.05316.31
5.4.10.0230.06716.31
5.4.00.0200.07015.95
5.3.290.0270.07714.50
5.3.280.0200.08014.52
5.3.270.0230.06314.69
5.3.260.0230.06314.46
5.3.250.0300.06314.55
5.3.240.0230.07714.43
5.3.230.0270.06314.64
5.3.220.0270.05014.39
5.3.210.0270.07314.40
5.3.200.0230.07714.50
5.3.190.0170.05714.40
5.3.180.0270.06714.41
5.3.170.0230.07714.60
5.3.160.0200.04714.60
5.3.150.0300.06314.61
5.3.140.0100.06014.60
5.3.130.0330.05014.50
5.3.120.0300.07014.42
5.3.110.0230.06714.52
5.3.100.0300.06013.94
5.3.90.0270.05013.95
5.3.80.0170.07713.94
5.3.70.0230.05713.91
5.3.60.0200.07014.04
5.3.50.0330.06713.82
5.3.40.0300.06713.97
5.3.30.0230.07013.78
5.3.20.0270.07013.63
5.3.10.0200.04313.60
5.3.00.0100.04013.58
5.2.170.0170.06712.01
5.2.160.0270.05312.01
5.2.150.0200.05712.01
5.2.140.0170.06712.01
5.2.130.0270.05012.01
5.2.120.0130.06012.01
5.2.110.0170.03712.01
5.2.100.0070.03312.01
5.2.90.0130.02712.01
5.2.80.0130.03312.01
5.2.70.0130.02712.01
5.2.60.0070.03312.01
5.2.50.0130.02712.01
5.2.40.0130.02312.01
5.2.30.0070.03012.01
5.2.20.0100.02712.01
5.2.10.0070.03712.01
5.2.00.0070.03012.01
5.1.60.0100.02712.01
5.1.50.0030.03012.01
5.1.40.0130.02012.01
5.1.30.0100.03012.01
5.1.20.0030.03012.01
5.1.10.0100.02712.01
5.1.00.0100.02712.01
5.0.50.0100.01712.01
5.0.40.0100.01312.01
5.0.30.0070.02712.01
5.0.20.0070.02012.01
5.0.10.0030.02012.01
5.0.00.0100.02712.01
4.4.90.0030.01712.01
4.4.80.0100.01012.01
4.4.70.0030.01712.01
4.4.60.0070.01712.01
4.4.50.0070.01712.01
4.4.40.0070.02312.01
4.4.30.0030.01712.01
4.4.20.0030.01712.01
4.4.10.0030.01712.01
4.4.00.0030.02712.01
4.3.110.0070.01712.01
4.3.100.0000.02012.01
4.3.90.0030.01712.01
4.3.80.0030.02712.01
4.3.70.0070.01312.01
4.3.60.0070.02712.01
4.3.50.0030.01712.01
4.3.40.0000.03012.01
4.3.30.0000.01712.01
4.3.20.0030.01712.01
4.3.10.0000.01712.01
4.3.00.0030.01312.01

preferences:
36.77 ms | 401 KiB | 5 Q