3v4l.org

run code in 300+ PHP versions simultaneously
<?php global $usec, $sec; list($usec, $sec) = explode(' ', microtime()); ?>

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)
7.3.10.0040.00716.37
7.3.00.0060.00616.79
7.2.130.0040.00416.45
7.2.120.0030.01016.83
7.2.110.0070.00316.80
7.2.100.0060.00616.47
7.2.90.0040.00716.56
7.2.80.0040.01116.72
7.2.70.0060.00616.50
7.2.60.0000.01116.59
7.2.50.0030.01016.68
7.2.40.0030.00916.65
7.2.30.0040.00816.97
7.2.20.0000.01216.39
7.2.10.0070.00716.66
7.2.00.0030.00716.80
7.1.250.0030.01015.65
7.1.70.0000.00717.16
7.1.60.0160.01019.82
7.1.50.0000.01517.02
7.1.00.0070.06022.30
7.0.200.0040.00816.71
7.0.140.0030.07322.09
7.0.60.0170.03319.92
7.0.50.0100.05017.83
7.0.40.0070.05720.25
7.0.30.0270.04020.21
7.0.20.0300.04020.09
7.0.10.0370.07020.16
7.0.00.0030.04320.16
5.6.280.0030.07321.05
5.6.210.0070.06320.66
5.6.200.0130.07018.11
5.6.190.0070.06720.43
5.6.180.3430.05020.46
5.6.170.0270.07720.46
5.6.160.0100.05720.46
5.6.150.0000.04318.21
5.6.140.0100.07318.11
5.6.130.0100.07718.11
5.6.120.0130.07320.98
5.6.110.0100.08321.14
5.6.100.0100.06721.13
5.6.90.0100.07020.98
5.6.80.0030.07320.38
5.6.70.0300.06720.45
5.5.350.0130.03320.40
5.5.340.0070.08018.02
5.5.330.0070.08020.39
5.5.320.0130.04320.18
5.5.310.0170.06720.29
5.5.300.0030.05317.89
5.5.290.0170.07017.91
5.5.280.0030.04320.87
5.5.270.0130.06020.67
5.5.260.0070.04320.79
5.5.250.0100.08020.71
5.5.240.0070.07020.18
5.4.450.0770.06019.59
5.4.440.0900.06019.45
5.4.430.0900.05019.58
5.4.420.0200.06019.46
5.4.410.0130.05719.34
5.4.400.0230.06318.73
5.4.390.0330.05718.56
5.4.380.0300.04718.74
5.4.370.0270.05318.59
5.4.360.0130.06718.60
5.4.350.0100.04411.98
5.4.340.0110.04911.97
5.4.320.0070.03812.46
5.4.310.0100.03812.45
5.4.300.0060.03912.45
5.4.290.0070.04012.45
5.4.280.0060.04012.35
5.4.270.0050.03912.35
5.4.260.0050.04112.35
5.4.250.0130.05718.64
5.4.240.0130.04718.93
5.4.230.0070.05718.93
5.4.220.0000.06318.79
5.4.210.0200.04319.03
5.4.200.0070.05319.03
5.4.190.0030.05719.02
5.4.180.0030.05318.64
5.4.170.0030.06018.98
5.4.160.0100.04719.03
5.4.150.0100.05019.01
5.4.140.0130.06016.59
5.4.130.0070.07016.26
5.4.120.0070.05016.38
5.4.110.0000.05716.50
5.4.100.0070.04716.41
5.4.90.0030.05016.25
5.4.80.0030.05016.34
5.4.70.0100.04316.43
5.4.60.0030.05016.38
5.4.50.0170.03716.21
5.4.40.0200.03716.52
5.4.30.0100.05716.38
5.4.20.0030.05016.42
5.4.10.0100.04716.31
5.4.00.0070.05015.74
5.3.290.0090.04912.80
5.3.280.0100.05014.59
5.3.270.0170.07014.62
5.3.260.0100.05314.61
5.3.250.0100.05014.52
5.3.240.0070.06714.46
5.3.230.0070.05014.62
5.3.220.0100.04714.57
5.3.210.0100.05014.57
5.3.200.0030.05314.40
5.3.190.0000.06014.58
5.3.180.0130.05014.57
5.3.170.0070.05014.57
5.3.160.0070.05014.39
5.3.150.0030.05314.41
5.3.140.0000.05714.54
5.3.130.0200.06014.57
5.3.120.0070.05714.63
5.3.110.0200.04314.55
5.3.100.0070.07313.95
5.3.90.0070.04713.87
5.3.80.0130.04314.06
5.3.70.0070.04713.93
5.3.60.0100.04713.85
5.3.50.0170.05313.96
5.3.40.0230.03313.96
5.3.30.0030.05014.00
5.3.20.0070.06713.63
5.3.10.0070.06313.48
5.3.00.0000.06713.61
5.2.170.0070.06011.15
5.2.160.0000.04710.91
5.2.150.0000.04710.92
5.2.140.0100.05311.14
5.2.130.0070.07011.04
5.2.120.0000.05311.21
5.2.110.0000.05711.02
5.2.100.0000.04311.25
5.2.90.0030.04311.19
5.2.80.0130.04011.00
5.2.70.0070.04011.11
5.2.60.0130.03311.14
5.2.50.0200.02710.93
5.2.40.0070.03711.11
5.2.30.0100.04711.07
5.2.20.0130.03311.11
5.2.10.0070.03711.07
5.2.00.0030.04310.60
5.1.60.0100.0439.92
5.1.50.0000.0439.82
5.1.40.0000.05710.12
5.1.30.0000.04010.37
5.1.20.0070.04010.56
5.1.10.0030.03710.17
5.1.00.0030.05010.19
5.0.50.0000.0309.80
5.0.40.0000.0309.80
5.0.30.0030.0539.80
5.0.20.0130.0309.80
5.0.10.0030.0339.80
5.0.00.0070.0379.80
4.4.90.0070.0179.80
4.4.80.0030.0279.80
4.4.70.0000.0209.80
4.4.60.0030.0209.80
4.4.50.0030.0209.80
4.4.40.0030.0379.80
4.4.30.0070.0209.80
4.4.20.0070.0239.80
4.4.10.0030.0209.80
4.4.00.0000.0379.80
4.3.110.0030.0209.80
4.3.100.0030.0279.80
4.3.90.0070.0209.80
4.3.80.0100.0279.80
4.3.70.0070.0279.80
4.3.60.0000.0209.80
4.3.50.0030.0209.80
4.3.40.0000.0339.80
4.3.30.0030.0209.80
4.3.20.0030.0209.80
4.3.10.0000.0239.80
4.3.00.0000.0236.57

preferences:
33.72 ms | 401 KiB | 5 Q