3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(microtime()); var_dump(microtime(true)); var_dump(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)
7.2.00.0060.01219.36
7.1.70.0000.00817.00
7.1.60.0100.01019.40
7.1.50.0100.01316.85
7.1.00.0000.08022.47
7.0.200.0030.01016.69
7.0.140.0000.07722.04
7.0.100.0370.07719.90
7.0.90.0400.07319.92
7.0.80.0430.07019.89
7.0.70.0300.04319.82
7.0.60.0200.04719.93
7.0.50.0200.06720.22
7.0.40.0000.07720.06
7.0.30.0070.06020.10
7.0.20.0000.04719.91
7.0.10.0100.05320.07
7.0.00.0070.04020.02
5.6.280.0070.07021.12
5.6.250.0100.07720.45
5.6.240.0130.07320.61
5.6.230.0070.07720.50
5.6.220.0030.04320.55
5.6.210.0030.04020.61
5.6.200.0000.04721.02
5.6.190.0030.04321.03
5.6.180.0070.03721.06
5.6.170.0030.04021.00
5.6.160.0100.03321.00
5.6.150.0070.04020.88
5.6.140.0030.06321.06
5.6.130.0030.04020.95
5.6.120.0070.04020.99
5.6.110.0030.04321.04
5.6.100.0000.04321.04
5.6.90.0000.04320.97
5.6.80.0030.06320.39
5.6.70.0130.07720.28
5.6.60.0070.08320.32
5.6.50.0130.07720.35
5.6.40.0130.06720.25
5.6.30.0070.08720.33
5.6.20.0100.06320.25
5.6.10.0070.08320.41
5.6.00.0100.08020.33
5.5.380.0000.09020.39
5.5.370.0070.07720.36
5.5.360.0070.08320.38
5.5.350.0030.04320.33
5.5.340.0030.06320.74
5.5.330.0030.03720.83
5.5.320.0000.04320.75
5.5.310.0030.04020.74
5.5.300.0000.04720.87
5.5.290.0100.04720.87
5.5.280.0070.03720.81
5.5.270.0130.07720.67
5.5.260.0030.04020.79
5.5.250.0000.04720.51
5.5.240.0000.04020.09
5.5.230.0100.08320.16
5.5.220.0030.08320.18
5.5.210.0030.07720.12
5.5.200.0130.06320.07
5.5.190.0100.08320.17
5.5.180.0100.07720.16
5.5.160.0130.07020.18
5.5.150.0070.07320.18
5.5.140.0070.07720.09
5.5.130.0100.07020.16
5.5.120.0070.07720.02
5.5.110.0130.07320.19
5.5.100.0100.08020.04
5.5.90.0100.07320.02
5.5.80.0100.08020.10
5.5.70.0100.07019.93
5.5.60.0100.07320.00
5.5.50.0070.07719.97
5.5.40.0030.08319.94
5.5.30.0170.07020.00
5.5.20.0100.07320.09
5.5.10.0100.07719.98
5.5.00.0030.07320.01
5.4.450.0070.05719.45
5.4.440.0100.03319.37
5.4.430.0100.04319.11
5.4.420.0000.05719.44
5.4.410.0030.07018.99
5.4.400.0070.06019.06
5.4.390.0070.08018.76
5.4.380.0070.08019.04
5.4.370.0100.07319.14
5.4.360.0230.05319.06
5.4.350.0030.08319.14
5.4.340.0130.07319.10
5.4.320.0030.08318.79
5.4.310.0130.07019.08
5.4.300.0070.07019.04
5.4.290.0130.07019.13
5.4.280.0130.07018.95
5.4.270.0130.07318.79
5.4.260.0030.07719.07
5.4.250.0070.08018.94
5.4.240.0070.07319.02
5.4.230.0100.08019.02
5.4.220.0130.07018.81
5.4.210.0070.07718.89
5.4.200.0170.06319.13
5.4.190.0100.07319.11
5.4.180.0130.05019.02
5.4.170.0130.07019.22
5.4.160.0030.08018.88
5.4.150.0070.05019.05
5.4.140.0070.07716.29
5.4.130.0070.07016.22
5.4.120.0070.04716.21
5.4.110.0130.06316.30
5.4.100.0000.07716.33
5.4.90.0070.06316.39
5.4.80.0130.06016.25
5.4.70.0070.07016.40
5.4.60.0030.07716.42
5.4.50.0100.07016.21
5.4.40.0070.07016.30
5.4.30.0070.07016.23
5.4.20.0000.07016.36
5.4.10.0100.07316.40
5.4.00.0030.07015.69
5.3.290.0070.08014.48
5.3.280.0030.08014.54
5.3.270.0100.07014.51
5.3.260.0070.07314.58
5.3.250.0030.06714.56
5.3.240.0070.07014.59
5.3.230.0100.06714.44
5.3.220.0130.07014.48
5.3.210.0100.07314.52
5.3.200.0030.07314.52
5.3.190.0200.06314.48
5.3.180.0130.06714.40
5.3.170.0130.06714.52
5.3.160.0130.07014.38
5.3.150.0100.06314.40
5.3.140.0030.07714.54
5.3.130.0100.07314.49
5.3.120.0030.08314.55
5.3.110.0100.07014.50
5.3.100.0030.08014.03
5.3.90.0030.07313.93
5.3.80.0030.07713.93
5.3.70.0130.06714.01
5.3.60.0070.07313.86
5.3.50.0170.06013.85
5.3.40.0230.03313.93
5.3.30.0130.06713.86
5.3.20.0000.07313.45
5.3.10.0030.07713.66
5.3.00.0100.07313.43
5.2.170.0070.06011.13
5.2.160.0030.06711.01
5.2.150.0070.06011.13
5.2.140.0030.06311.09
5.2.130.0000.06711.11
5.2.120.0030.05011.17
5.2.110.0030.06310.94
5.2.100.0070.06011.16
5.2.90.0100.05710.92
5.2.80.0130.06010.93
5.2.70.0070.05711.08
5.2.60.0000.04010.87
5.2.50.0030.06010.86
5.2.40.0000.05310.95
5.2.30.0000.06011.01
5.2.20.0100.05711.03
5.2.10.0130.05010.88
5.2.00.0100.05710.79
5.1.60.0000.0579.99
5.1.50.0000.05710.03
5.1.40.0000.04010.02
5.1.30.0000.06010.45
5.1.20.0130.03710.36
5.1.10.0070.05010.09
5.1.00.0030.05310.15
5.0.50.0030.0478.43
5.0.40.0070.0408.50
5.0.30.0070.0638.37
5.0.20.0000.0508.19
5.0.10.0130.0338.11
5.0.00.0030.0538.25
4.4.90.0070.0338.04
4.4.80.0000.0408.04
4.4.70.0070.0208.04
4.4.60.0000.0208.04
4.4.50.0030.0178.04
4.4.40.0030.0508.04
4.4.30.0070.0338.04
4.4.20.0000.0378.04
4.4.10.0030.0378.04
4.4.00.0030.0508.04
4.3.110.0030.0378.04
4.3.100.0000.0378.04
4.3.90.0030.0338.04
4.3.80.0070.0478.04
4.3.70.0000.0378.04
4.3.60.0030.0378.04
4.3.50.0000.0378.04
4.3.40.0100.0438.04
4.3.30.0000.0378.04
4.3.20.0030.0338.04
4.3.10.0070.0308.04
4.3.00.0000.0378.04

preferences:
33.97 ms | 401 KiB | 5 Q