3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(microtime(TRUE)); var_dump(microtime(TRUE)); var_dump(microtime(TRUE)); var_dump(microtime(TRUE));

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)
7.2.00.0030.01019.36
7.1.70.0030.00817.09
7.1.60.0130.01319.82
7.1.50.0070.01316.87
7.1.00.0030.07322.51
7.0.200.0040.01416.50
7.0.140.0100.06722.18
7.0.100.0070.08020.02
7.0.90.0100.07319.96
7.0.80.0100.06719.90
7.0.70.0200.06719.91
7.0.60.0100.07719.73
7.0.50.0070.08020.25
7.0.40.0030.09020.13
7.0.30.0200.07320.07
7.0.20.0070.08720.02
7.0.10.0170.07719.95
7.0.00.0130.08020.13
5.6.280.0130.06321.07
5.6.250.0100.06720.81
5.6.240.0000.07720.62
5.6.230.0030.07720.62
5.6.220.0100.06720.70
5.6.210.0070.05020.75
5.6.200.0100.08721.03
5.6.190.0100.08020.93
5.6.180.0100.06321.07
5.6.170.0000.09321.05
5.6.160.0030.06720.96
5.6.150.0070.07721.11
5.6.140.0100.07321.04
5.6.130.0070.07321.12
5.6.120.0100.05021.16
5.6.110.0130.08021.00
5.6.100.0100.04321.03
5.6.90.0030.08321.03
5.6.80.0030.06720.41
5.6.70.0100.08020.54
5.6.60.0030.07720.39
5.6.50.0100.07720.49
5.6.40.0000.08720.31
5.6.30.0100.08020.36
5.6.20.0070.08020.39
5.6.10.0100.05720.45
5.6.00.0170.06020.29
5.5.380.0070.08020.41
5.5.370.0170.06720.41
5.5.360.0100.08020.33
5.5.350.0170.06720.41
5.5.340.0100.07720.88
5.5.330.0130.07720.73
5.5.320.0070.08720.92
5.5.310.0070.07720.82
5.5.300.0200.06720.85
5.5.290.0030.05020.85
5.5.280.0130.07720.88
5.5.270.0100.08020.62
5.5.260.0100.08020.74
5.5.250.0100.07720.64
5.5.240.0070.07020.29
5.5.230.0070.08320.24
5.5.220.0130.07320.00
5.5.210.0070.07720.14
5.5.200.0030.07320.13
5.5.190.0030.09720.20
5.5.180.0070.07720.25
5.5.160.0070.07319.98
5.5.150.0100.05720.12
5.5.140.0100.08020.10
5.5.130.0070.08720.16
5.5.120.0000.07720.14
5.5.110.0030.08020.21
5.5.100.0070.07320.04
5.5.90.0000.08320.16
5.5.80.0200.06320.09
5.5.70.0130.06019.92
5.5.60.0170.06320.09
5.5.50.0070.07320.14
5.5.40.0030.07720.14
5.5.30.0100.07720.03
5.5.20.0170.07320.13
5.5.10.0170.07320.06
5.5.00.0130.05719.96
5.4.450.0030.08319.35
5.4.440.0070.07719.29
5.4.430.0100.07319.35
5.4.420.0100.04019.36
5.4.410.0130.07319.10
5.4.400.0100.04019.15
5.4.390.0100.07019.10
5.4.380.0100.07718.79
5.4.370.0130.07019.03
5.4.360.0100.07319.05
5.4.350.0030.07318.90
5.4.340.0100.06319.03
5.4.320.0030.07319.12
5.4.310.0100.07018.96
5.4.300.0100.07318.89
5.4.290.0130.07319.11
5.4.280.0170.07019.13
5.4.270.0030.04318.79
5.4.260.0070.07319.07
5.4.250.0030.06719.09
5.4.240.0070.07319.11
5.4.230.0130.07019.22
5.4.220.0100.06318.89
5.4.210.0070.07018.94
5.4.200.0130.04019.12
5.4.190.0070.05019.08
5.4.180.0100.05719.03
5.4.170.0070.06318.95
5.4.160.0030.07718.97
5.4.150.0100.07319.12
5.4.140.0070.07016.29
5.4.130.0000.07716.28
5.4.120.0170.05316.28
5.4.110.0070.07716.32
5.4.100.0100.07316.40
5.4.90.0070.07716.31
5.4.80.0130.06016.25
5.4.70.0070.07716.39
5.4.60.0070.07016.34
5.4.50.0030.08016.33
5.4.40.0000.06316.29
5.4.30.0170.06016.28
5.4.20.0100.06716.47
5.4.10.0100.07316.37
5.4.00.0070.03315.83
5.3.290.0130.06014.50
5.3.280.0170.06714.45
5.3.270.0130.07014.59
5.3.260.0100.07014.43
5.3.250.0100.07014.42
5.3.240.0030.08314.56
5.3.230.0070.04014.43
5.3.220.0100.05014.52
5.3.210.0070.08014.50
5.3.200.0130.07014.55
5.3.190.0070.06714.38
5.3.180.0070.07314.47
5.3.170.0030.07014.56
5.3.160.0070.07714.54
5.3.150.0130.06014.42
5.3.140.0070.07714.41
5.3.130.0070.07714.53
5.3.120.0100.06714.51
5.3.110.0000.08314.52
5.3.100.0100.07714.00
5.3.90.0070.06714.01
5.3.80.0100.06713.99
5.3.70.0030.07714.01
5.3.60.0070.07713.98
5.3.50.0170.06313.72
5.3.40.0100.07013.71
5.3.30.0070.07013.86
5.3.20.0100.05713.68
5.3.10.0100.05713.64
5.3.00.0170.06013.63
5.2.170.0030.06711.54
5.2.160.0030.06311.54
5.2.150.0070.06311.54
5.2.140.0070.06011.54
5.2.130.0070.06311.54
5.2.120.0030.06311.54
5.2.110.0070.06011.54
5.2.100.0130.05011.54
5.2.90.0030.05011.54
5.2.80.0030.06711.54
5.2.70.0100.05311.54
5.2.60.0030.04311.54
5.2.50.0100.05311.54
5.2.40.0170.04311.54
5.2.30.0030.05711.54
5.2.20.0000.06711.54
5.2.10.0000.04311.54
5.2.00.0070.06011.54
5.1.60.0030.04711.54
5.1.50.0030.04011.54
5.1.40.0070.05311.54
5.1.30.0070.05011.54
5.1.20.0100.05011.54
5.1.10.0070.04711.54
5.1.00.0070.04711.54
5.0.50.0030.04711.54
5.0.40.0030.04311.54
5.0.30.0000.07311.54
5.0.20.0030.04311.54
5.0.10.0070.03711.54
5.0.00.0030.06711.54
4.4.90.0030.03011.54
4.4.80.0100.02711.54
4.4.70.0030.03311.54
4.4.60.0030.03711.54
4.4.50.0070.02311.54
4.4.40.0030.05011.54
4.4.30.0100.02311.54
4.4.20.0030.03711.54
4.4.10.0070.03011.54
4.4.00.0000.05311.54
4.3.110.0000.03711.54
4.3.100.0070.03311.54
4.3.90.0030.02711.54
4.3.80.0000.05011.54
4.3.70.0000.03311.54
4.3.60.0030.03311.54
4.3.50.0030.03011.54
4.3.40.0070.05011.54
4.3.30.0000.04011.54
4.3.20.0030.02311.54
4.3.10.0030.03311.54
4.3.00.0000.03711.54

preferences:
37.75 ms | 401 KiB | 5 Q