3v4l.org

run code in 300+ PHP versions simultaneously
<?php printf( 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)
7.1.70.0070.00316.90
7.1.60.0070.00717.15
7.1.50.0070.01816.88
7.1.00.0030.04022.46
7.0.200.0130.01016.51
7.0.140.0030.07322.00
7.0.60.0100.08719.99
7.0.50.0000.04317.84
7.0.40.0030.08720.08
7.0.30.0300.04320.02
7.0.20.0200.05020.31
7.0.10.0030.04720.19
7.0.00.0130.07320.16
5.6.280.0070.06720.88
5.6.210.0070.04020.69
5.6.200.0100.08718.17
5.6.190.0130.07720.33
5.6.180.0300.03320.33
5.6.170.0300.08020.71
5.6.160.0030.04020.54
5.6.150.0030.04318.14
5.6.140.0030.04718.21
5.6.130.0100.08018.16
5.6.120.0130.07721.04
5.6.110.0100.07321.03
5.6.100.0000.04720.95
5.6.90.0100.07720.96
5.6.80.0230.06320.49
5.5.350.0270.08020.39
5.5.340.0000.04717.98
5.5.330.0100.08020.56
5.5.320.0270.04020.18
5.5.310.0230.07020.29
5.5.300.0070.08018.01
5.5.290.0030.04017.95
5.5.280.0100.05020.64
5.5.270.0070.08720.79
5.5.260.0000.07720.96
5.5.250.0100.05320.54
5.5.240.0030.08020.36
5.4.450.0870.06019.61
5.4.440.0600.05019.47
5.4.430.0200.04719.52
5.4.420.0130.05319.32
5.4.410.0130.05018.84
5.4.400.0100.05018.77
5.4.390.0100.05318.44
5.4.380.0170.04718.52
5.4.370.0270.04018.46
5.4.360.0130.05018.59
5.4.350.0080.03811.97
5.4.340.0120.03511.97
5.4.320.0050.04712.45
5.4.310.0080.04112.45
5.4.300.0080.03412.45
5.4.290.0070.04112.45
5.4.280.0090.04312.35
5.4.270.0090.03712.34
5.4.260.0060.03812.35
5.4.250.0170.05318.87
5.4.240.0170.04718.79
5.4.230.0170.05018.99
5.4.220.0200.05718.89
5.4.210.0100.07018.93
5.4.200.0070.05018.77
5.4.190.0000.06018.76
5.4.180.0070.05018.89
5.4.170.0170.04718.89
5.4.160.0070.07718.86
5.4.150.0070.06318.90
5.4.140.0200.03716.26
5.4.130.0030.07316.45
5.4.120.0100.05016.25
5.4.110.0100.07716.39
5.4.100.0130.05016.40
5.4.90.0100.05716.48
5.4.80.0070.05316.51
5.4.70.0130.06316.24
5.4.60.0130.05716.36
5.4.50.0170.06316.41
5.4.40.0130.05716.52
5.4.30.0070.05016.25
5.4.20.0070.04716.39
5.4.10.0030.05716.16
5.4.00.0100.05315.91
5.3.290.0070.04212.80
5.3.280.0100.06714.51
5.3.270.0170.05314.62
5.3.260.0130.05014.69
5.3.250.0100.06314.61
5.3.240.0100.04714.60
5.3.230.0130.04314.59
5.3.220.0170.05014.42
5.3.210.0170.05714.57
5.3.200.0070.05314.65
5.3.190.0100.05714.47
5.3.180.0070.05314.48
5.3.170.0100.05314.43
5.3.160.0070.05014.58
5.3.150.0100.05714.58
5.3.140.0070.04714.57
5.3.130.0130.05714.53
5.3.120.0030.06714.55
5.3.110.0070.05314.56
5.3.100.0130.04013.73
5.3.90.0070.05313.72
5.3.80.0070.06713.85
5.3.70.0030.05713.85
5.3.60.0030.07013.69
5.3.50.0170.05013.80
5.3.40.0070.06013.96
5.3.30.0030.05313.89
5.3.20.0030.04713.66
5.3.10.0000.07313.52
5.3.00.0030.05013.50
5.2.170.0000.04711.14
5.2.160.0030.04310.91
5.2.150.0030.05010.98
5.2.140.0030.05711.29
5.2.130.0000.04711.10
5.2.120.0000.04311.11
5.2.110.0030.05010.98
5.2.100.0130.03310.93
5.2.90.0070.04010.98
5.2.80.0030.04011.08
5.2.70.0000.04710.98
5.2.60.0070.04011.05
5.2.50.0030.04011.01
5.2.40.0100.04010.91
5.2.30.0130.04010.90
5.2.20.0130.03711.10
5.2.10.0030.05010.79
5.2.00.0200.04010.60
5.1.60.0070.03310.10
5.1.50.0030.05310.11
5.1.40.0100.0339.88
5.1.30.0130.04710.44
5.1.20.0030.05710.35
5.1.10.0100.04710.17
5.1.00.0130.03710.27
5.0.50.0100.0338.60
5.0.40.0030.0378.54
5.0.30.0070.0478.23
5.0.20.0070.0378.26
5.0.10.0070.0338.30
5.0.00.0070.0478.13
4.4.90.0000.0237.06
4.4.80.0000.0237.06
4.4.70.0130.0207.06
4.4.60.0000.0237.06
4.4.50.0030.0237.06
4.4.40.0030.0337.06
4.4.30.0030.0277.06
4.4.20.0070.0307.06
4.4.10.0070.0277.07
4.4.00.0000.0477.06
4.3.110.0070.0237.06
4.3.100.0100.0207.06
4.3.90.0030.0277.06
4.3.80.0070.0307.06
4.3.70.0000.0237.06
4.3.60.0070.0207.06
4.3.50.0000.0237.06
4.3.40.0130.0337.07
4.3.30.0030.0237.07
4.3.20.0030.0277.07
4.3.10.0030.0277.07
4.3.00.0130.0376.75

preferences:
30.8 ms | 400 KiB | 5 Q