3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a=array(); $b=null; $e=null; $l=100; $i=0; while($i++ < $l){ $b=microtime(true); $e=microtime(true); $a[] = $e - $b; } var_dump(array_sum($a) / count($a));

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)
7.3.10.0100.00716.54
7.3.00.0060.00616.45
7.2.130.0070.00316.70
7.2.120.0090.00916.72
7.2.110.0100.00716.96
7.2.100.0070.01016.93
7.2.90.0070.00716.68
7.2.80.0040.00817.02
7.2.70.0110.00416.97
7.2.60.0080.00816.73
7.2.50.0070.00417.07
7.2.40.0040.00916.87
7.2.30.0030.01316.97
7.2.20.0080.00416.83
7.2.10.0040.00816.72
7.2.00.0070.00518.18
7.1.250.0000.01315.77
7.1.70.0040.00416.87
7.1.60.0100.01319.17
7.1.50.0090.01617.11
7.1.00.0070.03022.36
7.0.200.0080.00415.13
7.0.140.0070.07021.93
7.0.120.0030.05022.12
7.0.110.0030.04022.06
7.0.100.0030.03722.00
7.0.90.0000.04321.97
7.0.80.0000.05721.93
7.0.70.0000.04322.12
7.0.60.0000.04322.11
7.0.50.0030.04022.16
7.0.40.0030.04020.03
7.0.30.0000.04320.10
7.0.20.0070.03719.94
7.0.10.0030.03720.09
7.0.00.0000.04019.97
5.6.280.0070.07021.09
5.6.270.0030.04321.03
5.6.260.0000.04320.78
5.6.250.0030.04020.99
5.6.240.0030.06720.78
5.6.230.0030.03721.00
5.6.220.0030.04020.80
5.6.210.0000.04020.89
5.6.200.0070.04021.00
5.6.190.0070.03720.95
5.6.180.0000.04321.02
5.6.170.0000.04720.95
5.6.160.0030.03721.02
5.6.150.0000.04021.02
5.6.140.0030.04021.02
5.6.130.0000.05320.87
5.6.120.0030.04020.97
5.6.110.0000.04020.94
5.6.100.0030.06320.91
5.6.90.0000.08720.99
5.6.80.0030.07720.42
5.6.70.0070.06020.15
5.6.60.0070.07020.34
5.6.50.0070.05320.07
5.6.40.0070.05020.39
5.6.30.0000.07020.16
5.6.20.0100.06720.35
5.6.10.0000.05020.36
5.6.00.0030.04020.39
5.5.380.0000.04017.51
5.5.370.0000.07317.65
5.5.360.0000.04017.43
5.5.350.0030.03717.65
5.5.340.0070.04718.10
5.5.330.0000.04018.10
5.5.320.0000.04018.10
5.5.310.0000.04018.17
5.5.300.0030.04018.16
5.5.290.0030.04018.12
5.5.280.0030.05318.09
5.5.270.0000.04318.00
5.5.260.0070.07718.00
5.5.250.0000.08317.70
5.5.240.0000.04317.41
5.5.230.0070.04717.55
5.5.220.0070.06717.24
5.5.210.0070.06317.26
5.5.200.0030.03717.48
5.5.190.0070.07717.51
5.5.180.0000.08717.38
5.5.160.0030.07717.12
5.5.150.0030.07317.47
5.5.140.0000.04717.48
5.5.130.0030.06717.60
5.5.120.0000.08317.17
5.5.110.0100.07017.16
5.5.100.0070.07317.28
5.5.90.0000.07717.39
5.5.80.0000.06317.12
5.5.70.0000.04017.26
5.5.60.0000.08017.40
5.5.50.0070.06717.33
5.5.40.0130.06717.41
5.5.30.0030.07017.36
5.5.20.0030.04317.36
5.5.10.0030.04317.26
5.5.00.0030.05717.08
5.4.450.0070.03319.29
5.4.440.0030.03719.34
5.4.430.0070.04019.26
5.4.420.0030.06019.21
5.4.410.0070.05719.12
5.4.400.0100.07319.20
5.4.390.0070.07319.16
5.4.380.0070.06319.05
5.4.370.0030.07319.16
5.4.360.0070.06718.94
5.4.350.0070.06019.18
5.4.340.0000.06318.88
5.4.320.0030.07718.94
5.4.310.0030.07718.96
5.4.300.0000.07019.05
5.4.290.0100.06019.11
5.4.280.0000.07718.96
5.4.270.0070.06719.05
5.4.260.0000.08318.94
5.4.250.0070.07019.04
5.4.240.0070.07319.02
5.4.230.0030.03718.96
5.4.220.0000.08018.95
5.4.210.0030.06718.90
5.4.200.0000.07719.19
5.4.190.0030.04319.02
5.4.180.0000.08018.94
5.4.170.0000.06719.02
5.4.160.0000.04318.94
5.4.150.0070.04318.87
5.4.140.0030.07016.32
5.4.130.0000.07016.46
5.4.120.0000.05316.42
5.4.110.0070.07016.45
5.4.100.0070.06716.30
5.4.90.0070.07016.43
5.4.80.0070.06716.47
5.4.70.0130.06016.45
5.4.60.0000.06316.17
5.4.50.0070.03716.10
5.4.40.0000.07316.10
5.4.30.0070.04016.43
5.4.20.0100.04716.43
5.4.10.0000.05716.05
5.4.00.0030.04315.80
5.3.290.0000.04314.62
5.3.280.0000.03714.63
5.3.270.0030.03714.45
5.3.260.0100.04014.50
5.3.250.0030.04314.56
5.3.240.0030.04014.58
5.3.230.0070.06714.54
5.3.220.0130.06714.57
5.3.210.0070.07014.65
5.3.200.0070.07014.46
5.3.190.0000.08314.42
5.3.180.0070.07314.50
5.3.170.0030.06714.59
5.3.160.0000.07014.42
5.3.150.0030.06314.57
5.3.140.0070.03714.35
5.3.130.0000.04014.38
5.3.120.0030.07014.39
5.3.110.0030.07314.55
5.3.100.0070.06714.07
5.3.90.0070.06313.93
5.3.80.0000.06713.88
5.3.70.0030.07013.96
5.3.60.0000.07713.87
5.3.50.0000.04313.97
5.3.40.0000.06013.84
5.3.30.0000.06713.84
5.3.20.0000.05713.53
5.3.10.0030.05313.55
5.3.00.0000.07013.74
5.2.170.0030.06311.07
5.2.160.0000.05711.04
5.2.150.0000.06711.09
5.2.140.0000.06311.06
5.2.130.0030.06011.05
5.2.120.0000.06311.10
5.2.110.0000.06311.03
5.2.100.0000.06311.06
5.2.90.0070.05711.07
5.2.80.0000.06311.12
5.2.70.0030.06011.10
5.2.60.0000.04711.12
5.2.50.0030.05310.96
5.2.40.0030.03010.95
5.2.30.0070.02710.92
5.2.20.0030.03010.89
5.2.10.0000.03010.86
5.2.00.0000.03010.64
5.1.60.0000.02710.25
5.1.50.0000.03710.25
5.1.40.0000.03010.25
5.1.30.0000.03310.30
5.1.20.0000.06310.42
5.1.10.0030.03710.25
5.1.00.0000.04710.25
5.0.50.0030.04310.25
5.0.40.0000.02010.25
5.0.30.0000.05710.25
5.0.20.0000.04310.25
5.0.10.0070.02010.25
5.0.00.0030.06310.25
4.4.90.0000.02010.25
4.4.80.0030.03010.25
4.4.70.0000.02710.25
4.4.60.0000.01710.25
4.4.50.0000.02710.25
4.4.40.0000.02710.25
4.4.30.0030.01310.25
4.4.20.0000.02310.25
4.4.10.0000.02710.25
4.4.00.0000.03010.25
4.3.110.0030.01710.25
4.3.100.0030.03010.25
4.3.90.0030.02010.25
4.3.80.0030.04710.25
4.3.70.0000.03310.25
4.3.60.0000.03310.25
4.3.50.0030.03310.25
4.3.40.0030.04710.25
4.3.30.0000.03310.25
4.3.20.0000.02710.25
4.3.10.0000.04010.25
4.3.00.0030.01710.25

preferences:
37.95 ms | 401 KiB | 5 Q