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))*1000);

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)
7.4.10.0090.00916.43
7.4.00.0060.00716.31
7.3.130.0090.01216.29
7.3.120.0110.00516.38
7.3.110.0040.01316.04
7.3.100.0100.00616.21
7.3.90.0000.01216.37
7.3.80.0030.00616.47
7.3.70.0060.00616.31
7.3.60.0060.00916.21
7.3.50.0060.00616.35
7.3.40.0120.00016.39
7.3.30.0030.00616.26
7.3.20.0100.00718.15
7.3.10.0070.01018.20
7.3.00.0000.01218.04
7.2.260.0070.00716.50
7.2.250.0110.00716.21
7.2.240.0130.00316.64
7.2.230.0030.01216.47
7.2.220.0100.00716.38
7.2.210.0060.00316.45
7.2.200.0070.00716.52
7.2.190.0050.00516.41
7.2.180.0060.00916.57
7.2.170.0000.00916.44
7.2.160.0030.01016.33
7.2.150.0100.00618.50
7.2.140.0030.01018.35
7.2.130.0070.00718.25
7.2.120.0120.00618.25
7.2.110.0060.01018.20
7.2.100.0080.00818.00
7.2.90.0000.01318.19
7.2.80.0040.00918.45
7.2.70.0030.01018.27
7.2.60.0060.00718.25
7.2.50.0090.00618.26
7.2.40.0040.00818.34
7.2.30.0070.01018.38
7.2.20.0030.00918.35
7.2.10.0030.01418.34
7.2.00.0060.01018.79
7.1.330.0000.01617.48
7.1.320.0090.00317.43
7.1.310.0040.00817.42
7.1.300.0090.00017.28
7.1.290.0060.00617.48
7.1.280.0070.00717.08
7.1.270.0090.00917.35
7.1.260.0070.00717.34
7.1.250.0120.00317.32
7.1.240.0040.01117.27
7.1.230.0080.00417.39
7.1.220.0090.00317.43
7.1.210.0050.00517.38
7.1.200.0080.00817.32
7.1.190.0040.01117.43
7.1.180.0040.01117.33
7.1.170.0030.01017.16
7.1.160.0130.00017.26
7.1.150.0000.01317.09
7.1.140.0100.00717.26
7.1.130.0040.01117.23
7.1.120.0100.00317.26
7.1.110.0060.01117.30
7.1.100.0070.01017.39
7.1.90.0090.00617.30
7.1.80.0030.01017.29
7.1.70.0070.00917.22
7.1.60.0070.01218.20
7.1.50.0100.01017.21
7.1.40.0040.00817.39
7.1.30.0000.01417.40
7.1.20.0080.00617.27
7.1.10.0000.01217.46
7.1.00.0070.03119.86
7.0.330.0070.00717.11
7.0.320.0060.01017.20
7.0.310.0040.00817.21
7.0.300.0000.01217.04
7.0.290.0100.00917.05
7.0.280.0030.01016.98
7.0.270.0000.01116.97
7.0.260.0040.01117.08
7.0.250.0120.00317.10
7.0.240.0060.01017.06
7.0.230.0040.01217.12
7.0.220.0040.00717.04
7.0.210.0070.00717.04
7.0.200.0080.00416.90
7.0.190.0060.00316.98
7.0.180.0100.00717.00
7.0.170.0060.00317.14
7.0.160.0060.00917.13
7.0.150.0110.00317.17
7.0.140.0030.05519.54
7.0.130.0040.00817.06
7.0.120.0080.00516.96
7.0.110.0050.00517.04
7.0.100.0120.03018.61
7.0.90.0320.03818.53
7.0.80.0100.02018.43
7.0.70.0030.04818.64
7.0.60.0160.04518.47
7.0.50.0070.04518.74
7.0.40.0110.03817.58
7.0.30.0120.02217.52
7.0.20.0110.02417.48
7.0.10.0050.04717.54
7.0.00.0080.05017.55
5.6.400.0030.00915.55
5.6.390.0100.00316.00
5.6.380.0070.01015.65
5.6.370.0070.00715.93
5.6.360.0070.00716.11
5.6.350.0070.01016.31
5.6.340.0070.00715.63
5.6.330.0140.00716.04
5.6.320.0060.00916.14
5.6.310.0070.01015.71
5.6.300.0080.00815.88
5.6.290.0100.00715.88
5.6.280.0020.04418.37
5.6.270.0080.00416.07
5.6.260.0000.01115.70
5.6.250.0020.04618.22
5.6.240.0080.03318.28
5.6.230.0080.04318.19
5.6.220.0080.04018.36
5.6.210.0030.04718.17
5.6.200.0130.02018.39
5.6.190.0050.04918.52
5.6.180.0110.04318.53
5.6.170.0050.02918.45
5.6.160.0060.02618.42
5.6.150.0080.03418.55
5.6.140.0130.03818.52
5.6.130.0050.02718.52
5.6.120.0030.04318.48
5.6.110.0030.04918.48
5.6.100.0050.04718.50
5.6.90.0050.04818.42
5.6.80.0050.04618.22
5.6.70.0110.03318.24
5.6.60.0060.04518.15
5.6.50.0120.03818.15
5.6.40.0070.05118.18
5.6.30.0080.03218.14
5.6.20.0100.04018.14
5.6.10.0020.03318.19
5.6.00.0080.04318.13
5.5.380.0100.03818.17
5.5.370.0050.04818.20
5.5.360.0110.02218.19
5.5.350.0030.04518.08
5.5.340.0090.04218.27
5.5.330.0080.04618.42
5.5.320.0080.03918.35
5.5.310.0060.04618.29
5.5.300.0100.04518.43
5.5.290.0050.04618.48
5.5.280.0080.02218.44
5.5.270.0110.04018.30
5.5.260.0020.05018.31
5.5.250.0050.02918.27
5.5.240.0150.03817.90
5.5.230.0050.04618.01
5.5.220.0050.03518.01
5.5.210.0050.03317.98
5.5.200.0030.02918.08
5.5.190.0120.03018.16
5.5.180.0070.03818.07
5.5.170.0030.01316.01
5.5.160.0060.04118.16
5.5.150.0070.04518.09
5.5.140.0040.03118.13
5.5.130.0020.04318.10
5.5.120.0080.04118.09
5.5.110.0050.02718.01
5.5.100.0030.03017.99
5.5.90.0070.04017.82
5.5.80.0050.04217.94
5.5.70.0100.02518.02
5.5.60.0120.03817.97
5.5.50.0070.04217.88
5.5.40.0080.04117.98
5.5.30.0060.04617.85
5.5.20.0020.04318.04
5.5.10.0110.04517.95
5.5.00.0100.03817.79
5.4.450.0060.04115.93
5.4.440.0070.04115.91
5.4.430.0070.03816.11
5.4.420.0130.03715.84
5.4.410.0010.04215.99
5.4.400.0080.04115.80
5.4.390.0070.04015.75
5.4.380.0070.04215.83
5.4.370.0060.04015.75
5.4.360.0030.04815.94
5.4.350.0070.04215.64
5.4.340.0050.02215.86
5.4.330.0120.00312.79
5.4.320.0030.04415.79
5.4.310.0030.04115.83
5.4.300.0090.03815.82
5.4.290.0070.03315.71
5.4.280.0080.04515.75
5.4.270.0060.03816.01
5.4.260.0120.03515.79
5.4.250.0070.04115.76
5.4.240.0140.02915.88
5.4.230.0130.03315.92
5.4.220.0070.02715.80
5.4.210.0030.04015.89
5.4.200.0030.02815.87
5.4.190.0030.02915.84
5.4.180.0100.02515.81
5.4.170.0030.04315.88
5.4.160.0080.04115.92
5.4.150.0050.02715.79
5.4.140.0050.03714.30
5.4.130.0050.03314.52
5.4.120.0060.03614.47
5.4.110.0050.04114.51
5.4.100.0050.03514.48
5.4.90.0080.03714.50
5.4.80.0050.04114.56
5.4.70.0050.04014.56
5.4.60.0110.03514.40
5.4.50.0080.02814.56
5.4.40.0020.03414.48
5.4.30.0000.03014.43
5.4.20.0100.03814.52
5.4.10.0090.03614.40
5.4.00.0110.02614.17
5.3.290.0050.04013.83
5.3.280.0080.04213.81
5.3.270.0080.03813.83
5.3.260.0050.04013.85
5.3.250.0030.03113.73
5.3.240.0070.02213.73
5.3.230.0090.04013.78
5.3.220.0100.03513.60
5.3.210.0030.04713.70
5.3.200.0050.03513.80
5.3.190.0050.04013.92
5.3.180.0090.04013.70
5.3.170.0080.04013.81
5.3.160.0030.02913.78
5.3.150.0070.04013.85
5.3.140.0030.04413.85
5.3.130.0100.02813.76
5.3.120.0140.03313.76
5.3.110.0050.02713.72
5.3.100.0000.04513.38
5.3.90.0080.02013.51
5.3.80.0030.02213.47
5.3.70.0060.03613.37
5.3.60.0070.04113.48
5.3.50.0050.04213.41
5.3.40.0070.04113.47
5.3.30.0020.03013.47
5.3.20.0030.02713.14
5.3.10.0100.02213.11
5.3.00.0060.02013.19
5.2.170.0000.04011.11
5.2.160.0030.06310.97
5.2.150.0070.05311.12
5.2.140.0000.04311.15
5.2.130.0000.03711.16
5.2.120.0000.03011.07
5.2.110.0030.03311.18
5.2.100.0000.03310.90
5.2.90.0070.03010.98
5.2.80.0000.03710.95
5.2.70.0030.03311.02
5.2.60.0000.03311.06
5.2.50.0000.03010.97
5.2.40.0000.03010.79
5.2.30.0000.03710.94
5.2.20.0070.03011.04
5.2.10.0030.02710.77
5.2.00.0000.03010.73
5.1.60.0030.0279.90
5.1.50.0000.02310.09
5.1.40.0030.0209.88
5.1.30.0000.03710.45
5.1.20.0000.03710.32
5.1.10.0100.0209.99
5.1.00.0000.0279.98
5.0.50.0030.0238.80
5.0.40.0030.0408.80
5.0.30.0000.0378.80
5.0.20.0030.0208.80
5.0.10.0070.0178.80
5.0.00.0030.0308.80
4.4.90.0000.0208.80
4.4.80.0000.0178.80
4.4.70.0000.0178.80
4.4.60.0030.0108.80
4.4.50.0000.0208.80
4.4.40.0030.0238.80
4.4.30.0000.0208.80
4.4.20.0030.0178.80
4.4.10.0000.0178.80
4.4.00.0070.0208.80
4.3.110.0000.0138.80
4.3.100.0000.0178.80
4.3.90.0030.0138.80
4.3.80.0000.0238.80
4.3.70.0030.0138.80
4.3.60.0000.0178.80
4.3.50.0000.0178.80
4.3.40.0000.0238.80
4.3.30.0000.0178.80
4.3.20.0000.0178.80
4.3.10.0000.0178.80
4.3.00.0000.0178.80

preferences:
41.6 ms | 401 KiB | 5 Q