3v4l.org

run code in 300+ PHP versions simultaneously
<?php $avg = 2; $calls = 100000; class Foo {} function f0($foo) {} function f1(Foo $foo) {} function f2(Foo $foo = null) {} $foo = new Foo(); $m = array(); for ($j = 0; $j < $avg; $j++) { $start = microtime(true); for ($i = 0; $i < $calls; $i++) { f0($foo); } $m[] = microtime(true) - $start; } var_dump(array_sum($m) / $avg); $m = array(); for ($j = 0; $j < $avg; $j++) { $start = microtime(true); for ($i = 0; $i < $calls; $i++) { f1($foo); } $m[] = microtime(true) - $start; } var_dump(array_sum($m) / $avg); $m = array(); for ($j = 0; $j < $avg; $j++) { $start = microtime(true); for ($i = 0; $i < $calls; $i++) { f2($foo); } $m[] = microtime(true) - $start; } var_dump(array_sum($m) / $avg);

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)
7.4.10.0120.02215.20
7.4.00.0130.02914.84
7.3.130.0100.02614.61
7.3.120.0060.02514.65
7.3.110.0100.03115.07
7.3.100.0030.03115.13
7.3.90.0030.03114.91
7.3.80.0030.02014.89
7.3.70.0030.02714.86
7.3.60.0060.02214.82
7.3.50.0060.02214.62
7.3.40.0030.02714.48
7.3.30.0060.02214.55
7.3.20.0070.02416.68
7.3.10.0030.02616.69
7.3.00.0030.02516.80
7.2.260.0100.03415.04
7.2.250.0110.03214.96
7.2.240.0100.02315.29
7.2.230.0060.03915.00
7.2.220.0030.04415.30
7.2.210.0030.03314.79
7.2.200.0030.02214.91
7.2.190.0030.02714.76
7.2.180.0030.03115.03
7.2.170.0040.02915.02
7.2.160.0030.03115.07
7.2.150.0000.03216.70
7.2.140.0070.02416.89
7.2.130.0020.03016.76
7.2.120.0030.02816.88
7.2.110.0080.02516.87
7.2.100.0030.03016.92
7.2.90.0070.02616.92
7.2.80.0030.02616.99
7.2.70.0070.02716.84
7.2.60.0030.02916.88
7.2.50.0050.03016.83
7.2.40.0080.02216.93
7.2.30.0030.02616.82
7.2.20.0050.02716.85
7.2.10.0050.02516.95
7.2.00.0030.02717.74
7.1.330.0070.05915.96
7.1.320.0030.05715.61
7.1.310.0100.05015.67
7.1.300.0030.05715.75
7.1.290.0000.06315.99
7.1.280.0070.05715.83
7.1.270.0060.05815.84
7.1.260.0070.05615.77
7.1.250.0030.05715.89
7.1.240.0030.06215.86
7.1.230.0070.05015.77
7.1.220.0070.05715.70
7.1.210.0000.06315.85
7.1.200.0030.05515.83
7.1.190.0070.07015.91
7.1.180.0030.06815.79
7.1.170.0030.05815.95
7.1.160.0030.05715.86
7.1.150.0030.06015.79
7.1.140.0070.05715.96
7.1.130.0070.06615.77
7.1.120.0070.05015.61
7.1.110.0100.05816.03
7.1.100.0030.05915.80
7.1.90.0030.05915.58
7.1.80.0000.06115.86
7.1.70.0030.06016.43
7.1.60.0110.05117.48
7.1.50.0080.04016.27
7.1.40.0030.05915.85
7.1.30.0000.06115.80
7.1.20.0060.06015.85
7.1.10.0100.05615.75
7.1.00.0030.05919.13
7.0.330.0070.05915.42
7.0.320.0060.05415.47
7.0.310.0070.06015.47
7.0.300.0030.05815.27
7.0.290.0000.05715.32
7.0.280.0100.05915.25
7.0.270.0030.06115.50
7.0.260.0060.05515.36
7.0.250.0070.05915.57
7.0.240.0030.06615.47
7.0.230.0030.05715.20
7.0.220.0060.05515.51
7.0.210.0030.06115.20
7.0.200.0050.04116.13
7.0.190.0070.05715.46
7.0.180.0070.05715.23
7.0.170.0000.05715.14
7.0.160.0030.05815.55
7.0.150.0070.05415.28
7.0.140.0030.08418.87
7.0.130.0000.06915.45
7.0.120.0030.07615.44
7.0.110.0070.05015.50
7.0.100.0000.06717.63
7.0.90.0020.06917.74
7.0.80.0100.07017.79
7.0.70.0050.05917.73
7.0.60.0050.06117.77
7.0.50.0070.05517.88
7.0.40.0070.05616.76
7.0.30.0030.08016.75
7.0.20.0050.09916.78
7.0.10.0050.07816.72
7.0.00.0070.09416.84
5.6.400.0000.15214.57
5.6.390.0070.15314.05
5.6.380.0030.16214.62
5.6.370.0070.14314.68
5.6.360.0030.16314.30
5.6.350.0000.15314.68
5.6.340.0070.14814.30
5.6.330.0070.14914.67
5.6.320.0030.14814.11
5.6.310.0100.15714.47
5.6.300.0070.16214.45
5.6.290.0070.16614.24
5.6.280.0030.16717.75
5.6.270.0070.15914.56
5.6.260.0030.18114.43
5.6.250.0030.14817.76
5.6.240.0050.14417.48
5.6.230.0150.12517.49
5.6.220.0070.13217.51
5.6.210.0050.13817.44
5.6.200.0070.14717.81
5.6.190.0100.14317.72
5.6.180.0030.16517.85
5.6.170.0050.16917.74
5.6.160.0150.15917.76
5.6.150.0030.16817.65
5.6.140.0050.17217.83
5.6.130.0030.16817.73
5.6.120.0150.16117.74
5.6.110.0030.15317.66
5.6.100.0100.16917.89
5.6.90.0070.16617.57
5.6.80.0070.15717.47
5.6.70.0070.17917.51
5.6.60.0050.16417.55
5.6.50.0070.18117.42
5.6.40.0080.16317.23
5.6.30.0100.14917.38
5.6.20.0100.18717.40
5.6.10.0080.16617.36
5.6.00.0050.17017.41
5.5.380.0050.15617.26
5.5.370.0050.13817.34
5.5.360.0100.13617.39
5.5.350.0030.13617.46
5.5.340.0080.13817.61
5.5.330.0050.13317.45
5.5.320.0020.16117.38
5.5.310.0070.17817.64
5.5.300.0130.16217.64
5.5.290.0100.17217.70
5.5.280.0050.13817.60
5.5.270.0070.14917.59
5.5.260.0050.14017.63
5.5.250.0070.16417.54
5.5.240.0050.17017.33
5.5.230.0100.18317.05
5.5.220.0070.19217.30
5.5.210.0070.17217.14
5.5.200.0070.16917.08
5.5.190.0080.19017.23
5.5.180.0030.16217.26
5.5.170.0030.15714.62
5.5.160.0080.17617.19
5.5.150.0150.15417.20
5.5.140.0120.17217.24
5.5.130.0050.16317.31
5.5.120.0080.16117.25
5.5.110.0050.15017.09
5.5.100.0120.16717.26
5.5.90.0020.15817.32
5.5.80.0070.17217.22
5.5.70.0080.17117.21
5.5.60.0070.17817.27
5.5.50.0080.15917.16
5.5.40.0030.18117.29
5.5.30.0070.17217.21
5.5.20.0100.19217.16
5.5.10.0070.16517.03
5.5.00.0070.16017.08
5.4.450.0080.18515.82
5.4.440.0000.17215.82
5.4.430.0050.17215.78
5.4.420.0050.17315.67
5.4.410.0070.16715.64
5.4.400.0050.18315.66
5.4.390.0050.15015.54
5.4.380.0030.18415.60
5.4.370.0020.16615.66
5.4.360.0070.17015.55
5.4.350.0070.16015.51
5.4.340.0080.18215.69
5.4.330.0030.14712.14
5.4.320.0030.16415.59
5.4.310.0030.17215.63
5.4.300.0020.16315.59
5.4.290.0070.15115.60
5.4.280.0100.18115.58
5.4.270.0120.14715.63
5.4.260.0030.15015.69
5.4.250.0030.15815.58
5.4.240.0080.15615.65
5.4.230.0080.16915.65
5.4.220.0020.18115.59
5.4.210.0080.15715.63
5.4.200.0030.16315.58
5.4.190.0030.17415.65
5.4.180.0030.19415.58
5.4.170.0080.16215.59
5.4.160.0080.15015.51
5.4.150.0050.15315.62
5.4.140.0050.17514.22
5.4.130.0070.16114.34
5.4.120.0020.17114.32
5.4.110.0070.15514.32
5.4.100.0070.16814.35
5.4.90.0030.16314.32
5.4.80.0030.17114.33
5.4.70.0080.17414.29
5.4.60.0050.16214.20
5.4.50.0070.17014.26
5.4.40.0080.17014.34
5.4.30.0030.15114.31
5.4.20.0100.14514.20
5.4.10.0050.16214.27
5.4.00.0070.14714.02
5.3.290.0120.17013.42
5.3.280.0050.18313.40
5.3.270.0080.20113.44
5.3.260.0050.16613.35
5.3.250.0030.21313.39
5.3.240.0050.20413.36
5.3.230.0030.21213.36
5.3.220.0050.17513.42
5.3.210.0020.19413.41
5.3.200.0030.19613.42
5.3.190.0070.18513.33
5.3.180.0080.19613.42
5.3.170.0070.18813.39
5.3.160.0050.19313.39
5.3.150.0070.17913.36
5.3.140.0030.18713.39
5.3.130.0050.19613.36
5.3.120.0050.19313.37
5.3.110.0080.19013.35
5.3.100.0030.18313.11
5.3.90.0000.20013.09
5.3.80.0030.16313.05
5.3.70.0000.21413.03
5.3.60.0070.15813.08
5.3.50.0070.19313.01
5.3.40.0050.18513.01
5.3.30.0030.20713.06
5.3.20.0020.18412.94
5.3.10.0070.18812.90
5.3.00.0030.20412.95
5.2.170.0000.25311.28
5.2.160.0000.18011.28
5.2.150.0030.26311.28
5.2.140.0030.24011.28
5.2.130.0030.22311.28
5.2.120.0030.28311.28
5.2.110.0100.21011.28
5.2.100.0030.23711.28
5.2.90.0000.25311.28
5.2.80.0130.21311.28
5.2.70.0030.22011.28
5.2.60.0130.26311.28
5.2.50.0070.24711.28
5.2.40.0000.24711.28
5.2.30.0100.24711.28
5.2.20.0000.24711.28
5.2.10.0100.26711.28
5.2.00.0030.24711.28
5.1.60.0000.20011.28
5.1.50.0100.24011.28
5.1.40.0000.24711.28
5.1.30.0100.22711.28
5.1.20.0030.26011.28
5.1.10.0030.25011.28
5.1.00.0070.26011.28
5.0.50.0000.28311.28
5.0.40.0000.31711.28
5.0.30.0000.32011.28
5.0.20.0000.27311.28
5.0.10.0070.24011.28
5.0.00.0030.31311.28
4.4.90.0000.01711.28
4.4.80.0070.03311.28
4.4.70.0070.03311.28
4.4.60.0070.02311.28
4.4.50.0030.03311.28
4.4.40.0030.02711.28
4.4.30.0030.03011.28
4.4.20.0030.03011.28
4.4.10.0030.02011.28
4.4.00.0030.05011.28
4.3.110.0000.03711.28
4.3.100.0000.03011.28
4.3.90.0030.03311.28
4.3.80.0030.05011.28
4.3.70.0030.03311.28
4.3.60.0030.03711.28
4.3.50.0030.03011.28
4.3.40.0030.04711.28
4.3.30.0030.03711.28
4.3.20.0030.03311.28
4.3.10.0100.02311.28
4.3.00.0030.01711.28

preferences:
89.3 ms | 401 KiB | 5 Q