3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo {} function f0($foo) {} function f1(Foo $foo) {} function f2(Foo $foo = null) {} $calls = 1000000; $avg = 5; $m = array(); for ($j = 0; $j < $avg; $j++) { $start = microtime(true); for ($i = 0; $i < $calls; $i++) { f0(new 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(new 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(new 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)
7.4.00.0050.98114.86
7.3.120.0071.61815.11
7.3.110.0101.76914.70
7.3.100.0131.63314.90
7.3.90.0031.19214.77
7.3.80.0131.29814.89
7.3.70.0071.52414.63
7.3.60.0031.11014.79
7.3.50.0031.26214.69
7.3.40.0001.61914.80
7.3.30.0001.56814.95
7.3.20.0071.64016.75
7.3.10.0031.41516.71
7.3.00.0071.60116.88
7.2.250.0071.89715.13
7.2.240.0131.29414.68
7.2.230.0071.20415.17
7.2.220.0031.79115.18
7.2.210.0071.60715.05
7.2.200.0031.55414.98
7.2.190.0031.66215.13
7.2.180.0031.73714.78
7.2.170.0031.23815.12
7.2.160.0071.75815.09
7.2.150.0031.31517.04
7.2.140.0031.65516.96
7.2.130.0101.84116.93
7.2.120.0071.71316.87
7.2.110.0071.71717.04
7.2.100.0071.19016.98
7.2.90.0031.72816.73
7.2.80.0071.85516.91
7.2.70.0071.68116.68
7.2.60.0031.81816.90
7.2.50.0031.59716.99
7.2.40.0001.31017.09
7.2.30.0031.19716.64
7.2.20.0001.54616.73
7.2.10.0071.80516.73
7.2.00.0031.54816.64
7.1.330.0072.49215.67
7.1.320.0062.49015.67
7.1.310.0032.49515.74
7.1.300.0332.44515.44
7.1.290.0072.49015.56
7.1.280.0032.49315.78
7.1.270.0072.49215.80
7.1.260.0102.47315.64
7.1.250.0032.49515.59
7.1.240.0002.49815.89
7.1.230.0072.49015.82
7.1.220.0032.49515.79
7.1.210.0002.49115.89
7.1.200.0032.49415.76
7.1.190.0072.48615.58
7.1.180.0072.49215.84
7.1.170.0072.49215.67
7.1.160.0032.49515.46
7.1.150.0072.49115.86
7.1.140.0102.48715.83
7.1.130.0102.48815.64
7.1.120.0072.49215.77
7.1.110.0002.49815.45
7.1.100.0072.49115.71
7.1.90.0072.49215.73
7.1.80.0002.49915.45
7.1.70.0072.49215.63
7.1.60.0002.49915.91
7.1.50.0072.48515.91
7.1.40.0072.49015.89
7.1.30.0002.49915.81
7.1.20.0032.49615.68
7.1.10.0172.47715.90
7.1.00.0051.85619.07
7.0.330.0032.49315.61
7.0.320.0102.48715.52
7.0.310.0032.49315.59
7.0.300.0032.49015.45
7.0.290.0002.49915.46
7.0.280.0032.48915.33
7.0.270.0032.48715.47
7.0.260.0132.48015.71
7.0.250.0102.48915.60
7.0.240.0072.49015.57
7.0.230.0102.48515.32
7.0.220.0032.49415.14
7.0.210.0032.49515.70
7.0.200.0072.48915.52
7.0.190.0102.48715.44
7.0.180.0132.48315.54
7.0.170.0032.49515.57
7.0.160.0032.49515.61
7.0.150.0072.49215.45
7.0.140.0052.28118.79
7.0.130.0002.49915.61
7.0.120.0032.49615.21
7.0.110.0072.48615.51
7.0.100.0032.49515.26
7.0.90.0032.49515.55
7.0.80.0072.49215.45
7.0.70.0002.49915.34
7.0.60.0072.49015.63
7.0.50.0072.49215.66
7.0.40.0072.48514.10
7.0.30.0032.49614.10
7.0.20.0002.49714.10
7.0.10.0032.49514.10
7.0.00.0002.49114.10
5.6.400.0172.45114.45
5.6.390.0072.49114.73
5.6.380.0002.49914.73
5.6.370.0132.48514.28
5.6.360.0002.49414.79
5.6.350.0002.49914.55
5.6.340.0072.49214.42
5.6.330.0072.49214.72
5.6.320.0072.49114.38
5.6.310.0002.49914.12
5.6.300.0032.49414.79
5.6.290.0002.49714.29
5.6.280.0072.49214.40
5.6.270.0032.49614.55
5.6.260.0032.49314.77
5.6.250.0132.48314.43
5.6.240.0072.49214.20
5.6.230.0072.48714.52
5.6.220.0072.48814.48
5.6.210.0072.48914.62
5.6.200.0032.49514.45
5.6.190.0002.49914.31
5.6.180.0032.49614.54
5.6.170.0032.49614.65
5.6.160.0002.49914.26
5.6.150.0072.49114.36
5.6.140.0102.48914.49
5.6.130.0032.49514.71
5.6.120.0072.49214.48
5.6.110.0032.49414.41
5.6.100.0032.49514.11
5.6.90.0032.49314.24
5.6.80.0002.49914.54
5.6.70.0072.49214.19
5.6.60.0002.49914.41
5.6.50.0002.49914.11
5.6.40.0032.49514.38
5.6.30.0002.49914.15
5.6.20.0072.49114.48
5.6.10.0032.49614.56
5.6.00.0072.49214.46
5.5.380.0002.49014.14
5.5.370.0002.49014.48
5.5.360.0002.49514.20
5.5.350.0072.48314.48
5.5.340.0102.47714.69
5.5.330.0032.49314.20
5.5.320.0102.48414.53
5.5.310.0032.49614.46
5.5.300.0002.48314.15
5.5.290.0132.46214.48
5.5.280.0172.45914.72
5.5.270.0032.48714.40
5.5.260.0002.48914.36
5.5.250.0032.49614.10
5.5.240.0032.48314.25
5.5.230.0072.47014.50
5.5.220.0072.47714.36
5.5.210.0032.48414.29
5.5.200.0072.47514.15
5.5.190.0032.48414.63
5.5.180.0072.47714.52
5.5.170.0072.47914.38
5.5.160.0132.48514.10
5.5.150.0072.46814.42
5.5.140.0132.48614.23
5.5.130.0032.49414.18
5.5.120.0002.49714.38
5.5.110.0072.47514.37
5.5.100.0032.48914.34
5.5.90.0032.49614.29
5.5.80.0102.47414.36
5.5.70.0002.49314.10
5.5.60.0002.47314.10
5.5.50.0032.48814.24
5.5.40.0072.48314.25
5.5.30.0102.47714.10
5.5.20.0002.48014.62
5.5.10.0102.47414.10
5.5.00.0002.49314.20
5.4.450.0132.47714.10
5.4.440.0102.48914.10
5.4.430.0032.48914.10
5.4.420.0032.49414.10
5.4.410.0032.49514.10
5.4.400.0032.48414.10
5.4.390.0002.49914.10
5.4.380.0102.48214.10
5.4.370.0032.49314.10
5.4.360.0002.49714.10
5.4.350.0002.49914.10
5.4.340.0002.49714.10
5.4.330.0032.49514.10
5.4.320.0002.49814.10
5.4.310.0132.48114.10
5.4.300.0032.49414.10
5.4.290.0032.49114.10
5.4.280.0102.48914.10
5.4.270.0032.49214.10
5.4.260.0032.49514.10
5.4.250.0002.48914.10
5.4.240.0082.44616.48
5.4.230.0102.48916.61
5.4.220.0222.47616.52
5.4.210.0082.46916.66
5.4.200.0082.48716.57
5.4.190.1552.34316.51
5.4.180.0132.48416.56
5.4.170.0132.45216.60
5.4.160.0122.46416.58
5.4.150.0122.46216.57
5.4.140.0152.48315.21
5.4.130.0082.46615.29
5.4.120.0162.45115.27
5.4.110.0132.48415.27
5.4.100.0102.48815.21
5.4.90.0132.45815.28
5.4.80.0072.47115.26
5.4.70.0102.47115.29
5.4.60.0172.47715.25
5.4.50.0102.40415.31
5.4.40.0082.44915.28
5.4.30.0122.45915.16
5.4.20.0072.47215.24
5.4.10.0132.46115.27
5.4.00.0182.47614.97
5.3.290.0002.49314.10
5.3.280.0052.45614.29
5.3.270.0122.48214.28
5.3.260.0152.48214.32
5.3.250.0032.46614.29
5.3.240.0052.45914.35
5.3.230.0082.49114.34
5.3.220.0172.48114.25
5.3.210.0082.47714.28
5.3.200.0152.48114.30
5.3.190.0152.47914.21
5.3.180.0152.47214.25
5.3.170.0242.45014.26
5.3.160.0172.42714.26
5.3.150.0752.41214.26
5.3.140.0172.47714.21
5.3.130.0122.43114.24
5.3.120.0152.46914.27
5.3.110.0022.46514.32
5.3.100.0202.46914.09
5.3.90.0182.47913.94
5.3.80.1372.34313.94
5.3.70.0132.48413.94
5.3.60.0072.45613.95
5.3.50.0102.43913.93
5.3.40.0082.46213.93
5.3.30.0222.47613.90
5.3.20.0052.47713.80
5.3.10.0072.46313.78
5.3.00.0132.48313.79

preferences:
42.72 ms | 401 KiB | 5 Q