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 = 3; $m = array(); for ($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)
7.4.10.0070.94215.18
7.4.00.0100.56214.99
7.3.130.0030.92615.05
7.3.120.0101.01314.59
7.3.110.0100.97414.73
7.3.100.0070.72814.77
7.3.90.0000.92114.66
7.3.80.0000.83315.00
7.3.70.0070.71414.77
7.3.60.0000.75314.81
7.3.50.0070.65914.67
7.3.40.0000.81814.76
7.3.30.0031.01714.87
7.3.20.0030.74916.41
7.3.10.0050.77816.57
7.3.00.0050.77116.69
7.2.260.0070.74215.01
7.2.250.0071.10214.98
7.2.240.0071.03114.93
7.2.230.0071.13014.63
7.2.220.0101.00115.23
7.2.210.0030.73514.91
7.2.200.0030.72815.09
7.2.190.0030.85615.16
7.2.180.0000.78715.02
7.2.170.0071.08015.11
7.2.160.0031.07914.87
7.2.150.0070.71217.00
7.2.140.0100.70316.73
7.2.130.0070.88916.90
7.2.120.0070.89916.94
7.2.110.0080.88217.04
7.2.100.0050.85416.87
7.2.90.0070.92117.03
7.2.80.0030.90417.03
7.2.70.0080.80717.01
7.2.60.0030.93016.93
7.2.50.0050.74916.68
7.2.40.0050.80316.96
7.2.30.0020.86117.04
7.2.20.0080.90616.87
7.2.10.0080.91316.97
7.2.00.0080.79017.68
7.1.330.0032.05315.96
7.1.320.0071.94115.96
7.1.310.0002.16215.75
7.1.300.0071.96015.76
7.1.290.0031.88015.57
7.1.280.0101.81215.96
7.1.270.0032.13215.74
7.1.260.0031.81815.82
7.1.250.0031.75515.91
7.1.240.0072.06816.03
7.1.230.0102.12215.72
7.1.220.0102.05715.89
7.1.210.0071.69315.98
7.1.200.0032.16415.91
7.1.190.0032.24715.71
7.1.180.0032.24615.98
7.1.170.0002.13015.95
7.1.160.0031.90015.95
7.1.150.0032.12716.01
7.1.140.0072.07515.71
7.1.130.0032.21515.93
7.1.120.0032.22315.78
7.1.110.0101.88315.71
7.1.100.0001.72415.85
7.1.90.0031.92915.88
7.1.80.0032.07615.86
7.1.70.0021.29316.40
7.1.60.0071.17917.60
7.1.50.0071.40116.32
7.1.40.0081.93615.75
7.1.30.0001.91615.66
7.1.20.0001.94215.75
7.1.10.0102.17915.75
7.1.00.0051.42419.14
7.0.330.0032.25515.30
7.0.320.0032.05015.22
7.0.310.0032.17115.52
7.0.300.0031.77215.26
7.0.290.0031.79515.20
7.0.280.0132.12815.44
7.0.270.0071.66515.20
7.0.260.0002.23215.37
7.0.250.0102.06715.53
7.0.240.0032.18715.63
7.0.230.0032.04915.61
7.0.220.0002.21115.56
7.0.210.0072.09515.58
7.0.200.0001.30616.03
7.0.190.0031.81215.62
7.0.180.0002.22115.56
7.0.170.0032.06915.52
7.0.160.0072.18115.33
7.0.150.0002.23315.57
7.0.140.0081.28918.76
7.0.130.0001.97015.49
7.0.120.0031.86915.20
7.0.110.0001.69015.57
7.0.100.0032.13515.61
7.0.90.0032.18915.48
7.0.80.0001.89915.34
7.0.70.0102.04015.32
7.0.60.0071.81715.43
7.0.50.0072.09815.47
7.0.40.0002.23813.52
7.0.30.0072.18313.59
7.0.20.0071.88013.32
7.0.10.0101.68513.48
7.0.00.0072.17613.42
5.6.400.0032.48714.79
5.6.390.0032.49514.62
5.6.380.0032.49314.33
5.6.370.0002.49814.49
5.6.360.0032.44814.55
5.6.350.0032.46014.43
5.6.340.0102.43714.49
5.6.330.0032.48914.49
5.6.320.0072.49214.71
5.6.310.0002.49714.54
5.6.300.0072.49114.09
5.6.290.0032.49514.58
5.6.280.0052.07017.64
5.6.270.0032.49314.51
5.6.260.0032.49614.57
5.6.250.0032.49214.49
5.6.240.0072.49214.40
5.6.230.0032.49414.43
5.6.220.0032.49514.38
5.6.210.0032.49614.22
5.6.200.0002.49714.77
5.6.190.0132.48414.45
5.6.180.0072.49114.55
5.6.170.0032.49514.42
5.6.160.0002.49714.34
5.6.150.0032.49514.53
5.6.140.0072.47314.39
5.6.130.0032.49314.45
5.6.120.0032.48514.44
5.6.110.0072.46714.50
5.6.100.0032.45114.20
5.6.90.0072.47214.55
5.6.80.0102.46614.28
5.6.70.0032.45314.36
5.6.60.0072.49014.23
5.6.50.0002.49714.66
5.6.40.0102.48814.13
5.6.30.0002.49914.45
5.6.20.0002.49914.52
5.6.10.0002.49314.69
5.6.00.0032.49514.29
5.5.380.0142.47414.43
5.5.370.0032.48614.59
5.5.360.0072.49014.44
5.5.350.0072.49214.40
5.5.340.0072.49114.57
5.5.330.0002.49314.16
5.5.320.0032.49314.50
5.5.310.0032.48914.47
5.5.300.0072.49014.60
5.5.290.0102.48714.61
5.5.280.0032.49514.46
5.5.270.0072.49114.39
5.5.260.0072.49214.29
5.5.250.0032.49514.14
5.5.240.0072.49214.10
5.5.230.0072.49114.49
5.5.220.0072.48414.34
5.5.210.0002.49914.50
5.5.200.0032.49514.61
5.5.190.0072.49114.37
5.5.180.0002.49914.29
5.5.170.0102.48614.35
5.5.160.0132.47714.31
5.5.150.0072.49214.03
5.5.140.0032.48914.34
5.5.130.0002.49814.31
5.5.120.0002.49814.45
5.5.110.0072.49214.46
5.5.100.0032.48814.39
5.5.90.0072.49214.20
5.5.80.0102.48914.59
5.5.70.0032.49514.45
5.5.60.0002.49714.51
5.5.50.0032.49414.51
5.5.40.0102.48914.13
5.5.30.0002.49914.11
5.5.20.0072.49214.63
5.5.10.0072.48414.48
5.5.00.0032.49414.43
5.4.450.1172.08415.24
5.4.440.1132.09315.45
5.4.430.1032.10815.27
5.4.420.1182.09315.37
5.4.410.0982.09215.24
5.4.400.0952.08115.18
5.4.390.1052.29415.10
5.4.380.0072.13815.05
5.4.370.0022.08015.16
5.4.360.0032.09515.25
5.4.350.0182.08815.05
5.4.340.0122.08115.30
5.4.330.0072.49011.04
5.4.320.0182.10915.02
5.4.310.0122.08615.03
5.4.300.0122.12315.08
5.4.290.0102.11615.18
5.4.280.0102.25115.12
5.4.270.0172.11115.04
5.4.260.0122.34715.02
5.4.250.0032.49511.00
5.4.240.0102.12715.25
5.4.230.0122.07215.00
5.4.220.0132.16514.92
5.4.210.0152.08915.06
5.4.200.0102.11815.18
5.4.190.0122.07814.97
5.4.180.0102.08915.09
5.4.170.0122.11415.14
5.4.160.0122.06914.97
5.4.150.0242.09215.03
5.4.140.0072.07813.79
5.4.130.0102.08513.85
5.4.120.0082.46913.74
5.4.110.0222.09913.86
5.4.100.0222.08713.93
5.4.90.0132.13013.76
5.4.80.0322.12113.69
5.4.70.0302.10013.81
5.4.60.0202.47113.88
5.4.50.0132.08313.67
5.4.40.0052.08113.79
5.4.30.0052.06713.79
5.4.20.0182.07413.67
5.4.10.0252.09713.91
5.4.00.0072.07913.54
5.3.290.0082.44112.71
5.3.280.0132.46312.63
5.3.270.0122.48612.60
5.3.260.0132.45112.71
5.3.250.0332.46412.64
5.3.240.0132.41412.67
5.3.230.0182.44912.71
5.3.220.0132.44412.57
5.3.210.0052.44412.69
5.3.200.0052.47212.65
5.3.190.0102.44612.67
5.3.180.0122.42312.60
5.3.170.0132.41912.62
5.3.160.0122.46212.60
5.3.150.0102.48412.61
5.3.140.0082.48912.57
5.3.130.0122.48612.63
5.3.120.0152.48212.60
5.3.110.0202.47812.56
5.3.100.0272.44412.39
5.3.90.0102.45912.37
5.3.80.0092.42212.46
5.3.70.0172.43312.39
5.3.60.0072.47212.25
5.3.50.1072.39112.28
5.3.40.1102.38412.27
5.3.30.0072.47312.24
5.3.20.0982.39912.11
5.3.10.0072.45612.24
5.3.00.0002.47412.15

preferences:
34.37 ms | 401 KiB | 5 Q