3v4l.org

run code in 300+ PHP versions simultaneously
<?php $class = 'Concrete5_Controller_Name'; // Let's warm up $i = 0; while(++$i < 10000) { if(0) {} } // Test 'preg_match' $i = 0; $start = microtime(true); while(++$i < 10000) { preg_match('/^Concrete5_Model_(.*)/i', $class); preg_match('/^Concrete5_Helper_(.*)/i', $class); preg_match('/^Concrete5_Controller_(.*)/i', $class); } $end = microtime(true); echo "preg_match: ".($end - $start)."\n"; unset($start, $end); // Test 'stripos' $i = 0; $start = microtime(true); while(++$i < 10000) { stripos($class, 'Concrete5_Model_'); stripos($class, 'Concrete5_Helper_'); stripos($class, 'Concrete5_Controller_'); } $end = microtime(true); echo "stripos: ".($end - $start);

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)
7.4.10.0130.01715.05
7.4.00.0070.02015.03
7.3.130.0070.02415.34
7.3.120.0090.01515.32
7.3.110.0130.01914.94
7.3.100.0090.01214.88
7.3.90.0070.01415.20
7.3.80.0070.01315.29
7.3.70.0100.01415.08
7.3.60.0070.00715.05
7.3.50.0000.01514.96
7.3.40.0120.00914.91
7.3.30.0060.01615.09
7.3.20.0060.01816.59
7.3.10.0080.01616.70
7.3.00.0080.01416.75
7.2.260.0060.02615.08
7.2.250.0100.01315.14
7.2.240.0060.01615.32
7.2.230.0000.02515.41
7.2.220.0030.01915.21
7.2.210.0030.02015.18
7.2.200.0070.01715.02
7.2.190.0030.01915.14
7.2.180.0030.02215.16
7.2.170.0060.01815.26
7.2.160.0090.01215.16
7.2.150.0000.02417.14
7.2.140.0030.01917.23
7.2.130.0090.01416.90
7.2.120.0080.01616.87
7.2.110.0090.01216.77
7.2.100.0080.01716.95
7.2.90.0030.02116.75
7.2.80.0070.01516.97
7.2.70.0100.01716.96
7.2.60.0020.02016.93
7.2.50.0020.02116.85
7.2.40.0040.01816.90
7.2.30.0090.01417.06
7.2.20.0100.01916.76
7.2.10.0080.01616.99
7.2.00.0010.01817.96
7.1.330.0060.02215.83
7.1.320.0030.02315.77
7.1.310.0000.02715.60
7.1.300.0100.01716.03
7.1.290.0070.02115.86
7.1.280.0030.02715.74
7.1.270.0100.01315.89
7.1.260.0070.02016.01
7.1.250.0050.02215.87
7.1.240.0000.02815.98
7.1.230.0030.02416.03
7.1.220.0100.01715.64
7.1.210.0060.01916.13
7.1.200.0060.02215.79
7.1.190.0000.01915.97
7.1.180.0070.01315.91
7.1.170.0030.02215.63
7.1.160.0060.02015.83
7.1.150.0060.02215.75
7.1.140.0030.02215.76
7.1.130.0000.02715.62
7.1.120.0000.02416.00
7.1.110.0030.02415.81
7.1.100.0030.02016.12
7.1.90.0040.02516.09
7.1.80.0120.01516.08
7.1.70.0070.01216.68
7.1.60.0070.02617.77
7.1.50.0080.02416.23
7.1.40.0040.02515.93
7.1.30.0090.01516.01
7.1.20.0030.02016.02
7.1.10.0060.01615.92
7.1.00.0020.04619.14
7.0.330.0070.02015.65
7.0.320.0070.02015.67
7.0.310.0060.02215.65
7.0.300.0090.01915.48
7.0.290.0040.02615.48
7.0.280.0030.02415.64
7.0.270.0030.02015.52
7.0.260.0060.01615.63
7.0.250.0090.01515.39
7.0.240.0000.02715.40
7.0.230.0030.02015.84
7.0.220.0060.02315.58
7.0.210.0030.02015.72
7.0.200.0050.01916.06
7.0.190.0070.02015.14
7.0.180.0060.02315.85
7.0.170.0000.02415.27
7.0.160.0100.02015.36
7.0.150.0070.02415.55
7.0.140.0070.05318.81
7.0.130.0040.02215.77
7.0.120.0070.01715.37
7.0.110.0030.02015.65
7.0.100.0030.02415.70
7.0.90.0040.02215.36
7.0.80.0070.02015.55
7.0.70.0100.02015.55
7.0.60.0080.04417.81
7.0.50.0080.05516.72
7.0.40.0070.04215.75
7.0.30.0100.03015.72
7.0.20.0020.05015.76
7.0.10.0050.04415.61
7.0.00.0100.05315.63
5.6.400.0030.04213.95
5.6.390.0100.03414.03
5.6.380.0060.03514.09
5.6.370.0000.03514.77
5.6.360.0000.04214.72
5.6.350.0070.03714.50
5.6.340.0070.02914.33
5.6.330.0060.03514.20
5.6.320.0090.03114.30
5.6.310.0100.03514.23
5.6.300.0030.03614.18
5.6.290.0070.03514.34
5.6.280.0050.07017.71
5.6.270.0070.03314.02
5.6.260.0030.03714.41
5.6.250.0000.04114.47
5.6.240.0030.03814.42
5.6.230.0070.04114.61
5.6.220.0000.04114.16
5.6.210.0100.07017.48
5.6.200.0070.07616.37
5.6.190.0070.06116.22
5.6.180.0070.07216.33
5.6.170.0100.06616.21
5.6.160.0030.07216.20
5.6.150.0070.06516.39
5.6.140.0030.07116.17
5.6.130.0100.07016.21
5.6.120.0090.04916.31
5.6.110.0030.05316.17
5.6.100.0070.07016.23
5.6.90.0050.04716.28
5.6.80.0070.06116.12
5.6.70.0020.06115.91
5.6.60.0080.06715.80
5.6.50.0080.06716.04
5.6.40.0070.06815.88
5.6.30.0030.05715.89
5.6.20.0070.07015.79
5.6.10.0050.05415.81
5.6.00.0100.06415.82
5.5.380.0100.03614.51
5.5.370.0030.04014.42
5.5.360.0030.04214.27
5.5.350.0180.05117.21
5.5.340.0050.06516.13
5.5.330.0030.07415.98
5.5.320.0070.07315.96
5.5.310.0030.07316.21
5.5.300.0080.04516.09
5.5.290.0080.05116.12
5.5.280.0080.06516.20
5.5.270.0050.06016.21
5.5.260.0050.07616.19
5.5.250.0080.05115.99
5.5.240.0070.07815.74
5.5.230.0080.05215.84
5.5.220.0080.04915.88
5.5.210.0030.07215.87
5.5.200.0080.07015.87
5.5.190.0050.06715.85
5.5.180.0070.06915.69
5.5.170.0070.03614.25
5.5.160.0120.04815.87
5.5.150.0120.05015.78
5.5.140.0110.05915.62
5.5.130.0080.06915.78
5.5.120.0030.07415.83
5.5.110.0050.07115.71
5.5.100.0100.06415.71
5.5.90.0020.06915.68
5.5.80.0050.04715.70
5.5.70.0030.04815.78
5.5.60.0050.06815.71
5.5.50.0050.07015.68
5.5.40.0050.06115.78
5.5.30.0070.06915.79
5.5.20.0020.05915.81
5.5.10.0100.06615.80
5.5.00.0050.05815.83
5.4.450.0070.07815.24
5.4.440.0050.06115.32
5.4.430.0050.05015.19
5.4.420.0070.07315.32
5.4.410.0020.07415.22
5.4.400.0070.06815.07
5.4.390.0070.06814.93
5.4.380.0050.06715.15
5.4.370.0050.06115.01
5.4.360.0100.05715.12
5.4.350.0050.06615.14
5.4.340.0070.07215.05
5.4.330.0030.03411.01
5.4.320.0080.06514.92
5.4.310.0020.06015.06
5.4.300.0070.06915.00
5.4.290.0050.06414.83
5.4.280.0030.07014.99
5.4.270.0120.05515.07
5.4.260.0120.06314.98
5.4.250.0020.06814.92
5.4.240.0080.06614.98
5.4.230.0100.05414.94
5.4.220.0030.07314.95
5.4.210.0070.06814.92
5.4.200.0100.06215.03
5.4.190.0050.07014.79
5.4.180.0070.07115.00
5.4.170.0070.04614.97
5.4.160.0030.04615.10
5.4.150.0030.08015.01
5.4.140.0070.06613.63
5.4.130.0080.06613.70
5.4.120.0030.04713.67
5.4.110.0050.06613.57
5.4.100.0030.06413.72
5.4.90.0070.05413.67
5.4.80.0050.07113.67
5.4.70.0080.06113.62
5.4.60.0020.06813.66
5.4.50.0050.05113.70
5.4.40.0030.04513.72
5.4.30.0070.04313.66
5.4.20.0020.05413.76
5.4.10.0050.04313.73
5.4.00.0020.04813.41
5.3.290.0030.05112.53
5.3.280.0050.07712.39
5.3.270.0050.07212.41
5.3.260.0000.08412.63
5.3.250.0050.07112.52
5.3.240.0030.05912.51
5.3.230.0030.07712.50
5.3.220.0070.06712.43
5.3.210.0070.07112.38
5.3.200.0050.05112.40
5.3.190.0050.05212.45
5.3.180.0080.04612.39
5.3.170.0070.04812.54
5.3.160.0100.04812.57
5.3.150.0030.04912.44
5.3.140.0030.05112.53
5.3.130.0070.04512.45
5.3.120.0100.05212.32
5.3.110.0050.04912.50
5.3.100.0020.04912.21
5.3.90.0020.04912.25
5.3.80.0050.04412.12
5.3.70.0030.05012.10
5.3.60.0020.05212.29
5.3.50.0020.05012.15
5.3.40.0060.06112.14
5.3.30.0000.05412.18
5.3.20.0030.04712.08
5.3.10.0030.04611.94
5.3.00.0050.04711.91
5.2.170.0030.06311.12
5.2.160.0070.04311.13
5.2.150.0030.04711.13
5.2.140.0000.05311.29
5.2.130.0000.06711.10
5.2.120.0070.04311.25
5.2.110.0000.05010.92
5.2.100.0000.05711.07
5.2.90.0030.05711.02
5.2.80.0000.05010.91
5.2.70.0070.04710.98
5.2.60.0030.05011.05
5.2.50.0030.04711.00
5.2.40.0000.05010.98
5.2.30.0100.04010.80
5.2.20.0030.04710.93
5.2.10.0030.05711.06
5.2.00.0000.05310.72
5.1.60.0030.08010.05
5.1.50.0030.08710.10
5.1.40.0030.09010.18
5.1.30.0030.08010.36
5.1.20.0030.09310.39
5.1.10.0030.07710.03
5.1.00.0070.0839.89
5.0.50.0000.0779.23
5.0.40.0100.0679.23
5.0.30.0030.0809.23
5.0.20.0030.0909.23
5.0.10.0030.0879.23
5.0.00.0030.0979.23
4.4.90.0030.0279.23
4.4.80.0000.0339.23
4.4.70.0030.0309.23
4.4.60.0000.0679.23
4.4.50.0000.0409.23
4.4.40.0100.0679.23
4.4.30.0030.0679.23
4.4.20.0000.0709.23
4.4.10.0000.0679.23
4.4.00.0000.0409.23
4.3.110.0030.0609.23
4.3.100.0000.0609.23
4.3.90.0000.0579.23
4.3.80.0000.0539.23
4.3.70.0000.0679.23
4.3.60.0000.0479.23
4.3.50.0030.0609.23
4.3.40.0100.0539.23
4.3.30.0000.0679.23
4.3.20.0030.0609.23
4.3.10.0000.0609.23
4.3.00.0030.0579.23

preferences:
38.22 ms | 401 KiB | 5 Q