3v4l.org

run code in 300+ PHP versions simultaneously
<?php $cases = array(false, 0, 1, 2, 3, 4, 5, true, null); $result = array(); $ln = 1000; $s = microtime(true); for ($i = 0; $i < $ln; $i++) { foreach ($cases as $c) { $result['case_' . json_encode($c)] = !!$c; } } var_dump('time : ' . (microtime(true) - $s) . ' for ' . $ln . ' times !!$c on each case, result:', $result); $s = microtime(true); for ($i = 0; $i < $ln; $i++) { foreach ($cases as $c) { $result['case_' . json_encode($c)] = (bool)$c; } } var_dump('time : ' . (microtime(true) - $s) . ' for ' . $ln . ' times (bool)$c on each case, result:', $result);

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)
7.4.10.0110.01114.98
7.4.00.0030.01814.91
7.3.130.0090.01214.72
7.3.120.0050.01714.63
7.3.110.0080.01314.92
7.3.100.0060.01214.78
7.3.90.0050.01314.98
7.3.80.0050.01314.82
7.3.70.0050.01414.82
7.3.60.0060.01014.83
7.3.50.0040.01514.78
7.3.40.0090.00814.81
7.3.30.0080.00614.83
7.3.20.0080.01016.71
7.3.10.0010.01516.66
7.3.00.0030.01116.72
7.2.260.0030.02014.96
7.2.250.0030.01514.73
7.2.240.0080.01115.21
7.2.230.0090.01414.89
7.2.220.0050.01514.83
7.2.210.0050.01315.11
7.2.200.0070.01414.98
7.2.190.0080.01015.09
7.2.180.0050.01414.90
7.2.170.0030.01615.01
7.2.160.0030.01215.03
7.2.150.0090.00916.83
7.2.140.0100.01016.92
7.2.130.0030.01416.95
7.2.120.0100.01016.95
7.2.110.0040.01116.63
7.2.100.0090.00917.03
7.2.90.0030.01316.83
7.2.80.0090.00916.68
7.2.70.0090.00916.85
7.2.60.0000.01816.92
7.2.50.0100.01016.96
7.2.40.0090.00916.87
7.2.30.0060.01216.95
7.2.20.0070.01416.93
7.2.10.0030.01316.89
7.2.00.0050.00718.05
7.1.330.0070.01315.84
7.1.320.0050.01715.88
7.1.310.0050.01615.77
7.1.300.0050.01115.81
7.1.290.0080.01215.86
7.1.280.0100.01015.71
7.1.270.0050.01315.79
7.1.260.0070.01315.79
7.1.250.0070.01315.77
7.1.240.0000.02215.71
7.1.230.0070.01415.77
7.1.220.0030.01615.91
7.1.210.0000.02015.64
7.1.200.0000.01415.84
7.1.190.0000.02215.65
7.1.180.0070.01015.89
7.1.170.0090.00915.55
7.1.160.0070.01415.59
7.1.150.0000.01415.84
7.1.140.0070.01515.88
7.1.130.0130.00715.70
7.1.120.0040.01815.67
7.1.110.0090.00915.81
7.1.100.0090.01215.72
7.1.90.0060.01915.68
7.1.80.0060.01315.83
7.1.70.0060.00716.43
7.1.60.0050.02017.54
7.1.50.0080.01416.32
7.1.40.0060.01915.71
7.1.30.0030.01615.85
7.1.20.0030.01615.74
7.1.10.0040.01815.90
7.1.00.0020.04119.07
7.0.330.0030.01715.34
7.0.320.0040.01515.55
7.0.310.0090.01315.32
7.0.300.0070.01315.23
7.0.290.0130.00615.48
7.0.280.0000.02115.38
7.0.270.0120.00915.19
7.0.260.0110.01115.39
7.0.250.0060.01515.27
7.0.240.0070.01914.97
7.0.230.0070.01415.07
7.0.220.0070.01315.15
7.0.210.0080.01115.53
7.0.200.0040.01316.03
7.0.190.0030.02115.43
7.0.180.0070.01415.57
7.0.170.0000.02215.38
7.0.160.0070.01015.55
7.0.150.0070.01415.24
7.0.140.0030.04518.81
7.0.130.0030.01615.36
7.0.120.0030.01715.29
7.0.110.0060.01315.45
7.0.100.0100.01015.45
7.0.90.0100.04517.55
7.0.80.0150.03817.53
7.0.70.0110.04817.79
7.0.60.0160.04117.68
7.0.50.0050.04917.90
7.0.40.0080.05116.67
7.0.30.0050.04916.73
7.0.20.0040.05216.88
7.0.10.0080.04616.81
7.0.00.0080.04616.84
5.6.400.0130.01014.59
5.6.390.0100.01314.53
5.6.380.0070.01514.48
5.6.370.0030.02414.31
5.6.360.0030.02014.67
5.6.350.0070.01414.27
5.6.340.0130.01314.05
5.6.330.0030.01914.41
5.6.320.0000.02414.71
5.6.310.0030.01914.73
5.6.300.0030.01914.53
5.6.290.0060.01514.68
5.6.280.0020.06617.79
5.6.270.0000.02714.67
5.6.260.0070.01714.44
5.6.250.0100.01114.46
5.6.240.0100.04517.67
5.6.230.0050.03517.41
5.6.220.0050.04817.39
5.6.210.0070.03517.47
5.6.200.0050.05217.85
5.6.190.0100.05017.65
5.6.180.0070.03017.64
5.6.170.0070.04717.80
5.6.160.0080.03117.79
5.6.150.0040.05417.62
5.6.140.0110.04517.69
5.6.130.0080.05417.73
5.6.120.0120.04717.69
5.6.110.0050.03117.63
5.6.100.0070.04817.89
5.6.90.0050.04917.53
5.6.80.0070.03017.40
5.6.70.0050.05117.41
5.6.60.0030.03317.34
5.6.50.0080.04917.33
5.6.40.0100.04617.46
5.6.30.0110.04617.30
5.6.20.0120.04817.43
5.6.10.0050.03917.43
5.6.00.0050.03717.22
5.5.380.0100.04617.40
5.5.370.0050.03117.49
5.5.360.0030.04717.30
5.5.350.0130.04817.33
5.5.340.0070.05317.64
5.5.330.0120.04717.65
5.5.320.0030.04917.45
5.5.310.0140.03617.64
5.5.300.0130.04617.62
5.5.290.0050.04317.55
5.5.280.0100.05017.54
5.5.270.0070.04517.55
5.5.260.0070.04917.54
5.5.250.0020.05317.43
5.5.240.0100.04817.15
5.5.230.0070.04217.02
5.5.220.0100.02917.27
5.5.210.0050.03917.31
5.5.200.0090.05117.18
5.5.190.0100.03717.16
5.5.180.0100.05117.32
5.5.170.0100.01414.30
5.5.160.0100.05017.11
5.5.150.0030.03517.37
5.5.140.0080.03617.13
5.5.130.0070.03517.16
5.5.120.0050.03617.25
5.5.110.0070.05117.32
5.5.100.0100.04417.16
5.5.90.0070.05017.13
5.5.80.0050.05217.04
5.5.70.0080.04717.06
5.5.60.0080.04917.19
5.5.50.0100.04817.07
5.5.40.0020.05417.19
5.5.30.0080.04517.16
5.5.20.0100.04417.01
5.5.10.0080.05216.99
5.5.00.0100.04916.94
5.4.450.0050.04815.27
5.4.440.0130.04615.12
5.4.430.0080.04715.17
5.4.420.0020.03815.04
5.4.410.0110.04415.07
5.4.400.0070.05014.97
5.4.390.0030.05014.83
5.4.380.0050.05115.04
5.4.370.0050.02614.85
5.4.360.0120.03215.03
5.4.350.0070.04815.04
5.4.340.0070.05114.98
5.4.330.0040.01510.87
5.4.320.0050.03615.12
5.4.310.0050.04415.14
5.4.300.0030.03414.90
5.4.290.0030.05015.00
5.4.280.0020.03514.89
5.4.270.0090.04614.97
5.4.260.0080.05115.18
5.4.250.0080.04514.92
5.4.240.0120.04414.92
5.4.230.0080.04914.94
5.4.220.0070.04315.15
5.4.210.0050.04514.90
5.4.200.0080.05014.95
5.4.190.0100.03014.86
5.4.180.0020.05114.96
5.4.170.0060.02915.11
5.4.160.0040.05315.11
5.4.150.0070.05115.01
5.4.140.0030.04713.60
5.4.130.0080.03513.67
5.4.120.0020.05213.66
5.4.110.0080.04413.74
5.4.100.0020.05113.77
5.4.90.0050.04613.72
5.4.80.0110.04113.61
5.4.70.0030.05013.62
5.4.60.0100.04313.58
5.4.50.0090.04913.67
5.4.40.0070.02713.57
5.4.30.0070.02513.74
5.4.20.0030.03013.82
5.4.10.0100.04113.76
5.4.00.0070.03813.54
5.3.290.0110.02912.58
5.3.280.0070.05112.51
5.3.270.0040.05412.63
5.3.260.0090.04712.52
5.3.250.0050.05212.58
5.3.240.0070.04512.59
5.3.230.0070.05012.59
5.3.220.0020.03812.54
5.3.210.0080.03212.50
5.3.200.0090.03912.57
5.3.190.0030.03812.58
5.3.180.0100.04112.58
5.3.170.0080.05012.52
5.3.160.0050.04912.61
5.3.150.0080.04212.60
5.3.140.0070.04212.63
5.3.130.0020.04612.54
5.3.120.0030.04812.55
5.3.110.0030.04812.52
5.3.100.0080.04412.27
5.3.90.0060.04612.29
5.3.80.0070.05012.28
5.3.70.0070.03712.22
5.3.60.0070.04612.29
5.3.50.0060.04412.26
5.3.40.0050.04712.21
5.3.30.0070.04212.24
5.3.20.0050.04112.02
5.3.10.0070.04312.10
5.3.00.0070.04111.98
5.2.170.0100.07010.99
5.2.160.0130.06311.15
5.2.150.0030.07311.23
5.2.140.0130.06311.13
5.2.130.0030.05011.14
5.2.120.0100.03711.07
5.2.110.0070.06711.18
5.2.100.0070.03711.18
5.2.90.0000.04311.14
5.2.80.0030.07011.06
5.2.70.0070.06011.02
5.2.60.0030.07311.07
5.2.50.0030.06310.98
5.2.40.0100.06710.87
5.2.30.0030.06010.81
5.2.20.0070.06710.89
5.2.10.0100.06010.77
5.2.00.0030.07010.84
5.1.60.0030.04010.59
5.1.50.0070.04310.59
5.1.40.0000.05010.59
5.1.30.0130.04710.59
5.1.20.0070.05310.59
5.1.10.0000.05010.59
5.1.00.0100.05010.59
5.0.50.0030.04710.59
5.0.40.0030.04710.59
5.0.30.0030.06010.59
5.0.20.0100.03310.59
5.0.10.0030.04010.59
5.0.00.0000.05710.59
4.4.90.0000.04010.59
4.4.80.0000.04010.59
4.4.70.0030.03710.59
4.4.60.0000.03310.59
4.4.50.0000.04010.59
4.4.40.0000.05310.59
4.4.30.0100.03010.59
4.4.20.0000.01710.59
4.4.10.0000.03710.59
4.4.00.0030.05010.59
4.3.110.0000.04010.59
4.3.100.0070.03010.59
4.3.90.0070.03010.59
4.3.80.0030.04310.59
4.3.70.0000.03710.59
4.3.60.0030.03310.59
4.3.50.0000.03710.59
4.3.40.0030.05310.59
4.3.30.0030.02710.59
4.3.20.0030.03710.59
4.3.10.0000.01710.59
4.3.00.0000.03710.59

preferences:
40.2 ms | 401 KiB | 5 Q