3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = array(); for($i=0;$i<1000;$i++) { $data[$i] = 'data-'.$i; } $time = microtime(); $time = explode(' ', $time); $time = $time[1] + $time[0]; $start = $time; $test = 0; $count = count($data); for($i=0;$i<$count;$i++) { $test = 'data-'.$i; } $time = microtime(); $time = explode(' ', $time); $time = $time[1] + $time[0]; $finish = $time; $total_time = round(($finish - $start), 4); echo 'Page generated in '.$total_time.' seconds.'."\n"; $time = microtime(); $time = explode(' ', $time); $time = $time[1] + $time[0]; $start = $time; $test = 0; for($i=0;$i<count($data);$i++) { $test = 'data-'.$i; } $time = microtime(); $time = explode(' ', $time); $time = $time[1] + $time[0]; $finish = $time; $total_time = round(($finish - $start), 4); echo 'Page generated in '.$total_time.' seconds.'."\n";

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)
7.4.00.0110.00715.34
7.3.120.0060.01114.93
7.3.110.0040.01414.85
7.3.100.0070.00715.13
7.3.90.0060.00915.09
7.3.80.0100.01014.68
7.3.70.0000.00914.92
7.3.60.0130.00314.96
7.3.50.0050.00414.71
7.3.40.0060.00914.94
7.3.30.0130.00314.94
7.3.20.0030.01316.77
7.3.10.0050.01216.71
7.3.00.0110.00516.58
7.2.250.0060.01315.44
7.2.240.0140.00715.17
7.2.230.0030.01215.36
7.2.220.0130.00314.81
7.2.210.0060.00914.82
7.2.200.0060.01015.13
7.2.190.0120.00615.21
7.2.180.0070.00715.26
7.2.170.0070.01014.88
7.2.130.0130.00017.07
7.2.120.0040.01116.80
7.2.110.0060.00617.13
7.2.100.0100.00316.91
7.2.90.0090.00616.95
7.2.80.0000.01316.95
7.2.70.0030.01016.72
7.2.60.0000.01116.82
7.2.50.0000.01417.14
7.2.40.0070.00716.87
7.2.30.0030.00717.11
7.2.20.0030.01017.02
7.2.10.0040.00817.03
7.2.00.0050.01118.21
7.1.330.0030.01015.46
7.1.320.0110.00615.71
7.1.310.0100.00315.95
7.1.300.0100.00715.99
7.1.290.0130.00315.76
7.1.280.0030.00715.52
7.1.270.0030.01415.80
7.1.260.0170.00015.63
7.1.250.0030.01315.59
7.1.70.0030.00617.09
7.1.60.0100.01319.29
7.1.50.0030.01316.93
7.1.00.0000.07722.57
7.0.200.0230.00715.07
7.0.140.0100.06722.15
7.0.60.0070.07320.04
7.0.50.0070.05317.89
7.0.40.0130.04320.31
7.0.30.0300.05320.17
7.0.20.0200.06320.02
7.0.10.0100.07719.99
7.0.00.0070.05320.09
5.6.280.0000.08020.90
5.6.210.0170.07020.86
5.6.200.0070.07318.21
5.6.190.0070.04320.60
5.6.180.0270.05320.63
5.6.170.0370.06320.51
5.6.160.0070.04020.68
5.6.150.0070.06018.13
5.6.140.0030.04318.18
5.6.130.0070.05318.08
5.6.120.0100.08021.14
5.6.110.0030.04321.13
5.6.100.0100.09321.11
5.6.90.0130.08021.13
5.6.80.0030.04020.47
5.5.350.0030.07720.46
5.5.340.0170.06718.00
5.5.330.0200.06720.23
5.5.320.3130.04320.33
5.5.310.0230.08020.47
5.5.300.0070.05017.89
5.5.290.0030.08017.97
5.5.280.0070.03720.68
5.5.270.0170.05320.81
5.5.260.0000.06320.90
5.5.250.0030.06320.64
5.5.240.0100.08020.22
5.4.450.0230.05019.39
5.4.440.0230.04019.57
5.4.430.0070.06019.43
5.4.420.0100.07019.54
5.4.410.0100.06319.02
5.4.400.0070.05718.91
5.4.390.0170.04718.68
5.4.380.0030.06318.90
5.4.370.0330.05318.89
5.4.360.0230.06018.83
5.4.350.0080.04912.16
5.4.340.0070.04212.15
5.4.320.0120.04012.64
5.4.310.0060.05312.63
5.4.300.0030.03912.64
5.4.290.0070.04212.63
5.4.280.0060.05512.53
5.4.270.0040.03812.53
5.4.260.0090.04612.53
5.4.250.0070.07318.79
5.4.240.0170.04718.98
5.4.230.0130.05719.02
5.4.220.0170.04718.89
5.4.210.0200.06018.86
5.4.200.0200.05018.79
5.4.190.0100.07018.83
5.4.180.0030.05718.75
5.4.170.0200.04018.95
5.4.160.0030.05318.88
5.4.150.0230.03718.86
5.4.140.0070.05716.38
5.4.130.0170.04316.39
5.4.120.0130.04316.45
5.4.110.0070.05016.48
5.4.100.0070.05316.55
5.4.90.0100.04316.41
5.4.80.0100.06716.46
5.4.70.0130.04716.45
5.4.60.0000.05716.43
5.4.50.0070.04716.53
5.4.40.0070.05016.51
5.4.30.0170.03716.52
5.4.20.0100.04716.38
5.4.10.0030.05716.45
5.4.00.0070.05015.82
5.3.290.0080.04712.89
5.3.280.0000.06014.85
5.3.270.0100.05314.84
5.3.260.0030.05714.84
5.3.250.0070.05014.55
5.3.240.0000.05714.76
5.3.230.0130.04314.64
5.3.220.0100.05014.81
5.3.210.0130.04714.79
5.3.200.0070.05014.80
5.3.190.0130.04714.82
5.3.180.0100.05314.62
5.3.170.0170.04014.78
5.3.160.0030.05314.50
5.3.150.0070.05314.89
5.3.140.0130.04314.58
5.3.130.0100.06714.79
5.3.120.0070.05014.79
5.3.110.0070.05714.87
5.3.100.0100.04714.27
5.3.90.0030.05714.27
5.3.80.0070.05014.27
5.3.70.0100.04713.95
5.3.60.0000.05713.94
5.3.50.0100.05714.29
5.3.40.0000.05714.15
5.3.30.0000.05714.10
5.3.20.0070.05013.71
5.3.10.0030.05013.82
5.3.00.0070.05013.83
5.2.170.0030.04311.45
5.2.160.0130.03011.49
5.2.150.0130.03311.37
5.2.140.0000.04711.45
5.2.130.0030.04011.21
5.2.120.0000.04711.46
5.2.110.0130.03311.60
5.2.100.0070.03711.47
5.2.90.0000.04711.47
5.2.80.0100.04311.44
5.2.70.0030.04311.60
5.2.60.0100.04311.16
5.2.50.0070.04311.24
5.2.40.0070.04311.36
5.2.30.0130.04011.09
5.2.20.0070.04311.17
5.2.10.0070.05311.28
5.2.00.0100.03711.05
5.1.60.0070.03310.32
5.1.50.0070.04310.37
5.1.40.0030.03710.62
5.1.30.0030.03710.65
5.1.20.0100.03310.87
5.1.10.0070.04310.68
5.1.00.0070.03710.70
5.0.50.0030.0308.79
5.0.40.0070.0278.75
5.0.30.0000.0478.67
5.0.20.0030.0308.53
5.0.10.0070.0278.44
5.0.00.0070.0538.67
4.4.90.0100.0177.43
4.4.80.0000.0277.43
4.4.70.0070.0307.43
4.4.60.0030.0277.43
4.4.50.0030.0277.43
4.4.40.0030.0377.43
4.4.30.0000.0237.43
4.4.20.0000.0277.43
4.4.10.0030.0237.43
4.4.00.0030.0337.43
4.3.110.0000.0377.43
4.3.100.0070.0307.43
4.3.90.0000.0237.43
4.3.80.0070.0307.43
4.3.70.0000.0337.43
4.3.60.0070.0177.43
4.3.50.0070.0207.43
4.3.40.0030.0337.43
4.3.30.0000.0277.43
4.3.20.0070.0307.43
4.3.10.0000.0237.43
4.3.00.0130.01314.51

preferences:
36.29 ms | 400 KiB | 5 Q