3v4l.org

run code in 300+ PHP versions simultaneously
<?php $master = array(); $arrColors = array('R', 'B', 'G' ,'Y'); $arrNumbers = array('1', '2', '3', '4'); foreach($arrColors as $color) { foreach($arrNumbers as $num) { $master = ($color => $num); //echo $color.' => '.$num; //echo "\n"; } } print_r($master);

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)
5.4.320.3300.04319.15
5.4.310.3500.03719.15
5.4.300.3670.03319.05
5.4.290.3600.04018.94
5.4.280.3600.03719.14
5.4.270.3330.03019.07
5.4.260.2970.03319.08
5.4.250.3130.03319.21
5.4.240.0030.03719.30
5.4.230.1700.03719.07
5.4.220.2930.03319.00
5.4.210.3000.03319.23
5.4.200.3400.03318.86
5.4.190.3200.03319.20
5.4.180.3470.03319.05
5.4.170.3870.04319.08
5.4.160.3230.03319.18
5.4.150.3470.03319.17
5.4.140.3470.03316.50
5.4.130.0100.04716.41
5.4.120.0030.04716.49
5.4.110.3600.03716.51
5.4.100.3700.03016.51
5.4.90.3530.02716.36
5.4.80.3630.04016.53
5.4.70.3500.03716.33
5.4.60.3270.03016.38
5.4.50.3670.03016.52
5.4.40.2470.04016.34
5.4.30.3370.03316.24
5.4.20.3600.03316.42
5.4.10.3430.03716.42
5.4.00.3530.03015.79
5.3.290.3630.03714.61
5.3.280.3230.04014.50
5.3.270.3900.03714.51
5.3.260.3430.03714.63
5.3.250.3570.03714.50
5.3.240.2000.03714.55
5.3.230.0070.05014.50
5.3.220.3000.03314.40
5.3.210.3400.03714.66
5.3.200.3600.03714.51
5.3.190.3370.04014.43
5.3.180.3600.04014.65
5.3.170.4400.02714.51
5.3.160.3430.04714.65
5.3.150.3630.03714.43
5.3.140.3800.04014.65
5.3.130.3400.04314.49
5.3.120.3830.03714.41
5.3.110.3230.04314.57
5.3.100.3700.03314.06
5.3.90.3500.03314.08
5.3.80.3430.05713.85
5.3.70.3630.03313.95
5.3.60.3300.03713.86
5.3.50.3670.03713.79
5.3.40.3800.04013.78
5.3.30.3500.04313.95
5.3.20.3630.02713.78
5.3.10.3370.02713.60
5.3.00.3330.03313.62
5.2.170.3070.02011.57
5.2.160.3070.03011.57
5.2.150.2700.03311.57
5.2.140.2730.04011.57
5.2.130.2930.02711.57
5.2.120.3130.02711.57
5.2.110.3000.03311.57
5.2.100.3430.03711.57
5.2.90.3670.02311.57
5.2.80.2470.03011.57
5.2.70.2730.03011.57
5.2.60.2700.03011.57
5.2.50.2830.02311.57
5.2.40.2570.02711.57
5.2.30.2470.03311.57
5.2.20.2470.02711.57
5.2.10.3000.02311.57
5.2.00.2670.02711.57
5.1.60.2930.02311.57
5.1.50.2230.02311.57
5.1.40.2330.02711.57
5.1.30.2470.02311.57
5.1.20.2530.03311.57
5.1.10.2500.02311.57
5.1.00.2530.02311.57
5.0.50.1230.02311.57
5.0.40.1430.01711.57
5.0.30.1370.03011.57
5.0.20.1430.02311.57
5.0.10.1200.02011.57
5.0.00.1400.03311.57
4.4.90.1330.01311.57
4.4.80.1070.01711.57
4.4.70.1330.01711.57
4.4.60.1270.01011.57
4.4.50.1570.01311.57
4.4.40.1400.02711.57
4.4.30.1400.01011.57
4.4.20.1170.01011.57
4.4.10.1170.01711.57
4.4.00.1400.03011.57
4.3.110.1430.01711.57
4.3.100.1570.01711.57
4.3.90.1170.01711.57
4.3.80.1400.02311.57
4.3.70.1730.01011.57
4.3.60.1400.01311.57
4.3.50.1500.01711.57
4.3.40.1500.02311.57
4.3.30.0700.01711.57
4.3.20.0430.01711.57
4.3.10.0670.01711.57
4.3.00.0800.01711.57

preferences:
153.73 ms | 1398 KiB | 7 Q