3v4l.org

run code in 300+ PHP versions simultaneously
<?php $matrix = array(array('W','P','P','P'), array('W','O','P','P'), array('W','W','W','P'), array('W','M','X','P')); for ($i=0;$i<count($matrix);$i++) for ($j=0;$i<count($matrix[$i]);$j++) if ($matrix[$i][$j]=='O') { print $i.$j; break; }

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)
8.3.60.0150.00718.55
8.3.50.0150.01221.14
8.3.40.0190.01218.60
8.3.30.0120.00918.67
8.3.20.0090.00318.65
8.3.10.0060.00321.04
8.3.00.0030.00621.62
8.2.180.0120.00916.49
8.2.170.0130.01322.96
8.2.160.0140.00420.16
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00326.16
8.2.120.0080.00420.98
8.2.110.0090.00020.35
8.2.100.0080.00518.03
8.2.90.0000.01119.17
8.2.80.0060.00317.97
8.2.70.0100.00517.63
8.2.60.0080.00017.78
8.2.50.0030.00718.07
8.2.40.0040.00418.22
8.2.30.0150.00821.22
8.2.20.0120.00817.84
8.2.10.0030.00617.82
8.2.00.0030.00617.87
8.1.280.0210.00725.92
8.1.270.0110.00023.99
8.1.260.0040.00726.35
8.1.250.0000.00928.09
8.1.240.0070.00422.44
8.1.230.0080.00420.89
8.1.220.0030.00618.77
8.1.210.0060.00618.91
8.1.200.0070.00317.35
8.1.190.0090.00017.51
8.1.180.0140.00518.10
8.1.170.0080.00418.44
8.1.160.0000.00918.96
8.1.150.0030.00818.58
8.1.140.0080.00317.53
8.1.130.0050.00517.86
8.1.120.0000.01017.50
8.1.110.0130.00017.56
8.1.100.0050.00517.43
8.1.90.0030.00617.48
8.1.80.0000.00817.55
8.1.70.0030.00717.46
8.1.60.0030.00617.62
8.1.50.0100.00017.63
8.1.40.0070.00417.47
8.1.30.0090.00017.66
8.1.20.0120.00417.59
8.1.10.0040.00717.48
8.1.00.0110.00417.45
8.0.300.0090.00019.90
8.0.290.0040.00417.05
8.0.280.0030.00718.49
8.0.270.0000.00917.21
8.0.260.0040.00416.89
8.0.250.0100.00016.80
8.0.240.0050.00516.96
8.0.230.0030.00516.93
8.0.220.0040.00416.84
8.0.210.0060.00316.89
8.0.200.0060.00616.88
8.0.190.0000.00816.98
8.0.180.0050.00516.96
8.0.170.0060.00316.88
8.0.160.0060.01216.87
8.0.150.0050.00216.67
8.0.140.0030.00516.70
8.0.130.0040.00413.34
8.0.120.0060.00316.85
8.0.110.0100.00016.74
8.0.100.0030.00616.90
8.0.90.0040.00916.84
8.0.80.0110.01416.79
8.0.70.0030.00516.89
8.0.60.0080.00316.85
8.0.50.0040.00416.85
8.0.30.0350.00816.89
8.0.20.0400.02017.40
8.0.10.0000.00816.80
8.0.00.0240.01816.58
7.4.330.0060.00616.79
7.4.320.0050.00516.48
7.4.300.0060.00616.52
7.4.290.0000.01216.39
7.4.280.0070.00716.23
7.4.270.0000.01016.33
7.4.260.0032.00013.26
7.4.250.0060.00616.42
7.4.240.0050.01016.37
7.4.230.0080.00016.55
7.4.220.0100.01416.41
7.4.210.0170.01016.39
7.4.200.0040.00416.55
7.4.190.0030.00716.19
7.4.160.0400.02616.36
7.4.150.0090.01517.40
7.4.140.0350.02017.86
7.4.130.0150.02116.44
7.4.120.0200.00716.39
7.4.110.0890.02016.36
7.4.100.0500.00016.48
7.4.90.0430.01016.50
7.4.80.0110.01819.39
7.4.70.1000.02816.38
7.4.60.0160.02316.53
7.4.50.0190.01316.64
7.4.40.0070.01122.77
7.4.30.0140.01516.48
7.3.330.0002.00413.24
7.3.320.0031.99713.23
7.3.310.0050.00516.27
7.3.300.0000.01016.31
7.3.290.0150.00416.21
7.3.280.0250.02116.20
7.3.270.0550.00017.40
7.3.260.0190.01618.24
7.3.250.0420.01516.34
7.3.240.0180.01816.35
7.3.230.0500.01016.39
7.3.210.0190.00316.46
7.3.200.0100.00719.39
7.3.190.0300.01516.31
7.3.180.0230.01916.36
7.3.170.0160.01016.67
7.3.160.0340.01316.24
7.2.330.0130.01316.48
7.2.320.0190.02016.55
7.2.310.0250.01316.59
7.2.300.0380.02416.64
7.2.290.0550.02516.38
7.2.100.0470.00314.20
7.2.90.1290.00414.63
7.2.80.0690.00914.86
7.2.70.0690.01214.66
7.2.60.0690.01114.36
7.2.50.0640.00614.50
7.2.40.1220.00014.57
7.2.30.0980.00614.64
7.2.20.0730.00314.29
7.2.10.0730.01014.43
7.2.00.0530.00915.10
7.1.220.0890.01013.61
7.1.210.0770.00313.75
7.1.200.0590.01314.00
7.1.190.0830.00613.61
7.1.180.0400.00713.61
7.1.170.0570.01013.61
7.1.160.0420.00913.77
7.1.150.0930.00013.61
7.1.140.0860.01113.61
7.1.130.0740.01513.68
7.1.120.0700.00313.71
7.1.110.0610.01113.61
7.1.100.0100.01013.76
7.1.90.0630.00313.61
7.1.80.0790.01413.62
7.0.310.0220.01113.86
7.0.300.0570.01013.61
7.0.290.0520.00713.61
7.0.280.0730.01013.61
7.0.270.0790.00613.61
7.0.260.0140.00513.61
7.0.250.0670.00313.61
7.0.240.0660.00813.61
7.0.230.0930.00713.61
7.0.220.1100.00613.61
5.6.380.0080.00814.21
5.6.370.0140.00714.44
5.6.360.0070.01013.96
5.6.350.0050.01514.14
5.6.340.0140.01213.84
5.6.330.0080.00814.14
5.6.320.0120.00913.91

preferences:
36.18 ms | 401 KiB | 5 Q