3v4l.org

run code in 300+ PHP versions simultaneously
<?php for($x=0;$x<20;$x++) { $col = ((($x+1)/2)%2)?"8":"4"; echo "The col for loop ".$x." is col".$col."\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)
8.3.60.0170.00318.68
8.3.50.0140.00721.28
8.3.40.0110.00718.68
8.3.30.0110.00418.63
8.3.20.0040.00418.74
8.3.10.0040.00421.79
8.3.00.0030.00517.80
8.2.180.0180.00316.50
8.2.170.0180.00422.96
8.2.160.0030.01020.94
8.2.150.0070.00725.66
8.2.140.0000.00824.66
8.2.130.0040.00417.91
8.2.120.0080.00026.35
8.2.110.0060.00320.17
8.2.100.0040.00817.84
8.2.90.0040.00420.47
8.2.80.0000.00817.97
8.2.70.0000.00918.05
8.2.60.0040.00418.22
8.2.50.0000.00917.63
8.2.40.0030.00620.07
8.2.30.0050.00218.00
8.2.20.0050.00317.68
8.2.10.0050.00318.11
8.2.00.0030.00518.00
8.1.280.0110.01125.92
8.1.270.0050.00523.85
8.1.260.0070.00028.09
8.1.250.0050.00228.09
8.1.240.0000.01122.12
8.1.230.0040.00721.03
8.1.220.0060.00317.74
8.1.210.0000.00719.00
8.1.200.0050.00317.35
8.1.190.0090.00017.23
8.1.180.0030.00618.10
8.1.170.0000.00818.50
8.1.160.0070.00022.00
8.1.150.0000.00718.88
8.1.140.0040.00419.56
8.1.130.0000.00817.60
8.1.120.0000.00717.35
8.1.110.0050.00317.50
8.1.100.0000.00817.52
8.1.90.0080.00017.42
8.1.80.0070.00017.46
8.1.70.0030.00317.45
8.1.60.0060.00317.46
8.1.50.0000.00817.39
8.1.40.0040.00417.54
8.1.30.0080.00017.56
8.1.20.0000.00717.50
8.1.10.0030.00517.40
8.1.00.0000.00717.35
8.0.300.0050.00319.89
8.0.290.0040.00416.75
8.0.280.0000.00718.45
8.0.270.0040.00417.25
8.0.260.0060.00017.25
8.0.250.0040.00416.99
8.0.240.0040.00416.96
8.0.230.0080.00016.96
8.0.220.0000.00716.92
8.0.210.0060.00016.82
8.0.200.0040.00416.85
8.0.190.0080.00416.92
8.0.180.0040.00316.93
8.0.170.0040.00416.93
8.0.160.0070.00016.93
8.0.150.0030.00316.88
8.0.140.0050.00516.77
8.0.130.0040.00413.30
8.0.120.0000.00816.88
8.0.110.0070.00016.84
8.0.100.0030.00316.98
8.0.90.0040.00416.87
8.0.80.0060.01316.83
8.0.70.0020.00516.95
8.0.60.0050.00316.75
8.0.50.0040.00416.91
8.0.30.0140.00717.06
8.0.20.0090.01017.40
8.0.10.0040.00417.04
8.0.00.0080.00916.54
7.4.330.0000.00515.08
7.4.320.0030.00316.56
7.4.300.0000.00616.60
7.4.290.0070.00016.64
7.4.280.0000.00716.59
7.4.270.0040.00416.52
7.4.260.0030.00316.57
7.4.250.0030.00516.36
7.4.240.0070.00016.61
7.4.230.0030.00316.42
7.4.220.0090.00916.44
7.4.210.0070.00716.60
7.4.200.0080.00016.27
7.4.160.0110.00416.23
7.4.150.0030.01517.40
7.4.140.0090.00817.86
7.4.130.0070.01016.48
7.4.120.0100.01016.37
7.4.110.0070.01116.57
7.4.100.0160.00016.59
7.4.90.0040.01316.39
7.4.80.0160.00419.39
7.4.70.0130.00316.54
7.4.60.0150.00316.38
7.4.50.0060.00916.61
7.4.40.0060.01216.31
7.4.30.0170.00716.40
7.4.00.0030.01014.73
7.3.330.0000.00513.20
7.3.320.0050.00013.02
7.3.310.0030.00316.33
7.3.300.0040.00416.25
7.3.290.0120.00716.30
7.3.280.0100.00616.29
7.3.270.0120.00417.40
7.3.260.0090.00916.68
7.3.250.0150.00916.40
7.3.240.0110.00916.21
7.3.230.0140.00316.42
7.3.210.0110.00616.39
7.3.200.0100.00619.39
7.3.190.0000.01516.39
7.3.180.0130.00616.59
7.3.170.0100.00716.56
7.3.160.0090.00616.35
7.2.330.0130.00416.72
7.2.320.0100.00916.68
7.2.310.0130.01016.79
7.2.300.0040.01216.70
7.2.290.0170.00716.60
7.2.60.0060.00616.72
7.1.200.0000.01015.70
7.1.70.0070.00017.21
7.1.60.0030.01719.54
7.1.00.0100.07022.35
7.0.200.0130.00616.85
7.0.60.0070.08021.80
7.0.50.0330.05320.33
7.0.40.0270.05720.21
7.0.30.0230.06320.28
7.0.20.0300.08720.30
7.0.10.0270.04720.29
7.0.00.0130.06020.27
5.6.280.0030.07320.98
5.6.210.0100.08020.71
5.6.200.0300.05721.19
5.6.190.0170.05021.15
5.6.180.0230.05321.06
5.6.170.0230.05321.07
5.6.160.0200.04721.00
5.6.150.0200.05020.95
5.6.140.0200.05320.95
5.6.130.0130.06321.05
5.6.120.0130.06321.07
5.6.110.0200.06021.01
5.6.100.0100.06321.01
5.6.90.0230.05020.96
5.6.80.0130.05720.41
5.6.70.0100.06020.45
5.6.60.0200.04720.43
5.6.50.0130.05320.45
5.6.40.0200.04720.30
5.6.30.0170.05020.43
5.6.20.0300.04720.34
5.6.10.0200.07020.48
5.6.00.0130.05720.50
5.5.350.0230.03720.30
5.5.340.0130.05320.76
5.5.330.0200.05320.76
5.5.320.0230.05320.84
5.5.310.0230.05320.80
5.5.300.0200.05020.92
5.5.290.0030.07320.73
5.5.280.0130.05720.73
5.5.270.0130.06020.99
5.5.260.0070.06721.01
5.5.250.0100.06020.83
5.5.240.0070.06020.23
5.5.230.0130.06020.22
5.5.220.0270.04020.07
5.5.210.0100.05720.38
5.5.200.0200.04720.14
5.5.190.0100.06320.34
5.5.180.0070.06020.19
5.5.160.0300.04320.05
5.5.150.0170.06020.27
5.5.140.0070.06320.18
5.5.130.0130.05720.18
5.5.120.0200.05020.36
5.5.110.0170.05720.34
5.5.100.0130.05320.23
5.5.90.0100.05320.09
5.5.80.0130.05320.04
5.5.70.0070.06020.02
5.5.60.0130.05020.03
5.5.50.0200.04320.07
5.5.40.0100.05320.02
5.5.30.0130.05320.14
5.5.20.0130.05720.11
5.5.10.0130.05720.06
5.5.00.0130.05320.09

preferences:
60.74 ms | 401 KiB | 5 Q