3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = "foo"; $bar = "bar"; // I do this if ($foo) echo "foo'd! \n"; else echo "no foo. \n"; // try not to do this if ($foo) if ($bar) echo "foo bar! \n"; else echo "not foo'd, maybe bar'd \n"; // I also do this $fooBars = [$foo, $bar]; foreach ($fooBars as $value) if ($value == $foo) echo "foo in a loop! \n"; // looking at it side by side... $fooBars = [$foo, $bar]; foreach ($fooBars as $value) { if ($value == $foo) { echo "foo in a loop!... with curly braces \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)
8.3.60.0070.01416.63
8.3.50.0100.01021.21
8.3.40.0110.00718.86
8.3.30.0070.00718.54
8.3.20.0070.00020.21
8.3.10.0080.00021.49
8.3.00.0080.00017.91
8.2.180.0070.01418.41
8.2.170.0040.01122.96
8.2.160.0030.01020.47
8.2.150.0070.00024.18
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0030.00517.50
8.2.110.0080.00422.13
8.2.100.0090.00318.05
8.2.90.0050.00319.25
8.2.80.0050.00517.97
8.2.70.0060.00317.50
8.2.60.0000.00817.93
8.2.50.0000.00918.07
8.2.40.0080.00419.36
8.2.30.0000.01020.49
8.2.20.0080.00017.72
8.2.10.0040.00418.11
8.2.00.0060.00318.16
8.1.280.0110.00725.92
8.1.270.0120.00623.82
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00622.58
8.1.230.0060.00619.01
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00717.23
8.1.190.0040.00417.00
8.1.180.0040.00418.10
8.1.170.0080.00020.44
8.1.160.0000.00821.91
8.1.150.0050.00218.97
8.1.140.0000.00819.24
8.1.130.0070.00017.73
8.1.120.0070.00017.43
8.1.110.0050.00517.47
8.1.100.0050.00217.35
8.1.90.0040.00417.35
8.1.80.0040.00417.36
8.1.70.0030.00317.32
8.1.60.0050.00317.57
8.1.50.0040.00417.40
8.1.40.0000.00817.52
8.1.30.0000.00817.54
8.1.20.0000.01017.53
8.1.10.0030.00617.46
8.1.00.0000.00717.45
8.0.300.0070.00018.77
8.0.290.0000.00716.75
8.0.280.0000.00718.30
8.0.270.0030.00317.16
8.0.260.0060.00017.16
8.0.250.0050.00316.88
8.0.240.0000.00716.86
8.0.230.0000.00716.90
8.0.220.0000.00716.89
8.0.210.0000.00716.84
8.0.200.0060.00016.96
8.0.190.0040.00416.94
8.0.180.0070.00416.90
8.0.170.0050.00216.93
8.0.160.0030.00316.84
8.0.150.0030.00316.81
8.0.140.0000.00816.87
8.0.130.0000.00613.34
8.0.120.0000.00816.88
8.0.110.0040.00416.81
8.0.100.0070.00016.92
8.0.90.0000.00716.92
8.0.80.0070.00716.88
8.0.70.0000.00716.75
8.0.60.0030.00516.71
8.0.50.0080.00016.82
8.0.30.0020.01517.11
8.0.20.0110.00617.40
8.0.10.0030.00516.99
8.0.00.0110.00716.76
7.4.330.0050.00015.08
7.4.320.0030.00316.41
7.4.300.0070.00016.48
7.4.290.0070.00316.52
7.4.280.0030.00616.43
7.4.270.0000.00716.60
7.4.260.0000.00716.58
7.4.250.0070.00016.47
7.4.240.0020.00616.54
7.4.230.0030.00316.61
7.4.220.0070.01016.62
7.4.210.0070.00916.63
7.4.200.0030.00316.39
7.4.160.0080.00816.45
7.4.150.0040.01517.40
7.4.140.0090.01217.86
7.4.130.0090.00916.48
7.4.120.0060.01016.46
7.4.110.0070.01016.55
7.4.100.0090.00916.61
7.4.90.0090.00916.49
7.4.80.0030.01619.39
7.4.70.0180.00616.48
7.4.60.0120.01216.66
7.4.50.0040.00416.68
7.4.40.0060.00916.25
7.4.30.0110.00816.47
7.4.00.0110.00615.02
7.3.330.0000.00513.00
7.3.320.0000.00513.00
7.3.310.0000.00716.13
7.3.300.0040.00416.15
7.3.290.0120.00516.24
7.3.280.0100.00616.22
7.3.270.0140.00317.40
7.3.260.0140.00316.21
7.3.240.0160.00916.55
7.3.230.0120.00616.54
7.3.210.0050.01416.34
7.3.200.0090.00916.60
7.3.190.0060.01016.60
7.3.180.0080.00816.30
7.3.170.0080.00816.54
7.3.160.0110.00416.46
7.2.330.0090.00916.66
7.2.320.0110.00716.41
7.2.310.0030.01316.69
7.2.300.0120.00616.79
7.2.290.0150.00716.82
7.1.70.0000.02016.88
7.1.60.0100.01319.50
7.1.50.0120.00916.90
7.1.00.0070.07322.44
7.0.200.0040.00416.92
7.0.60.0070.08720.00
7.0.50.0070.06017.88
7.0.40.0130.07320.05
7.0.30.0170.04320.13
7.0.20.0170.07720.12
7.0.10.0170.04720.16
7.0.00.0130.08020.08
5.6.280.0030.03320.82
5.6.210.0170.06020.75
5.6.200.0130.08018.13
5.6.190.0030.04720.61
5.6.180.0270.04720.57
5.6.170.0370.08020.62
5.6.160.0170.02720.37
5.6.150.0070.06018.18
5.6.140.0070.07318.15
5.6.130.0100.07718.19
5.6.120.0070.06321.02
5.6.110.0070.05721.04
5.6.100.0070.04321.05
5.6.90.0100.08321.00
5.6.80.0070.07720.42
5.5.350.0000.08320.42
5.5.340.0070.04017.93
5.5.330.0030.06320.25
5.5.320.3770.04720.21
5.5.310.0300.06020.28
5.5.300.0100.05017.88
5.5.290.0070.08017.93
5.5.280.0170.05320.87
5.5.270.0070.04720.66
5.5.260.0030.08320.67
5.5.250.0030.06020.61
5.5.240.0000.07020.12
5.4.450.0700.05319.13
5.4.440.0600.07319.41
5.4.430.0630.06719.48
5.4.420.0830.07019.27
5.4.410.0600.06718.97
5.4.400.0870.06719.09
5.4.390.0830.05719.25
5.4.380.1000.05319.31
5.4.370.0730.06019.30
5.4.360.0930.06318.92
5.4.350.0800.04718.91
5.4.340.0670.06319.16
5.4.320.0770.06719.18
5.4.310.0930.06719.02
5.4.300.0830.07719.08
5.4.290.1030.06319.12
5.4.280.0600.07018.77
5.4.270.0830.05719.08
5.4.260.0930.05718.99
5.4.250.1170.05719.19
5.4.240.0870.07718.77
5.4.230.1070.07018.80
5.4.220.0870.07718.91
5.4.210.0930.06019.11
5.4.200.1000.07018.80
5.4.190.0900.07019.15
5.4.180.0700.07018.90
5.4.170.0900.06318.90
5.4.160.1000.07319.06
5.4.150.0770.08019.17
5.4.140.0600.06716.51
5.4.130.0930.07316.59
5.4.120.0870.06016.24
5.4.110.0730.06316.54
5.4.100.0770.05016.21
5.4.90.0930.06316.18
5.4.80.1000.04316.45
5.4.70.0230.05716.21
5.4.60.0070.07016.37
5.4.50.0030.06716.36
5.4.40.0230.03716.18
5.4.30.0300.06316.18
5.4.20.0170.04016.31

preferences:
50.68 ms | 401 KiB | 5 Q