3v4l.org

run code in 300+ PHP versions simultaneously
<?php     $START = time();     $foo['bar'] = "test";     for ($i = 0; $i < 10000000; ++$i) {         if ($foo['bar'] == "test") {             $j = 0;         }     }     $END = time() - $START;     print "Array took $END seconds\n";     $START = time();     $testvar = $foo['bar'];     for ($i = 0; $i < 10000000; ++$i) {         if ($testvar == "test") {             $j = 0;         }    }    $END = time() - $START;    print "Var took $END 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)
8.3.60.0070.00718.31
8.3.50.0130.00621.92
8.3.40.0100.00718.76
8.3.30.0120.00318.91
8.3.20.0040.00420.16
8.3.10.0030.00521.85
8.3.00.0050.00317.80
8.2.180.0150.00416.32
8.2.170.0110.00322.96
8.2.160.0130.00720.39
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00020.91
8.2.110.0070.01120.47
8.2.100.0000.01217.79
8.2.90.0080.00018.18
8.2.80.0080.00017.97
8.2.70.0060.00317.63
8.2.60.0040.00418.04
8.2.50.0000.00818.07
8.2.40.0040.00418.03
8.2.30.0050.00317.99
8.2.20.0040.00417.54
8.2.10.0040.00418.04
8.2.00.0030.00617.57
8.1.280.0130.00325.92
8.1.270.0040.00423.79
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0060.00322.05
8.1.230.0060.00620.96
8.1.220.0050.00317.74
8.1.210.0080.00018.81
8.1.200.0060.00717.09
8.1.190.0050.00317.10
8.1.180.0040.00418.10
8.1.170.0040.00418.59
8.1.160.0070.00021.95
8.1.150.0000.00718.70
8.1.140.0110.00017.27
8.1.130.0030.00317.63
8.1.120.0040.00417.23
8.1.110.0000.00717.37
8.1.100.0000.00717.36
8.1.90.0050.00217.33
8.1.80.0000.00817.31
8.1.70.0000.00717.30
8.1.60.0050.00217.44
8.1.50.0040.00417.40
8.1.40.0000.00817.38
8.1.30.0040.00417.56
8.1.20.0020.00517.45
8.1.10.0040.00417.52
8.1.00.0030.00517.42
8.0.300.0040.00420.04
8.0.290.0040.00416.58
8.0.280.0050.00318.34
8.0.270.0050.00317.17
8.0.260.0030.00317.25
8.0.250.0000.00716.87
8.0.240.0040.00416.80
8.0.230.0000.00716.81
8.0.220.0040.00416.77
8.0.210.0030.00316.66
8.0.200.0060.00016.83
8.0.190.0030.00616.71
8.0.180.0070.00016.81
8.0.170.0000.00716.79
8.0.160.0000.00816.79
8.0.150.0040.00416.59
8.0.140.0050.00216.79
8.0.130.0000.00513.40
8.0.120.0000.00816.75
8.0.110.0040.00416.86
8.0.100.0040.00416.56
8.0.90.0000.00716.68
8.0.80.0080.00716.80
8.0.70.0000.00716.66
8.0.60.0000.00716.81
8.0.50.0040.00416.73
8.0.30.0110.00816.88
8.0.20.0130.01117.40
8.0.10.0070.00016.81
8.0.00.0090.01016.63
7.4.330.0050.00015.05
7.4.320.0030.00316.47
7.4.300.0060.00016.45
7.4.290.0030.00316.36
7.4.280.0080.00016.31
7.4.270.0030.00316.38
7.4.260.0040.00416.47
7.4.250.0070.00016.42
7.4.240.0030.00516.39
7.4.230.0040.00416.28
7.4.220.0120.00816.41
7.4.210.0070.00716.45
7.4.200.0070.00016.21
7.4.160.0190.00916.21
7.4.150.0110.00817.40
7.4.140.0080.00817.86
7.4.130.0110.00616.36
7.4.120.0120.00516.57
7.4.110.0070.01016.25
7.4.100.0100.00616.39
7.4.90.0150.00616.27
7.4.80.0080.01219.39
7.4.70.0080.00816.34
7.4.60.0030.01516.27
7.4.50.0000.00516.46
7.4.40.0120.00916.40
7.4.30.0170.00416.42
7.3.330.0000.00512.96
7.3.320.0030.00313.07
7.3.310.0000.00916.14
7.3.300.0030.00316.17
7.3.290.0110.00416.25
7.3.280.0100.00816.11
7.3.270.0130.00417.40
7.3.260.0030.01316.16
7.3.250.0090.00916.11
7.3.240.0090.00916.25
7.3.230.0070.01416.39
7.3.210.0100.00616.21
7.3.200.0090.00919.39
7.3.190.0060.01016.51
7.3.180.0130.00716.34
7.3.170.0290.01016.27
7.3.160.0060.00916.44
7.2.330.0170.00416.22
7.2.320.0080.01116.38
7.2.310.0060.01216.67
7.2.300.0030.01316.32
7.2.290.0100.01016.50
5.4.320.0080.03412.45
5.4.310.0070.03812.45
5.4.300.0060.03712.45
5.4.290.0050.03812.45
5.4.280.0070.03412.35
5.4.270.0060.03612.34
5.4.260.0090.03412.34
5.4.250.0070.03612.35
5.4.240.0050.03712.35
5.4.230.0030.04012.34
5.4.220.0070.03512.34
5.4.210.0020.03912.34
5.4.200.0030.04012.34
5.4.190.0060.04012.33
5.4.180.0070.03412.34
5.4.170.0050.03712.34
5.4.160.0040.03612.34
5.4.150.0030.03912.34
5.4.140.0040.04212.02
5.4.130.0070.03612.01
5.4.120.0080.03711.97
5.4.110.0050.03611.96
5.4.100.0060.03411.96
5.4.90.0050.04211.96
5.4.80.0030.04011.96
5.4.70.0050.03511.96
5.4.60.0070.03311.96
5.4.50.0070.03411.96
5.4.40.0080.03111.95
5.4.30.0090.03211.95
5.4.20.0070.03411.95
5.4.10.0070.03311.95
5.4.00.0050.04511.43
5.3.290.0080.04712.80
5.3.280.0070.04212.71
5.3.270.0050.04112.72
5.3.260.0120.04312.72
5.3.250.0060.04012.72
5.3.240.0080.03612.72
5.3.230.0060.03812.71
5.3.220.0070.03912.68
5.3.210.0070.04012.68
5.3.200.0090.04112.68
5.3.190.0040.04012.68
5.3.180.0060.03612.68
5.3.170.0060.03612.67
5.3.160.0050.03812.67
5.3.150.0060.04212.68
5.3.140.0060.03812.66
5.3.130.0080.03712.66
5.3.120.0100.03412.66
5.3.110.0080.04112.66
5.3.100.0050.04612.11
5.3.90.0070.03412.09
5.3.80.0150.03312.08
5.3.70.0070.04112.07
5.3.60.0130.03012.06
5.3.50.0090.03412.00
5.3.40.0080.03712.00
5.3.30.0080.04311.94
5.3.20.0090.03311.72
5.3.10.0060.03511.69
5.3.00.0060.03911.67

preferences:
41.64 ms | 401 KiB | 5 Q