3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = range(0, 1e6); echo memory_get_peak_usage()/1024 . 'kB' . PHP_EOL; foreach ($array as $i => $a) { echo $a; } echo PHP_EOL; echo memory_get_peak_usage()/1024 . 'kB';

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)
8.3.60.0550.02331.75
8.3.50.0390.03631.21
8.3.40.0460.02033.78
8.3.30.0420.01033.93
8.3.20.0420.01335.41
8.3.10.0180.00738.96
8.3.00.0170.02038.58
8.2.180.0400.02031.73
8.2.170.0430.01634.07
8.2.160.0440.01737.41
8.2.150.0420.00334.02
8.2.140.0220.00338.31
8.2.130.0150.00735.79
8.2.120.0110.01436.97
8.2.110.0270.01938.48
8.2.100.0420.01132.87
8.2.90.0100.01334.42
8.2.80.0200.00332.75
8.2.70.0140.00732.75
8.2.60.0130.01033.18
8.2.50.0140.01432.75
8.2.40.0060.01336.59
8.2.30.0120.00933.45
8.2.20.0130.00733.08
8.2.10.0070.01433.45
8.2.00.0190.00633.37
8.1.280.0620.02046.75
8.1.270.0040.00424.66
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0000.00924.00
8.1.230.0100.00317.42
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0000.00917.35
8.1.190.0030.00617.23
8.1.180.0050.00318.10
8.1.170.0000.00818.49
8.1.160.0050.00321.97
8.1.150.0000.00718.79
8.1.140.0000.00817.34
8.1.130.0080.00017.57
8.1.120.0000.00717.40
8.1.110.0000.00717.39
8.1.100.0050.00217.39
8.1.90.0070.00017.30
8.1.80.0040.00417.27
8.1.70.0000.00717.46
8.1.60.0030.00517.45
8.1.50.0000.00917.47
8.1.40.0080.00017.46
8.1.30.0050.00317.52
8.1.20.0040.00417.59
8.1.10.0130.02048.14
8.1.00.0200.01348.09
8.0.300.0240.01447.29
8.0.290.0230.01047.25
8.0.280.0210.01448.96
8.0.270.0210.01147.66
8.0.260.0220.01147.81
8.0.250.0170.01047.40
8.0.240.0300.00747.37
8.0.230.0170.02047.52
8.0.220.0200.01347.32
8.0.210.0130.01747.31
8.0.200.0160.01647.39
8.0.190.0230.00747.45
8.0.180.0230.01047.39
8.0.170.0200.01047.47
8.0.160.0190.01947.33
8.0.150.0170.02047.35
8.0.140.0200.01447.25
8.0.130.0210.01743.87
8.0.120.0200.01047.39
8.0.110.0190.01347.29
8.0.100.0180.01447.37
8.0.90.0230.01647.38
8.0.80.0420.03947.29
8.0.70.0210.00747.24
8.0.60.0180.00947.30
8.0.50.0090.02247.46
8.0.30.0740.04047.51
8.0.20.0840.07547.47
8.0.10.0140.01847.39
8.0.00.0860.03747.28
7.4.330.0300.01045.55
7.4.320.0190.01347.01
7.4.300.0150.01847.05
7.4.290.0210.00646.94
7.4.280.0280.01346.93
7.4.270.0270.01046.87
7.4.260.0200.01046.86
7.4.250.0240.00346.82
7.4.240.0150.01247.05
7.4.230.0230.00747.10
7.4.220.0470.08346.96
7.4.210.0560.07946.97
7.4.200.0110.01447.16
7.4.160.0810.02646.89
7.4.150.0900.05446.89
7.4.140.0780.05946.86
7.4.130.0760.05046.99
7.4.120.1070.05346.92
7.4.110.0650.06946.88
7.4.100.0860.06847.08
7.4.90.0970.04946.89
7.4.80.0530.05346.76
7.4.70.0760.05847.07
7.4.60.0860.05347.04
7.4.50.0330.01447.04
7.4.40.0850.04446.73
7.4.30.0840.07246.94
7.4.00.0230.03345.19
7.3.330.0170.01043.58
7.3.320.0140.02443.68
7.3.310.0210.01446.71
7.3.300.0140.01746.63
7.3.290.0460.04846.78
7.3.280.0560.04146.77
7.3.270.0860.06446.95
7.3.260.0920.04947.07
7.3.250.0750.06246.99
7.3.240.0570.03046.77
7.3.230.1240.08746.67
7.3.210.0960.05047.00
7.3.200.0730.06746.75
7.3.190.0610.05846.93
7.3.180.0650.06246.89
7.3.170.0660.05946.73
7.3.160.0660.06747.20
7.2.330.1060.03747.26
7.2.320.0600.07446.82
7.2.310.0940.06346.98
7.2.300.0790.06446.95
7.2.290.0810.04147.07
7.2.80.0900.01048.64
7.2.60.0880.02248.81
7.2.00.0100.02451.52
7.1.200.0860.01347.81
7.1.100.0060.02249.93
7.1.70.0870.01349.16
7.1.60.0400.01649.44
7.1.50.0270.01049.11
7.1.00.0200.08054.18
7.0.200.2120.01045.20
7.0.100.0730.05052.21
7.0.90.0300.09050.50
7.0.80.0630.05350.43
7.0.70.0900.07350.52
7.0.60.0230.06050.50
7.0.50.2300.08050.92
7.0.40.0500.09350.57
7.0.30.1170.09050.65
7.0.20.0670.06050.58
7.0.10.1570.05750.65
7.0.00.0700.09050.60
5.6.280.0170.06385.57
5.6.250.0300.12785.21
5.6.240.0330.11085.28
5.6.230.0300.09085.37
5.6.220.0300.11785.32
5.6.210.0230.12385.39
5.6.200.0170.09785.70
5.6.190.0270.08785.61
5.6.180.0430.11085.71
5.6.170.0530.09785.68
5.6.160.0130.14785.73
5.6.150.0270.14085.59
5.6.140.0300.10385.72
5.6.130.0300.12085.77
5.6.120.0330.13085.70
5.6.110.0200.12785.57
5.6.100.0330.10085.59
5.6.90.0270.07085.56
5.6.80.0270.09784.98
5.6.70.0200.13085.03
5.6.60.0370.10385.08
5.6.50.0370.10085.04
5.6.40.0430.09785.02
5.6.30.0300.11385.04
5.6.20.0300.10085.06
5.6.10.0330.12084.96
5.6.00.0230.09385.12
5.5.380.0430.10385.18
5.5.370.0270.09085.04
5.5.360.0170.14085.05
5.5.350.0270.06785.06
5.5.340.0270.15785.54
5.5.330.0330.11785.41
5.5.320.0300.12085.45
5.5.310.0370.11385.53
5.5.300.0430.13785.57
5.5.290.0370.11085.40
5.5.280.0300.13085.56
5.5.270.0170.09385.50
5.5.260.0300.07785.36
5.5.250.0270.09385.25
5.5.240.0230.10084.76
5.5.230.0200.10084.95
5.5.220.0230.12084.75
5.5.210.0300.12084.82
5.5.200.0330.11784.87
5.5.190.0270.12084.88
5.5.180.0200.12084.78
5.5.160.0270.12084.87
5.5.150.0170.13384.84
5.5.140.0230.08084.76
5.5.130.0300.08084.87
5.5.120.0370.10784.87
5.5.110.0370.09784.81
5.5.100.0400.11384.69
5.5.90.0330.09384.74
5.5.80.0430.10084.71
5.5.70.0300.12384.70
5.5.60.0270.11784.74
5.5.50.0300.08084.70
5.5.40.0300.10384.77
5.5.30.0430.11384.79
5.5.20.0230.07384.75
5.5.10.0270.11084.67
5.5.00.0430.13784.67
5.4.450.0230.12083.70
5.4.440.0270.10383.94
5.4.430.0170.13083.89
5.4.420.0270.06783.79
5.4.410.0130.12383.77
5.4.400.0300.09383.61
5.4.390.0370.11383.67
5.4.380.0270.10783.37
5.4.370.0230.08383.64
5.4.360.0270.12083.55
5.4.350.0200.07083.40
5.4.340.0330.10083.63
5.4.320.0200.08783.65
5.4.310.0330.08083.55
5.4.300.0230.11083.37
5.4.290.0330.11083.73
5.4.280.0300.11783.62
5.4.270.0300.08383.62
5.4.260.0370.12083.77
5.4.250.0400.09383.61
5.4.240.0200.13383.36
5.4.230.0230.07383.69
5.4.220.0370.11383.57
5.4.210.0300.11383.62
5.4.200.0370.10783.66
5.4.190.0130.11383.63
5.4.180.0300.11083.56
5.4.170.0370.11083.52
5.4.160.0170.13383.34
5.4.150.0270.12783.59
5.4.140.0370.08080.82
5.4.130.0400.10380.98
5.4.120.0430.09080.79
5.4.110.0230.07080.85
5.4.100.0370.10080.96
5.4.90.0370.07380.85
5.4.80.0230.13080.90
5.4.70.0370.10780.89
5.4.60.0330.11080.77
5.4.50.0370.11080.84
5.4.40.0470.09080.84
5.4.30.0370.09080.89
5.4.20.0400.09780.76
5.4.10.0200.12080.89
5.4.00.0330.05380.34

preferences:
61.84 ms | 400 KiB | 5 Q