3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = new SplFixedArray(1024 * 1024); // array(); for ($i = 0; $i < 1024 * 1024; ++$i) $array[$i] = 0; echo memory_get_peak_usage();

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)
8.3.40.0230.02934.64
8.3.30.0220.02934.70
8.3.20.0110.01836.16
8.3.10.0100.01739.71
8.3.00.0100.01635.89
8.2.170.0260.02634.66
8.2.160.0260.02936.50
8.2.150.0060.02234.77
8.2.140.0060.01938.35
8.2.130.0120.01236.95
8.2.120.0000.02335.68
8.2.110.0140.02537.28
8.2.100.0210.02433.66
8.2.90.0100.02235.05
8.2.80.0160.01633.63
8.2.70.0100.02433.63
8.2.60.0140.02533.88
8.2.50.0130.01933.63
8.2.40.0040.03036.99
8.2.30.0100.02136.39
8.2.20.0130.01933.43
8.2.10.0160.02533.68
8.2.00.0030.02733.68
8.1.270.0160.01336.20
8.1.260.0110.01837.94
8.1.250.0200.03334.95
8.1.240.0170.02438.14
8.1.230.0190.01935.00
8.1.220.0170.02033.53
8.1.210.0030.03133.11
8.1.200.0170.01733.13
8.1.190.0170.01733.00
8.1.180.0110.02133.50
8.1.170.0030.03034.59
8.1.160.0030.02736.54
8.1.150.0070.02434.63
8.1.140.0160.01635.40
8.1.130.0070.03033.52
8.1.120.0100.02133.37
8.1.110.0130.02633.32
8.1.100.0060.02533.35
8.1.90.0170.01733.38
8.1.80.0100.02933.39
8.1.70.0070.02733.24
8.1.60.0100.03033.43
8.1.50.0030.03733.43
8.1.40.0100.03933.44
8.1.30.0040.03533.48
8.1.20.0100.02733.51
8.1.10.0140.01733.42
8.1.00.0100.02333.39
8.0.300.0100.02032.72
8.0.290.0060.02532.63
8.0.280.0130.01634.18
8.0.270.0070.02433.02
8.0.260.0070.02133.00
8.0.250.0110.01832.73
8.0.240.0070.02432.61
8.0.230.0070.02432.65
8.0.220.0110.01832.65
8.0.210.0100.02032.71
8.0.200.0140.01732.72
8.0.190.0070.03032.70
8.0.180.0070.03032.75
8.0.170.0060.03232.71
8.0.160.0130.02532.72
8.0.150.0200.03032.61
8.0.140.0140.02432.51
8.0.130.0100.02629.16
8.0.120.0070.02532.68
8.0.110.0130.02032.52
8.0.100.0130.02032.68
8.0.90.0130.02032.73
8.0.80.0220.03232.58
8.0.70.0040.02832.41
8.0.60.0060.02532.68
8.0.50.0100.02132.56
8.0.30.0270.03032.79
8.0.20.0320.03632.68
8.0.10.0030.02832.77
8.0.00.0250.03732.59
7.4.330.0000.02432.79
7.4.320.0070.01932.13
7.4.300.0100.01932.30
7.4.290.0040.02632.23
7.4.280.0150.02632.15
7.4.270.0130.02432.21
7.4.260.0070.02432.16
7.4.250.0130.01932.13
7.4.240.0050.02632.27
7.4.230.0070.02432.35
7.4.220.0250.03832.20
7.4.210.0270.02332.26
7.4.200.0120.01932.39
7.4.160.0230.02632.49
7.4.150.0160.04332.30
7.4.140.0280.04832.31
7.4.130.0230.03032.37
7.4.120.0180.03732.35
7.4.110.0260.03332.20
7.4.100.0190.03832.30
7.4.90.0230.03332.39
7.4.80.0230.02932.27
7.4.70.0200.03832.20
7.4.60.0200.04332.29
7.4.50.0130.02332.17
7.4.40.0330.03032.25
7.4.30.0210.03532.21
7.4.00.0140.02730.85
7.3.330.0030.02428.98
7.3.320.0160.01629.04
7.3.310.0100.02031.93
7.3.300.0070.02331.90
7.3.290.0230.04731.90
7.3.280.0200.04532.02
7.3.270.0220.03932.02
7.3.260.0250.03432.29
7.3.250.0290.04032.07
7.3.240.0310.03332.00
7.3.230.0260.03332.02
7.3.210.0240.04932.10
7.3.200.0260.03231.97
7.3.190.0140.04831.88
7.3.180.0230.03632.46
7.3.170.0280.03232.21
7.3.160.0320.02931.98
7.2.330.0170.04332.16
7.2.320.0220.03932.36
7.2.310.0250.03532.43
7.2.300.0230.03632.34
7.2.290.0240.06132.41
7.2.60.0300.02632.70
7.2.00.0130.02935.24
7.1.200.0240.02031.34
7.1.100.2270.00721.86
7.1.70.0070.01732.83
7.1.60.0100.05032.90
7.1.50.0130.04732.48
7.1.00.0070.10038.27
7.0.200.0060.02632.31
7.0.100.0200.10337.73
7.0.90.0170.08337.68
7.0.80.0200.06337.93
7.0.70.0200.11037.74
7.0.60.0200.11337.75
7.0.50.0130.11038.10
7.0.40.0270.10335.87
7.0.30.0200.05035.96
7.0.20.0200.09335.95
7.0.10.0170.12335.90
7.0.00.0170.06736.11
5.6.250.0230.15777.46
5.6.240.0300.18377.39
5.6.230.0200.18077.36
5.6.220.0200.17077.34
5.6.210.0200.17777.29
5.6.200.0270.19077.56
5.6.190.0330.16377.63
5.6.180.0300.15777.57
5.6.170.0270.11777.68
5.6.160.0270.16377.85
5.6.150.0270.16777.66
5.6.140.0370.16777.80
5.6.130.0130.13077.71
5.6.120.0270.21377.66
5.6.110.0270.18077.68
5.6.100.0300.19777.54
5.6.90.0300.15777.65
5.6.80.0230.13377.13
5.6.70.0270.18377.38
5.6.60.0300.16077.03
5.6.50.0170.12377.10
5.6.40.0230.12077.13
5.6.30.0200.12077.03
5.6.20.0200.11777.16
5.6.10.0370.17377.11
5.6.00.0200.18077.00
5.5.380.0300.17076.99
5.5.370.0370.15777.06
5.5.360.0270.18777.08
5.5.350.0270.19376.98
5.5.340.0200.16377.54
5.5.330.0400.13777.54
5.5.320.0170.18777.42
5.5.310.0170.17077.27
5.5.300.0230.18377.51
5.5.290.0170.17377.37
5.5.280.0400.16077.41
5.5.270.0270.16777.51
5.5.260.0330.18377.46
5.5.250.0230.17777.28
5.5.240.0370.14376.91
5.5.230.0230.14077.18
5.5.220.0270.17076.90
5.5.210.0500.14376.94
5.5.200.0330.14376.92
5.5.190.0270.13776.79
5.5.180.0130.16776.98
5.5.160.0300.18377.16
5.5.150.0300.10776.74
5.5.140.0170.16376.71
5.5.130.0230.13076.84
5.5.120.0070.17776.74
5.5.110.0170.18776.78
5.5.100.0270.17376.69
5.5.90.0330.15376.71
5.5.80.0530.14776.73
5.5.70.0200.16776.79
5.5.60.0130.14376.79
5.5.50.0300.14376.75
5.5.40.0400.16076.57
5.5.30.0370.17076.60
5.5.20.0270.17076.77
5.5.10.0200.14776.76
5.5.00.0170.18076.71

preferences:
54.7 ms | 400 KiB | 5 Q