3v4l.org

run code in 300+ PHP versions simultaneously
<?php // spl $SplFixedArray = new SplFixedArray(1024 * 1024); // array(); for ($i = 0; $i < 1024 * 1024; ++$i) $SplFixedArray[$i] = 0; echo 'SplFixedArray: '.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)
8.3.60.0430.03632.38
8.3.50.0440.03432.19
8.3.40.0230.03034.60
8.3.30.0210.04234.78
8.3.20.0130.01636.27
8.3.10.0070.02139.69
8.3.00.0100.01335.79
8.2.180.0230.03332.75
8.2.170.0160.03534.84
8.2.160.0320.03236.22
8.2.150.0130.01634.95
8.2.140.0060.01638.30
8.2.130.0140.01437.13
8.2.120.0080.01535.61
8.2.110.0190.02335.08
8.2.100.0160.02333.72
8.2.90.0130.02035.06
8.2.80.0090.02533.25
8.2.70.0190.01333.50
8.2.60.0160.01934.05
8.2.50.0080.02633.38
8.2.40.0130.01737.29
8.2.30.0070.02436.39
8.2.20.0090.02233.43
8.2.10.0100.02333.74
8.2.00.0090.02233.71
8.1.280.0260.04332.13
8.1.270.0200.04136.21
8.1.260.0100.02038.24
8.1.250.0070.02334.91
8.1.240.0140.02838.69
8.1.230.0130.03733.71
8.1.220.0100.02733.78
8.1.210.0070.02533.36
8.1.200.0130.02333.36
8.1.190.0130.02033.23
8.1.180.0140.02033.23
8.1.170.0030.02934.65
8.1.160.0130.02036.60
8.1.150.0060.02534.72
8.1.140.0030.02935.51
8.1.130.0120.01933.58
8.1.120.0070.02433.43
8.1.110.0100.02733.36
8.1.100.0070.02433.32
8.1.90.0090.02233.38
8.1.80.0100.03133.04
8.1.70.0070.02733.25
8.1.60.0070.03333.42
8.1.50.0030.03733.44
8.1.40.0100.03033.45
8.1.30.0100.02933.55
8.1.20.0030.03533.46
8.1.10.0070.02533.39
8.1.00.0070.02533.39
8.0.300.0100.02132.79
8.0.290.0110.02532.50
8.0.280.0160.01334.27
8.0.270.0110.01933.00
8.0.260.0140.01433.13
8.0.250.0070.02332.75
8.0.240.0060.02232.82
8.0.230.0030.02632.73
8.0.220.0100.02032.58
8.0.210.0110.01832.70
8.0.200.0060.02332.65
8.0.190.0100.02732.64
8.0.180.0060.03232.73
8.0.170.0130.02332.65
8.0.160.0100.02732.74
8.0.150.0100.03332.65
8.0.140.0030.03632.66
8.0.130.0140.02129.20
8.0.120.0070.02532.65
8.0.110.0110.02232.62
8.0.100.0130.02032.45
8.0.90.0070.02532.72
8.0.80.0100.04632.67
8.0.70.0060.02532.66
8.0.60.0140.01732.50
8.0.50.0030.02832.64
8.0.30.0210.03132.84
8.0.20.0220.04032.86
8.0.10.0060.02632.62
8.0.00.0250.04132.51
7.4.330.0000.02432.74
7.4.320.0100.01732.23
7.4.300.0130.01332.21
7.4.290.0100.02032.20
7.4.280.0130.02332.23
7.4.270.0150.01532.34
7.4.260.0100.02432.21
7.4.250.0110.02232.20
7.4.240.0100.02132.21
7.4.230.0130.01732.13
7.4.220.0370.02732.31
7.4.210.0230.02732.21
7.4.200.0040.02732.30
7.4.160.0100.05432.09
7.4.150.0190.03632.37
7.4.140.0350.04732.32
7.4.130.0320.03132.22
7.4.120.0240.03232.27
7.4.110.0170.05132.20
7.4.100.0180.03932.28
7.4.90.0230.03332.06
7.4.80.0320.04332.31
7.4.70.0160.03732.15
7.4.60.0170.03732.26
7.4.50.0140.02732.23
7.4.40.0240.03132.21
7.4.30.0260.04032.22
7.4.00.0190.02330.66
7.3.330.0090.02128.92
7.3.320.0090.01929.11
7.3.310.0070.02332.05
7.3.300.0070.02331.99
7.3.290.0200.04531.99
7.3.280.0230.04432.04
7.3.270.0130.04931.99
7.3.260.0340.04132.20
7.3.250.0230.03832.06
7.3.240.0210.04032.01
7.3.230.0270.03132.12
7.3.210.0160.04632.07
7.3.200.0230.04532.36
7.3.190.0270.03031.95
7.3.180.0300.03032.29
7.3.170.0230.03632.25
7.3.160.0300.04932.23
7.3.10.0110.03532.24
7.3.00.0150.02832.31
7.2.330.0230.03632.31
7.2.320.0250.03532.53
7.2.310.0260.03232.36
7.2.300.0290.03332.21
7.2.290.0410.04532.22
7.2.130.0340.03432.49
7.2.120.0150.03132.45
7.2.110.0260.02932.48
7.2.100.0400.02932.52
7.2.90.0370.02632.25
7.2.80.0320.03232.61
7.2.70.0360.03332.42
7.2.60.0490.02832.45
7.2.50.0380.02832.71
7.2.40.0200.02932.63
7.2.30.0420.02732.78
7.2.20.0390.02432.46
7.2.10.0450.03032.56
7.2.00.0170.03133.48
7.1.250.0200.04431.29
7.1.240.0180.05531.66
7.1.230.0270.04831.49
7.1.220.0150.05131.24
7.1.210.0300.04631.66
7.1.200.0200.04231.43
7.1.190.0300.03331.39
7.1.180.0210.04531.64
7.1.170.0170.04331.41
7.1.160.0190.04731.30
7.1.150.0300.03731.51
7.1.140.0190.05131.44
7.1.130.0210.05231.40
7.1.120.0260.04131.67
7.1.110.0150.04931.39
7.1.100.0170.03532.80
7.1.90.0290.04231.43
7.1.80.0250.04131.38
7.1.70.0170.03032.32
7.1.60.0160.04832.15
7.1.50.0210.04132.20
7.1.40.0170.04731.48
7.1.30.0280.05431.42
7.1.20.0140.04731.59
7.1.10.0300.04031.45
7.1.00.0180.07134.74
7.0.330.0170.04931.27
7.0.320.0140.05631.32
7.0.310.0220.04730.97
7.0.300.0180.04931.17
7.0.290.0030.05931.49
7.0.280.0200.05331.41
7.0.270.0130.05231.20
7.0.260.0170.05431.23
7.0.250.0100.04931.29
7.0.240.0290.04631.52
7.0.230.0260.04031.33
7.0.220.0140.05031.30
7.0.210.0280.04431.31
7.0.200.0150.03731.92
7.0.190.0210.04831.25
7.0.180.0130.05331.27
7.0.170.0170.05331.26
7.0.160.0170.05531.11
7.0.150.0200.04631.32
7.0.140.0160.04931.49
7.0.130.0340.05731.47
7.0.120.0170.04931.03
7.0.110.0220.04531.07
7.0.100.0270.05531.28
7.0.90.0160.04631.27
7.0.80.0200.04131.47
7.0.70.0170.05031.23
7.0.60.4250.05933.63
7.0.50.0150.07532.33
7.0.40.0180.07832.56
7.0.30.0350.07932.42
7.0.20.0300.06632.39
7.0.10.0100.08432.48
7.0.00.0180.07432.51
5.6.380.0400.16670.81
5.6.370.0500.16470.64
5.6.360.0370.16770.53
5.6.350.0460.16371.22
5.6.340.0260.17870.85
5.6.330.0430.17170.68
5.6.320.0340.16970.92
5.6.310.0520.16371.12
5.6.300.0250.18170.93
5.6.290.0450.16871.04
5.6.280.0390.13474.26
5.6.270.0530.15571.19
5.6.260.0300.17971.29
5.6.250.0200.18871.24
5.6.240.0460.16370.79
5.6.230.0240.19071.39
5.6.220.0270.18271.06
5.6.210.0530.15574.17
5.6.200.0330.16272.83
5.6.190.0240.18174.01
5.6.180.0480.18074.07
5.6.170.0480.16773.96
5.6.160.0310.14574.09
5.6.150.0290.16172.97
5.6.140.0310.15372.98
5.6.130.0340.15673.08
5.6.120.0310.17774.38
5.6.110.0380.14974.51
5.6.100.0330.17074.49
5.6.90.0320.17474.35
5.6.80.0410.17274.01
5.6.70.0240.17870.84
5.6.60.0550.14670.87
5.6.50.0450.16070.89
5.6.40.0570.15970.88
5.6.30.0360.16970.99
5.6.20.0400.16370.95
5.6.10.0500.18070.97
5.6.00.0340.17871.30
5.5.380.0340.16467.54
5.5.370.0370.16467.95
5.5.360.0530.16267.89
5.5.350.3330.13772.48
5.5.340.0390.16471.34
5.5.330.0180.14972.33
5.5.320.0560.14772.05
5.5.310.0420.14172.17
5.5.300.0340.16671.19
5.5.290.0430.16171.23
5.5.280.0400.17072.70
5.5.270.0270.15772.57
5.5.260.0250.16672.46
5.5.250.0440.15772.52
5.5.240.0270.13872.14
5.5.230.0430.18667.63
5.5.220.0340.16267.54
5.5.210.0270.17467.61
5.5.200.0370.15567.56
5.5.190.0350.15667.48
5.5.180.0200.17667.86
5.5.170.0440.15667.82
5.5.160.0370.16367.75
5.5.150.0450.15367.70
5.5.140.0300.16867.74
5.5.130.0390.15967.39
5.5.120.0200.18167.36
5.5.110.0440.16867.65
5.5.100.0560.15467.84
5.5.90.0340.17467.68
5.5.80.0470.16167.71
5.5.70.0620.13767.61
5.5.60.0400.16967.74
5.5.50.0170.18067.87
5.5.40.0290.18367.68
5.5.30.0400.17267.54
5.5.20.0360.17367.71
5.5.10.0290.16667.55
5.5.00.0370.16067.45

preferences:
53.34 ms | 401 KiB | 5 Q