3v4l.org

run code in 300+ PHP versions simultaneously
<?php $callbacks = new SplStack(); // Setup with lots of callbacks for ($i = 0; $i < 10000; $i++) { $callbacks->push(function () use ($i) { return $i; }); } foreach ($callbacks as $callback) { echo $callback() .PHP_EOL; }

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)
8.3.60.0130.02626.45
8.3.50.0240.01026.21
8.3.40.0350.00026.42
8.3.30.0130.02026.67
8.3.20.0140.00327.91
8.3.10.0120.00330.13
8.3.00.0140.00030.54
8.2.180.0280.01124.25
8.2.170.0210.01226.39
8.2.160.0200.01429.03
8.2.150.0180.00026.36
8.2.140.0150.00426.29
8.2.130.0330.01027.95
8.2.120.0180.00025.58
8.2.110.0100.01028.46
8.2.100.0190.01925.45
8.2.90.0120.00327.02
8.2.80.0100.00625.43
8.2.70.0130.00324.96
8.2.60.0100.00625.55
8.2.50.0100.00725.11
8.2.40.0090.00625.84
8.2.30.0040.01825.83
8.2.20.0040.01225.35
8.2.10.0070.00725.38
8.2.00.0070.00725.68
8.1.280.0250.01325.92
8.1.270.0130.00729.73
8.1.260.0070.01129.66
8.1.250.0110.00428.71
8.1.240.0100.00731.93
8.1.230.0260.00026.70
8.1.220.0090.00625.29
8.1.210.0150.00025.11
8.1.200.0120.00624.98
8.1.190.0040.01125.13
8.1.180.0090.00626.52
8.1.170.0110.00426.49
8.1.160.0120.00429.80
8.1.150.0130.00326.46
8.1.140.0080.00825.11
8.1.130.0080.00825.62
8.1.120.0110.00325.23
8.1.110.0070.00725.26
8.1.100.0070.00725.21
8.1.90.0140.00025.25
8.1.80.0070.00725.07
8.1.70.0060.00925.25
8.1.60.0130.00325.23
8.1.50.0100.00625.28
8.1.40.0110.00425.21
8.1.30.0130.00325.31
8.1.20.0040.01125.34
8.1.10.0060.00925.23
8.1.00.0080.00825.18
8.0.300.0100.00724.22
8.0.290.0150.00324.03
8.0.280.0140.00025.55
8.0.270.0100.00324.23
8.0.260.0100.00323.77
8.0.250.0070.00723.96
8.0.240.0030.01023.89
8.0.230.0070.00724.05
8.0.220.0110.00423.99
8.0.210.0040.01123.88
8.0.200.0070.00724.02
8.0.190.0100.00623.97
8.0.180.0170.00723.94
8.0.170.0150.00024.00
8.0.160.0120.00323.97
8.0.150.0040.01123.95
8.0.140.0110.00423.94
8.0.130.0160.00320.41
8.0.120.0070.01023.94
8.0.110.0060.00923.91
8.0.100.0030.01023.77
8.0.90.0040.01123.89
8.0.80.0190.01923.90
8.0.70.0030.01023.93
8.0.60.0030.01223.95
8.0.50.0070.00723.79
8.0.30.0450.03324.05
8.0.20.0450.02324.12
8.0.10.0080.00823.90
8.0.00.0400.01723.61
7.4.330.0040.00821.20
7.4.320.0070.00723.67
7.4.300.0060.00923.72
7.4.290.0090.00523.57
7.4.280.0130.00623.67
7.4.270.0040.01823.61
7.4.260.0170.00723.70
7.4.250.0090.00623.55
7.4.240.0100.00523.66
7.4.230.0100.00323.70
7.4.220.0610.02823.66
7.4.210.0220.02423.64
7.4.200.0030.01023.54
7.4.190.0140.00023.45
7.4.160.0360.02523.71
7.4.150.0210.03523.49
7.4.140.0390.03123.63
7.4.130.0430.02523.66
7.4.120.0450.03223.67
7.4.110.0440.01323.78
7.4.100.0320.04223.80
7.4.90.0400.02023.71
7.4.80.0300.02323.65
7.4.70.0280.02923.55
7.4.60.0280.02823.41
7.4.50.0170.00323.54
7.4.40.0220.01323.77
7.4.30.0380.01923.77
7.4.00.0210.01021.92
7.3.330.0040.00820.32
7.3.320.0030.01020.30
7.3.310.0140.00023.20
7.3.300.0040.01123.43
7.3.290.0090.03423.38
7.3.280.0230.02223.40
7.3.270.0490.02523.38
7.3.260.0300.02023.55
7.3.250.0230.02823.72
7.3.240.0700.01623.29
7.3.230.0250.03823.81
7.3.210.0310.02723.44
7.3.200.0380.02723.63
7.3.190.0380.02123.68
7.3.180.0240.02423.73
7.3.170.0250.03423.42
7.3.160.0270.02423.59
7.3.120.0030.02522.19
7.3.10.0100.01022.70
7.3.00.0140.01422.58
7.2.330.0390.02023.96
7.2.320.0250.02724.09
7.2.310.0210.02823.99
7.2.300.0440.02723.91
7.2.290.0100.03923.89
7.2.130.0170.01023.11
7.2.120.0200.01023.27
7.2.110.0160.01323.20
7.2.100.0100.01723.02
7.2.90.0140.01423.19
7.2.80.0170.01023.15
7.2.70.0100.01623.30
7.2.60.0130.01023.29
7.2.50.0230.01023.01
7.2.40.0110.01122.92
7.2.30.0170.01422.90
7.2.20.0120.00923.07
7.2.10.0070.01723.04
7.2.00.0100.01224.50
7.1.250.0070.01522.18
7.1.100.0610.01424.32
7.1.70.0030.01423.29
7.1.60.0230.01623.31
7.1.50.0230.01723.40
7.0.200.0370.01022.85

preferences:
37.47 ms | 401 KiB | 5 Q