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run code in 300+ PHP versions simultaneously
<?php namespace Ololo\Pyshpysh\Really; function test_namespaced_function() { } foreach (get_defined_functions() as $type => $definedFunctionNames) { foreach ($definedFunctionNames as $definedFunctionName) { print("$definedFunctionName\n"); if (false !== $namespaceSeparatorIndex = strrpos($definedFunctionName, '\\')) { $definedFunctionNameBasename = substr($definedFunctionName, $namespaceSeparatorIndex + 1); } else { $definedFunctionNameBasename = $definedFunctionName; } if ($definedFunctionNameBasename === "test_namespaced_function") { print('\\'.$definedFunctionName."\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)
8.3.60.0070.01016.50
8.3.50.0160.00722.84
8.3.40.0150.00618.70
8.3.30.0110.00719.11
8.3.20.0070.01120.21
8.3.10.0090.00020.58
8.3.00.0180.00019.25
8.2.180.0070.01016.75
8.2.170.0100.01322.96
8.2.160.0170.00320.43
8.2.150.0100.00624.18
8.2.140.0000.00924.66
8.2.130.0080.00026.16
8.2.120.0040.00420.98
8.2.110.0100.00020.47
8.2.100.0060.00618.09
8.2.90.0070.00319.26
8.2.80.0030.00717.97
8.2.70.0040.00417.59
8.2.60.0060.00317.93
8.2.50.0050.00818.07
8.2.40.0060.00318.16
8.2.30.0030.00619.48
8.2.20.0030.00617.73
8.2.10.0000.00818.16
8.2.00.0040.00417.60
8.1.280.0070.01025.92
8.1.270.0100.00023.97
8.1.260.0000.01026.35
8.1.250.0090.00028.09
8.1.240.0030.00623.82
8.1.230.0060.00619.21
8.1.220.0060.00317.78
8.1.210.0000.00918.77
8.1.200.0070.00717.47
8.1.190.0030.00617.47
8.1.180.0060.00318.88
8.1.170.0060.00318.63
8.1.160.0060.00322.13
8.1.150.0090.00019.02
8.1.140.0030.00517.55
8.1.130.0040.00417.89
8.1.120.0030.00517.54
8.1.110.0060.00317.57
8.1.100.0000.00817.42
8.1.90.0000.01117.52
8.1.80.0000.00917.54
8.1.70.0040.00417.50
8.1.60.0090.00317.64
8.1.50.0030.00617.55
8.1.40.0030.00517.55
8.1.30.0030.00617.61
8.1.20.0030.00517.61
8.1.10.0050.00317.48
8.1.00.0030.00617.52
8.0.300.0040.00418.77
8.0.290.0000.00916.75
8.0.280.0060.00618.46
8.0.270.0000.01117.24
8.0.260.0040.00417.32
8.0.250.0040.00417.03
8.0.240.0060.00317.01
8.0.230.0000.00817.05
8.0.220.0040.00416.92
8.0.210.0040.00416.95
8.0.200.0060.00317.06
8.0.190.0030.00617.01
8.0.180.0030.00616.98
8.0.170.0060.00317.00
8.0.160.0090.00017.04
8.0.150.0050.00316.88
8.0.140.0030.00516.97
8.0.130.0030.00313.37
8.0.120.0070.00316.97
8.0.110.0060.00316.85
8.0.100.0000.00916.90
8.0.90.0000.00816.99
8.0.80.0170.00316.95
8.0.70.0080.00016.93
8.0.60.0080.00016.77
8.0.50.0060.00316.97
8.0.30.0180.01217.09
8.0.20.0140.01117.40
8.0.10.0080.00017.13
8.0.00.0200.00916.76
7.4.330.0050.00015.11
7.4.320.0070.00016.66
7.4.300.0070.00016.67
7.4.290.0060.00316.68
7.4.280.0040.00416.64
7.4.270.0050.00316.57
7.4.260.0030.00516.68
7.4.250.0090.00016.49
7.4.240.0060.00216.70
7.4.230.0040.00416.58
7.4.220.0000.02216.63
7.4.210.0140.00316.59
7.4.200.0050.00316.48
7.4.160.0170.00316.58
7.4.150.0090.01817.40
7.4.140.0150.00917.86
7.4.130.0110.01416.49
7.4.120.0130.01316.54
7.4.110.0080.01616.52
7.4.100.0180.00516.46
7.4.90.0130.01016.61
7.4.80.0160.00819.39
7.4.70.0150.00616.67
7.4.60.0090.01216.46
7.4.50.0030.00616.48
7.4.40.0180.00616.75
7.4.30.0160.00616.55
7.4.00.0060.01315.05
7.3.330.0030.00313.44
7.3.320.0000.00713.49
7.3.310.0040.00416.42
7.3.300.0040.00416.35
7.3.290.0090.01316.35
7.3.280.0100.00816.42
7.3.270.0170.00917.40
7.3.260.0070.02316.61
7.3.250.0130.01716.54
7.3.240.0140.00916.50
7.3.230.0060.02116.45
7.3.210.0100.01316.52
7.3.200.0190.00319.39
7.3.190.0150.00616.55
7.3.180.0160.00616.63
7.3.170.0140.00916.48
7.3.160.0060.01416.36
7.3.120.0100.01014.88
7.3.110.0100.01014.97
7.3.100.0100.01314.94
7.3.90.0030.00714.80
7.3.80.0100.00714.84
7.3.70.0040.00914.92
7.3.60.0100.00714.86
7.3.50.0110.00415.02
7.3.40.0130.00714.82
7.3.30.0040.00815.02
7.3.20.0080.00816.77
7.3.10.0100.00716.88
7.3.00.0130.00716.78
7.2.330.0120.01216.54
7.2.320.0110.01116.77
7.2.310.0120.01216.41
7.2.300.0210.00916.68
7.2.290.0180.01516.79
7.2.250.0100.01014.98
7.2.240.0100.01315.19
7.2.230.0140.01015.20
7.2.220.0100.00714.96
7.2.210.0150.00314.98
7.2.200.0100.00714.86
7.2.190.0130.00015.08
7.2.180.0100.00314.99
7.2.170.0030.01315.14
7.2.60.0130.00316.66
7.2.50.0080.00416.95
7.2.00.0040.01419.59
7.1.330.0080.01115.77
7.1.320.0110.00415.66
7.1.310.0110.00715.79
7.1.300.0000.01315.76
7.1.290.0110.00315.79
7.1.280.0090.01215.78
7.1.270.0070.01315.97
7.1.260.0070.01115.83
7.1.200.0080.00415.99
7.1.70.0090.00016.93
7.1.60.0170.01019.61
7.1.50.0200.01017.00
7.0.200.0040.00416.72

preferences:
35.37 ms | 401 KiB | 5 Q