3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types=1); $ini = <<<INI NUMBER = 1 TEXT = "1" DEFINED_INTEGER_CONSTANT = FOO DEFINED_BOOLEAN_CONSTANT = BAR UNDEFINED_CONSTANT = BAZ INI; define("FOO", 123); define("BAR", true); $ini_file = parse_ini_string($ini, false, INI_SCANNER_TYPED); foreach($ini_file as $key => $value) { define($key, $value); } var_dump(NUMBER); // => int(1) var_dump(TEXT); // => string(1) "1" var_dump(DEFINED_INTEGER_CONSTANT); // => string(3) "123" var_dump(DEFINED_BOOLEAN_CONSTANT); // => "1" var_dump(UNDEFINED_CONSTANT); // => "BAZ"

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)
8.3.40.0140.00718.90
8.3.30.0120.00918.67
8.3.20.0130.00623.61
8.3.10.0050.00222.14
8.3.00.0170.00023.52
8.2.170.0120.00318.81
8.2.160.0100.01022.05
8.2.150.0090.00024.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0060.00326.16
8.2.110.0050.00519.14
8.2.100.0110.00017.78
8.2.90.0000.00817.91
8.2.80.0030.00518.16
8.2.70.0050.00317.50
8.2.60.0030.00617.63
8.2.50.0040.00718.07
8.2.40.0040.00418.02
8.2.30.0050.00217.96
8.2.20.0000.00718.04
8.2.10.0000.00819.37
8.2.00.0070.00019.21
8.1.270.0090.00022.02
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00622.48
8.1.230.0070.00420.96
8.1.220.0040.00417.76
8.1.210.0080.00018.97
8.1.200.0030.00517.13
8.1.190.0000.00917.23
8.1.180.0080.00018.10
8.1.170.0000.00918.50
8.1.160.0000.00918.87
8.1.150.0050.00218.88
8.1.140.0000.00720.96
8.1.130.0040.00417.36
8.1.120.0000.00717.46
8.1.110.0080.00017.46
8.1.100.0040.00417.45
8.1.90.0000.00717.38
8.1.80.0000.00717.46
8.1.70.0000.00717.38
8.1.60.0040.00417.49
8.1.50.0080.00017.52
8.1.40.0030.00517.42
8.1.30.0040.00417.62
8.1.20.0000.00817.64
8.1.10.0040.00417.41
8.1.00.0070.00017.39
8.0.300.0070.00019.86
8.0.290.0040.00416.71
8.0.280.0030.00318.44
8.0.270.0000.00717.30
8.0.260.0030.00316.86
8.0.250.0040.00416.97
8.0.240.0030.00316.96
8.0.230.0020.00517.03
8.0.220.0040.00416.96
8.0.210.0030.00316.94
8.0.200.0050.00316.92
8.0.190.0030.00616.90
8.0.180.0000.00716.92
8.0.170.0080.00016.96
8.0.160.0050.00216.91
8.0.150.0030.00316.88
8.0.140.0040.00416.84
8.0.130.0000.00613.30
8.0.120.0040.00416.90
8.0.110.0040.00416.84
8.0.100.0000.00716.98
8.0.90.0000.00816.87
8.0.80.0070.00716.93
8.0.70.0040.00416.98
8.0.60.0000.00716.80
8.0.50.0070.00016.83
8.0.30.0070.01116.93
8.0.20.0120.00617.24
8.0.10.0030.00316.96
8.0.00.0160.00416.76
7.4.330.0000.00515.55
7.4.320.0030.00316.45
7.4.300.0030.00316.49
7.4.290.0030.00716.41
7.4.280.0000.00716.40
7.4.270.0030.00316.45
7.4.260.0030.00313.14
7.4.250.0030.00616.39
7.4.240.0050.00216.50
7.4.230.0070.00016.53
7.4.220.0030.00316.52
7.4.210.0070.00816.53
7.4.200.0000.00716.60
7.4.140.0070.01017.86
7.4.130.0040.01416.53
7.4.120.0110.00716.35
7.4.110.0130.01016.51
7.4.100.0100.01316.44
7.4.90.0130.00316.55
7.4.80.0070.01019.39
7.4.70.0070.01116.52
7.4.60.0120.00916.35
7.4.50.0060.00816.49
7.4.40.0040.01316.49
7.4.00.0060.00915.02
7.3.330.0040.00416.45
7.3.320.0000.00613.23
7.3.310.0040.00416.35
7.3.300.0030.00316.23
7.3.290.0000.00716.23
7.3.280.0110.00416.29
7.3.260.0100.00816.52
7.3.240.0100.00916.42
7.3.230.0100.00716.32
7.3.210.0080.01116.34
7.3.200.0090.00916.68
7.3.190.0130.00316.34
7.3.180.0130.00316.27
7.3.170.0130.00916.37
7.3.160.0080.00816.54
7.3.120.0070.01115.06
7.3.110.0100.00614.89
7.3.100.0040.01514.71
7.3.90.0060.00614.79
7.3.80.0000.01414.95
7.3.70.0080.00814.86
7.3.60.0080.00614.62
7.3.50.0070.00914.77
7.3.40.0030.01014.94
7.3.30.0100.00514.60
7.3.20.0030.01216.68
7.3.10.0080.00816.71
7.3.00.0100.00716.57
7.2.330.0090.00916.49
7.2.320.0100.00716.36
7.2.310.0100.00716.73
7.2.300.0100.01316.68
7.2.290.0110.00416.57
7.2.250.0060.01215.33
7.2.240.0030.01514.96
7.2.230.0030.01515.12
7.2.220.0090.00614.93
7.2.210.0040.00814.76
7.2.200.0020.01215.06
7.2.190.0050.00914.92
7.2.180.0060.01015.08
7.2.170.0050.01015.02
7.2.160.0030.01115.14
7.2.150.0100.00716.79
7.2.140.0070.01016.83
7.2.130.0030.01416.63
7.2.120.0080.00816.97
7.2.110.0050.01016.87
7.2.100.0050.01116.76
7.2.90.0070.01216.98
7.2.80.0100.00816.85
7.2.70.0090.00816.88
7.2.60.0110.00316.93
7.2.50.0060.00616.95
7.2.40.0040.00916.98
7.2.30.0030.00816.68
7.2.20.0060.00716.71
7.2.10.0020.00916.88
7.2.00.0060.00916.84
7.1.330.0140.00315.76
7.1.320.0030.01215.64
7.1.310.0060.00315.97
7.1.300.0090.00615.77
7.1.290.0080.00415.66
7.1.280.0060.00615.69
7.1.270.0050.00915.63
7.1.260.0070.00615.63
7.1.250.0070.00815.70
7.1.240.0070.01015.70
7.1.230.0060.00615.76
7.1.220.0130.00315.57
7.1.210.0090.00616.02
7.1.200.0060.00815.83
7.1.190.0060.00616.04
7.1.180.0040.00815.76
7.1.170.0070.00715.70
7.1.160.0050.00315.83
7.1.150.0030.00715.90
7.1.140.0000.01115.58
7.1.130.0080.00415.57
7.1.120.0070.00315.87
7.1.110.0110.00415.88
7.1.100.0080.00415.88
7.1.90.0030.01015.68
7.1.80.0070.00715.77
7.1.70.0100.00315.84
7.1.60.0110.00415.75
7.1.50.0090.00615.97
7.1.40.0030.01215.84
7.1.30.0100.00315.95
7.1.20.0070.00715.71
7.1.10.0080.00415.77
7.1.00.0000.01215.81

preferences:
73.81 ms | 400 KiB | 5 Q