3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo(&$x) {} $i = 0; foo(++$i); $php = <<<'EOT' <?php namespace AAA\BBB; use XXX\YYY; // Comment # Comment /* Comment */ /** * @doc */ abstract class C extends ZZZ implements III, JJJ { function & foo() {} } EOT; for ($i = 258; $i < 409; ++$i) { $name = token_name($i); # print "$i: $name\n"; } $tokens = token_get_all($php); $readable = ''; foreach ($tokens as $token) { if (is_array($token)) { list($id, $str, $line) = $token; $name = token_name($id); $readable .= "<$id:$name>$str"; } else { $readable .= "<*>$token"; } } print $readable;

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)
8.3.70.0040.01118.55
8.3.60.0070.01418.56
8.3.50.0230.00521.96
8.3.40.0150.00018.63
8.3.30.0110.00418.59
8.3.20.0180.00020.14
8.3.10.0110.00723.30
8.3.00.0110.00719.79
8.2.190.0120.00318.41
8.2.180.0060.01616.85
8.2.170.0130.00622.96
8.2.160.0000.02020.52
8.2.150.0090.00924.18
8.2.140.0190.00024.66
8.2.130.0070.00719.31
8.2.120.0110.00426.35
8.2.110.0100.00019.45
8.2.100.0110.00017.91
8.2.90.0080.00019.17
8.2.80.0030.00517.97
8.2.70.0050.00317.93
8.2.60.0030.00518.03
8.2.50.0030.00618.10
8.2.40.0000.00820.95
8.2.30.0040.00419.11
8.2.20.0040.00417.75
8.2.10.0000.00817.94
8.2.00.0000.00718.14
8.1.280.0150.00325.92
8.1.270.0120.00620.36
8.1.260.0040.00428.09
8.1.250.0060.01228.09
8.1.240.0060.00323.61
8.1.230.0120.00020.92
8.1.220.0080.00018.77
8.1.210.0000.00919.05
8.1.200.0070.00417.35
8.1.190.0030.00517.22
8.1.180.0030.00618.10
8.1.170.0040.00418.53
8.1.160.0000.00718.82
8.1.150.0040.00418.60
8.1.140.0040.00418.71
8.1.130.0000.00717.65
8.1.120.0000.00817.35
8.1.110.0000.00717.36
8.1.100.0080.00017.47
8.1.90.0000.00817.36
8.1.80.0050.00317.37
8.1.70.0000.00817.45
8.1.60.0040.00417.47
8.1.50.0000.00817.41
8.1.40.0030.00617.56
8.1.30.0060.00617.72
8.1.20.0040.00417.70
8.1.10.0030.00617.57
8.1.00.0000.00817.55
8.0.300.0000.00819.90
8.0.290.0000.00916.63
8.0.280.0040.00418.28
8.0.270.0070.00018.12
8.0.260.0060.00018.34
8.0.250.0000.00817.00
8.0.240.0000.00616.88
8.0.230.0050.00216.86
8.0.220.0000.00716.93
8.0.210.0050.00216.85
8.0.200.0000.00816.87
8.0.190.0040.00416.83
8.0.180.0070.00016.95
8.0.170.0000.01116.95
8.0.160.0030.00316.91
8.0.150.0080.00016.81
8.0.140.0040.00416.85
8.0.130.0030.00313.35
8.0.120.0040.00416.87
8.0.110.0040.00416.91
8.0.100.0040.00416.89
8.0.90.0030.00616.84
8.0.80.0060.00916.89
8.0.70.0040.00416.76
8.0.60.0070.00016.94
8.0.50.0050.00316.96
8.0.30.0150.00117.07
8.0.20.0110.00817.40
8.0.10.0040.00416.91
8.0.00.0080.01216.73
7.4.330.0000.00516.82
7.4.320.0030.00316.66
7.4.300.0060.00016.58
7.4.290.0080.00016.57
7.4.280.0000.00716.51
7.4.270.0030.00316.54
7.4.260.0000.00716.55
7.4.250.0040.00416.52
7.4.240.0050.00216.56
7.4.230.0030.00316.45
7.4.220.0120.00616.63
7.4.210.0110.01016.62
7.4.200.0000.00716.73
7.4.160.0060.01016.54
7.4.150.0030.01517.40
7.4.140.0170.00917.86
7.4.130.0090.00816.54
7.4.120.0100.00816.53
7.4.110.0180.00416.59
7.4.100.0100.00716.63
7.4.90.0070.01016.38
7.4.80.0150.00319.39
7.4.70.0100.00616.70
7.4.60.0060.01016.55
7.4.50.0040.01416.63
7.4.40.0110.00616.67
7.4.30.0100.00716.53
7.4.00.0100.00914.99
7.3.330.0000.00613.47
7.3.320.0000.00713.47
7.3.310.0040.00416.49
7.3.300.0030.00316.43
7.3.290.0000.00716.45
7.3.280.0060.01016.48
7.3.270.0130.00617.40
7.3.260.0090.00916.67
7.3.250.0100.00716.46
7.3.240.0100.00716.57
7.3.230.0100.00716.64
7.3.210.0140.00316.55
7.3.200.0030.01316.38
7.3.190.0150.00416.70
7.3.180.0030.01316.51
7.3.170.0080.01116.58
7.3.160.0130.00716.73
7.3.120.0150.00414.92
7.3.110.0060.00614.75
7.3.100.0040.00814.88
7.3.90.0000.01115.12
7.3.80.0000.00915.07
7.3.70.0040.00414.77
7.3.60.0000.01114.96
7.3.50.0090.00614.75
7.3.40.0030.01414.84
7.3.30.0030.01414.98
7.3.20.0080.00416.61
7.3.10.0060.00916.66
7.3.00.0030.01316.64
7.2.330.0090.00916.58
7.2.320.0120.00616.88
7.2.310.0050.01116.89
7.2.300.0090.00916.68
7.2.290.0100.00716.93
7.2.250.0100.00715.30
7.2.240.0030.01714.80
7.2.230.0030.01415.32
7.2.220.0000.01015.20
7.2.210.0110.00715.07
7.2.200.0000.01315.09
7.2.190.0040.00715.13
7.2.180.0040.00715.21
7.2.170.0090.00615.09
7.2.60.0040.00816.73
7.2.00.0070.00719.55
7.1.330.0100.00715.87
7.1.320.0000.01015.90
7.1.310.0080.00815.91
7.1.300.0040.00715.84
7.1.290.0100.00315.84
7.1.280.0000.01515.81
7.1.270.0000.01715.65
7.1.260.0040.00815.63
7.1.200.0030.01015.85
7.1.100.0040.01118.24
7.1.70.0070.00016.93
7.1.60.0060.01919.52
7.1.50.0030.01716.93
7.1.00.0000.08022.29
7.0.200.0030.00616.74
7.0.60.0170.08019.96
7.0.50.0030.04017.96
7.0.40.0070.05320.11
7.0.30.0330.04320.16
7.0.20.0330.07720.23
7.0.10.0000.04720.30
7.0.00.0100.06720.24
5.6.280.0030.03021.15
5.6.210.0170.04020.66
5.6.200.0030.05318.25
5.6.190.0030.05720.47
5.6.180.0330.06720.77
5.6.170.0370.06720.46
5.6.160.0030.04320.54
5.6.150.0100.08018.12
5.6.140.0170.07318.26
5.6.130.0030.04018.21
5.6.120.0070.03721.03
5.6.110.0200.07021.06
5.6.100.0070.08321.14
5.6.90.0000.09021.15
5.6.80.0070.08720.46
5.5.350.0230.08020.41
5.5.340.0070.04018.03
5.5.330.0130.07020.56
5.5.320.0230.03720.19
5.5.310.0270.04320.50
5.5.300.0130.03718.04
5.5.290.0030.04718.09
5.5.280.0070.03721.03
5.5.270.0100.05720.73
5.5.260.0070.05320.93
5.5.250.0070.03720.77
5.5.240.0300.06720.29

preferences:
72.81 ms | 401 KiB | 5 Q