3v4l.org

run code in 300+ PHP versions simultaneously
<?php /** @author: Pavlo Matsura <webxid@ukr.net> */function _dump($str, $exit = false, $var_title = 1, $var_dump = false) {if (!$var_dump) {$buff = print_r($str, true);} else {ob_start();var_dump($str);$buff = ob_get_clean();}$dumps_html = "\nDeBuging Dump\n=============\n# " . $var_title . "\n" . "===================================\n\n" . $buff . "\n" . "===================================\n\n";echo $dumps_html;if ($exit) {exit();}} var_dump((bool)-1); /* ----------- */

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)
8.3.40.0150.00018.47
8.3.30.0000.01518.54
8.3.20.0070.00020.39
8.3.10.0000.00821.85
8.3.00.0030.00517.56
8.2.170.0140.00322.96
8.2.160.0100.00720.39
8.2.150.0070.00024.18
8.2.140.0000.00824.66
8.2.130.0070.00021.04
8.2.120.0050.00226.35
8.2.110.0000.01120.74
8.2.100.0040.00718.03
8.2.90.0040.00419.05
8.2.80.0000.00817.97
8.2.70.0000.00817.38
8.2.60.0040.00417.68
8.2.50.0030.00618.10
8.2.40.0030.00620.45
8.2.30.0040.00418.99
8.2.20.0000.00818.00
8.2.10.0000.00818.05
8.2.00.0040.00417.98
8.1.270.0040.00422.18
8.1.260.0070.00026.35
8.1.250.0000.00828.09
8.1.240.0040.00423.82
8.1.230.0070.00419.16
8.1.220.0000.00817.74
8.1.210.0000.00918.77
8.1.200.0050.00517.09
8.1.190.0000.00817.10
8.1.180.0080.00018.10
8.1.170.0030.00618.48
8.1.160.0030.00319.05
8.1.150.0040.00418.76
8.1.140.0030.00519.48
8.1.130.0030.00518.76
8.1.120.0040.00417.27
8.1.110.0000.00817.32
8.1.100.0040.00417.34
8.1.90.0090.00017.32
8.1.80.0030.00517.29
8.1.70.0030.00617.36
8.1.60.0000.00717.52
8.1.50.0040.00417.24
8.1.40.0040.00417.44
8.1.30.0060.00317.47
8.1.20.0050.00217.44
8.1.10.0070.00017.36
8.1.00.0000.00817.34
8.0.300.0060.00318.77
8.0.290.0040.00416.63
8.0.280.0070.00018.37
8.0.270.0000.00817.00
8.0.260.0000.00716.70
8.0.250.0050.00216.95
8.0.240.0000.01116.93
8.0.230.0060.00316.91
8.0.220.0030.00616.83
8.0.210.0020.00516.73
8.0.200.0000.00716.75
8.0.190.0080.00016.89
8.0.180.0000.00716.73
8.0.170.0040.00416.88
8.0.160.0070.00016.79
8.0.150.0000.00816.64
8.0.140.0000.00716.73
8.0.130.0000.00613.20
8.0.120.0060.00316.75
8.0.110.0050.00216.61
8.0.100.0000.00816.70
8.0.90.0040.00416.83
8.0.80.0060.01016.81
8.0.70.0000.00716.70
8.0.60.0070.00016.66
8.0.50.0040.00416.66
8.0.30.0100.00716.97
8.0.20.0110.00817.40
8.0.10.0070.00016.74
8.0.00.0060.01216.53
7.4.330.0020.00215.55
7.4.320.0030.00316.37
7.4.300.0000.00616.45
7.4.290.0030.00316.51
7.4.280.0050.00316.50
7.4.270.0000.00716.32
7.4.260.0000.00513.13
7.4.250.0040.00416.42
7.4.240.0030.00316.34
7.4.230.0060.00016.50
7.4.220.0040.01516.33
7.4.210.0100.00316.24
7.4.200.0000.00716.36
7.4.160.0050.01316.36
7.4.150.0040.01817.40
7.4.140.0140.00817.86
7.4.130.0110.00616.19
7.4.120.0110.01016.37
7.4.110.0150.00616.33
7.4.100.0100.01616.15
7.4.90.0100.00716.38
7.4.80.0110.00919.39
7.4.70.0120.00416.25
7.4.60.0130.00316.36
7.4.50.0030.00916.13
7.4.40.0120.00616.37
7.4.30.0130.01016.31
7.4.10.0110.00814.70
7.4.00.0070.01114.72
7.3.330.0060.00013.21
7.3.320.0000.00513.20
7.3.310.0000.00716.27
7.3.300.0030.00316.23
7.3.290.0040.01216.23
7.3.280.0090.00916.23
7.3.270.0110.00717.40
7.3.260.0100.00716.31
7.3.250.0130.00716.23
7.3.240.0100.01016.39
7.3.230.0100.01016.42
7.3.210.0070.01116.12
7.3.200.0060.01016.46
7.3.190.0130.00716.23
7.3.180.0060.01216.16
7.3.170.0090.01016.30
7.3.160.0160.00016.49
7.3.130.0070.01114.58
7.3.120.0060.00914.68
7.3.110.0080.00914.85
7.3.100.0030.01014.78
7.3.90.0060.00914.84
7.3.80.0070.00514.87
7.3.70.0060.00914.71
7.3.60.0030.01114.69
7.3.50.0030.00814.63
7.3.40.0000.01214.58
7.3.30.0070.00714.75
7.3.20.0060.00816.64
7.3.10.0100.00116.61
7.3.00.0040.00916.45
7.2.330.0030.01316.37
7.2.320.0070.01016.65
7.2.310.0060.01016.59
7.2.300.0000.01716.36
7.2.290.0110.00616.47
7.2.260.0090.01114.79
7.2.250.0060.01014.75
7.2.240.0060.00915.12
7.2.230.0070.00914.92
7.2.220.0050.01014.87
7.2.210.0020.01114.63
7.2.200.0050.00914.59
7.2.190.0050.00514.82
7.2.180.0090.00514.85
7.2.170.0050.00914.95
7.2.160.0060.00414.78
7.2.150.0030.00616.69
7.2.140.0020.00816.73
7.2.130.0060.00716.67
7.2.120.0000.01116.75
7.2.110.0040.01016.68
7.2.100.0070.00816.66
7.2.90.0210.00816.66
7.2.80.0050.00816.58
7.2.70.0070.00916.78
7.2.60.0020.01316.80
7.2.50.0050.00916.70
7.2.40.0050.00516.73
7.2.30.0090.00916.83
7.2.20.0060.00716.80
7.2.10.0100.00716.78
7.2.00.0040.00816.75
7.1.330.0070.00915.62
7.1.320.0060.00615.62
7.1.310.0060.00315.56
7.1.300.0040.00915.67
7.1.290.0050.00715.59
7.1.280.0050.00815.70
7.1.270.0030.00815.54
7.1.260.0070.00415.63
7.1.250.0060.00515.70
7.1.240.0040.00515.73
7.1.230.0070.00715.68
7.1.220.0070.00715.47
7.1.210.0050.01015.79
7.1.200.0050.00915.68
7.1.190.0080.00615.00
7.1.180.0040.00715.57
7.1.170.0100.00415.59
7.1.160.0030.00815.62
7.1.150.0050.00715.82
7.1.140.0340.00615.71
7.1.130.0040.00715.69
7.1.120.0110.00915.14
7.1.110.0060.00715.83
7.1.100.0010.01115.75
7.1.90.0070.00615.69
7.1.80.0070.00515.64
7.1.70.0050.00815.72
7.1.60.0350.00821.71
7.1.50.0100.00921.78
7.1.40.0130.00621.63
7.1.30.0120.01021.63
7.1.20.0430.00621.60
7.1.10.0040.00915.53
7.1.00.0310.00615.09
7.0.330.0020.00715.28
7.0.320.0060.00415.16
7.0.310.0040.00715.27
7.0.300.0110.00514.68
7.0.290.0060.00815.25
7.0.280.0060.00315.19
7.0.270.0070.00514.73
7.0.260.0030.00815.09
7.0.250.0060.00715.24
7.0.240.0040.00915.30
7.0.230.0090.00515.25
7.0.220.0040.00915.18
7.0.210.0240.00514.69
7.0.200.0060.00415.13
7.0.190.0090.00515.32
7.0.180.0060.00615.28
7.0.170.0050.00715.29
7.0.160.0080.00515.34
7.0.150.0030.00715.41
7.0.140.0030.00715.20
7.0.130.0280.00415.23
7.0.120.0040.00715.40
7.0.110.0020.00815.27
7.0.100.0060.00515.36
7.0.90.0030.00815.36
7.0.80.0050.00815.24
7.0.70.0070.00415.20
7.0.60.0070.00715.24
7.0.50.0070.00415.23
7.0.40.0290.00513.91
7.0.30.0050.00614.18
7.0.20.0050.00614.06
7.0.10.0070.00814.04
7.0.00.0080.00513.98
5.6.400.0030.01214.27
5.6.390.0020.01214.24
5.6.380.0030.01014.32
5.6.370.0050.00814.29
5.6.360.0020.01014.07
5.6.350.0020.00814.26
5.6.340.0050.01014.16
5.6.330.0040.00914.18
5.6.320.0040.00914.15
5.6.310.0080.00814.21
5.6.300.0060.00614.26
5.6.290.0050.00714.17
5.6.280.0050.00813.82
5.6.270.0020.01214.32
5.6.260.0060.00814.07
5.6.250.0060.00514.21
5.6.240.0060.00514.05
5.6.230.0090.00514.12
5.6.220.0080.00514.13
5.6.210.0060.00914.20
5.6.200.0060.00714.19
5.6.190.0050.00814.26
5.6.180.0060.01014.12
5.6.170.0010.01213.98
5.6.160.0070.00814.06
5.6.150.0050.00814.32
5.6.140.0030.01114.21
5.6.130.0020.01114.04
5.6.120.0050.00914.02
5.6.110.0080.00614.36
5.6.100.0050.00614.34
5.6.90.0050.00814.11
5.6.80.0060.00814.30
5.6.70.0060.00714.12
5.6.60.0050.00913.96
5.6.50.0040.00713.99
5.6.40.0060.00314.08
5.6.30.0090.00613.97
5.6.20.0060.00813.91
5.6.10.0050.00814.01
5.6.00.0020.01313.98

preferences:
44.07 ms | 400 KiB | 5 Q