3v4l.org

run code in 300+ PHP versions simultaneously
<?php set_error_handler (function($errno, $errstr, $errfile, $errline){ if(preg_match('~.*require_once\((.*?)\)\: failed~', $errstr, $matches)){ $file = $matches[1]; if(is_readable($file)){ echo 'caught require... error, file ' .$file . ' is readable o.O' ; }else{ echo 'caught require... error, file ' .$file . ' is NOT readable' ; //and here you can do some more test, like 'is xyz mounted' etc. } } }); require_once('adf');

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)
8.3.70.0060.01218.68
8.3.60.0110.00418.68
8.3.50.0060.01516.66
8.3.40.0110.00719.21
8.3.30.0090.00619.09
8.3.20.0040.00419.06
8.3.10.0080.00023.41
8.3.00.0080.00023.65
8.2.190.0090.01216.88
8.2.180.0150.00318.50
8.2.170.0110.00322.96
8.2.160.0140.00319.33
8.2.150.0050.00324.18
8.2.140.0000.00924.66
8.2.130.0030.00526.16
8.2.120.0100.00019.67
8.2.110.0030.00720.47
8.2.100.0090.00320.41
8.2.90.0080.00017.84
8.2.80.0040.00418.16
8.2.70.0050.00317.80
8.2.60.0040.00418.04
8.2.50.0040.00418.10
8.2.40.0040.00419.17
8.2.30.0000.00719.42
8.2.20.0050.00518.16
8.2.10.0050.00319.27
8.2.00.0000.00719.45
8.1.280.0130.01025.92
8.1.270.0000.01520.28
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0110.00724.02
8.1.230.0030.00719.15
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0090.00017.35
8.1.190.0030.00517.35
8.1.180.0040.00418.10
8.1.170.0040.00418.75
8.1.160.0040.00418.75
8.1.150.0040.00418.79
8.1.140.0050.00218.99
8.1.130.0070.00018.99
8.1.120.0050.00517.64
8.1.110.0000.01017.59
8.1.100.0060.00317.48
8.1.90.0030.00517.48
8.1.80.0000.00817.46
8.1.70.0030.00517.51
8.1.60.0030.00517.75
8.1.50.0040.00417.59
8.1.40.0040.00417.65
8.1.30.0040.00417.73
8.1.20.0000.00817.82
8.1.10.0040.00417.83
8.1.00.0000.00717.57
8.0.300.0080.00019.89
8.0.290.0000.00917.00
8.0.280.0030.00318.59
8.0.270.0080.00017.36
8.0.260.0000.00617.41
8.0.250.0000.00717.26
8.0.240.0060.00617.23
8.0.230.0000.00717.19
8.0.220.0000.00717.17
8.0.210.0000.00717.20
8.0.200.0030.00317.20
8.0.190.0030.00517.28
8.0.180.0000.00817.20
8.0.170.0030.00617.16
8.0.160.0050.00317.19
8.0.150.0050.00217.04
8.0.140.0000.00817.12
8.0.130.0000.00613.55
8.0.120.0040.00417.14
8.0.110.0050.00217.08
8.0.100.0000.00717.05
8.0.90.0000.00817.21
8.0.80.0100.00617.14
8.0.70.0040.00417.02
8.0.60.0020.00516.99
8.0.50.0040.00417.14
8.0.30.0130.00717.23
8.0.20.0110.00817.53
8.0.10.0070.00017.06
8.0.00.0120.00717.10
7.4.330.0020.00215.55
7.4.320.0060.00016.72
7.4.300.0050.00216.73
7.4.290.0030.00616.80
7.4.280.0060.00616.72
7.4.270.0030.00316.71
7.4.260.0030.00616.82
7.4.250.0000.00816.59
7.4.240.0040.00416.79
7.4.230.0070.00016.83
7.4.220.0050.00316.92
7.4.210.0080.00716.83
7.4.200.0000.00716.73
7.4.160.0100.00616.70
7.4.140.0130.00817.86
7.4.130.0070.01016.78
7.4.120.0090.01116.67
7.4.110.0030.01316.77
7.4.100.0130.01016.56
7.4.90.0040.01316.77
7.4.80.0170.00719.39
7.4.70.0130.00316.89
7.4.60.0100.00616.95
7.4.50.0070.01016.57
7.4.40.0100.00816.80
7.4.00.0070.00915.16
7.3.330.0020.00213.71
7.3.320.0030.00313.66
7.3.310.0040.00316.64
7.3.300.0050.00216.54
7.3.290.0030.00516.47
7.3.280.0100.00716.54
7.3.260.0140.00516.73
7.3.240.0150.00916.65
7.3.230.0160.00616.70
7.3.210.0110.01116.61
7.3.200.0090.01316.63
7.3.190.0030.01316.64
7.3.180.0030.01416.59
7.3.170.0030.01416.60
7.3.160.0140.00416.66
7.3.120.0040.01315.13
7.3.110.0080.00815.02
7.3.100.0080.00815.04
7.3.90.0050.01015.06
7.3.80.0000.01314.92
7.3.70.0060.00914.99
7.3.60.0060.00915.08
7.3.50.0020.01414.91
7.3.40.0050.00914.97
7.3.30.0060.00714.96
7.3.20.0100.00516.77
7.3.10.0060.00816.86
7.3.00.0070.00616.77
7.2.330.0080.01116.78
7.2.320.0040.01416.71
7.2.310.0160.00616.98
7.2.300.0060.01017.05
7.2.290.0100.01016.77
7.2.250.0080.01215.21
7.2.240.0060.01415.23
7.2.230.0060.01315.35
7.2.220.0090.00515.34
7.2.210.0060.01115.31
7.2.200.0070.00515.39
7.2.190.0090.00415.18
7.2.180.0060.00915.19
7.2.170.0060.00715.11
7.2.80.1370.01314.91
7.2.70.0100.01315.11
7.2.60.0840.01715.11
7.2.50.0690.00715.14
7.2.40.0720.01414.91
7.2.30.0300.00415.14
7.2.20.1580.00715.03
7.2.10.0860.01314.99
7.2.00.1520.01415.15
7.1.330.0030.01016.12
7.1.320.0090.00415.98
7.1.310.0080.00816.10
7.1.300.0030.01115.92
7.1.290.0060.00515.94
7.1.280.0070.00615.98
7.1.270.0050.00815.99
7.1.260.0050.00915.92
7.1.200.0100.00715.91
7.1.190.0220.00813.97
7.1.180.0130.01414.20
7.1.170.0790.01313.83
7.1.160.0170.00614.02
7.1.150.0940.01513.96
7.1.140.0190.00014.20
7.1.130.0230.00313.84
7.1.120.0080.01213.89
7.1.110.0120.00614.20
7.1.100.0180.00014.14
7.1.90.1670.00614.12
7.1.80.1400.01014.18
7.1.70.1060.01314.06
7.1.60.1840.01632.18
7.1.50.1410.01931.95
7.1.40.1540.00332.16
7.1.30.1530.01032.05
7.1.20.1520.00732.11
7.1.10.2100.01013.57
7.1.00.1350.00614.07

preferences:
16.9 ms | 401 KiB | 5 Q