3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dh = opendir('/proc/'.getmypid()); $out = ''; while (($file = readdir($dh)) !== false) { $out .= "filename: $file : filetype: " . filetype($dir . $file) . "\n"; } closedir($dh); echo $out;

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)
8.3.60.0100.01018.56
8.3.50.0120.00917.21
8.3.40.0060.01619.96
8.3.30.0090.00619.04
8.2.180.0100.01016.63
8.2.170.0120.00919.07
8.2.160.0100.01020.32
8.1.280.0080.00825.92
8.0.120.0060.00613.40
8.0.110.0070.00513.38
8.0.100.0110.00213.38
8.0.90.0080.00413.40
8.0.80.0060.00613.38
8.0.70.0060.00613.30
8.0.60.0040.00813.27
8.0.50.0080.00413.33
8.0.30.0090.00313.31
8.0.20.0080.00413.34
8.0.10.0020.01013.41
8.0.00.0050.00213.36
7.4.250.0060.00913.41
7.4.240.0110.00313.33
7.4.230.0130.00213.41
7.4.220.0110.00213.41
7.4.210.0060.00613.40
7.4.200.0070.00613.40
7.4.190.0100.00313.50
7.4.180.0120.00013.42
7.4.160.0050.00813.43
7.4.150.0120.00213.31
7.4.140.0080.00413.37
7.4.130.0070.00613.41
7.4.120.0090.00313.41
7.4.110.0120.00013.33
7.4.100.0080.00513.44
7.4.90.0080.00513.32
7.4.80.0140.00815.50
7.4.70.0120.01114.98
7.4.60.0070.00714.86
7.4.50.0060.00814.83
7.4.40.0080.00816.22
7.4.30.0080.00914.85
7.4.20.0070.00814.38
7.4.10.0070.00714.30
7.4.00.0090.00814.49
7.3.320.0080.00113.35
7.3.310.0050.00513.44
7.3.300.0020.00713.44
7.3.290.0090.00213.36
7.3.280.0000.01013.40
7.3.270.0060.00513.44
7.3.260.0030.00613.47
7.3.250.0070.00313.38
7.3.240.0100.00013.33
7.3.230.0070.00213.49
7.3.220.0070.00313.25
7.3.210.0080.00113.20
7.3.200.0130.00815.57
7.3.190.0150.01114.77
7.3.180.0120.01014.78
7.3.170.0200.00814.71
7.3.160.0080.00914.72
7.3.150.0100.00414.17
7.3.140.0080.00414.14
7.3.130.0070.00614.00
7.3.120.0070.00714.53
7.3.110.0080.00514.17
7.3.100.0140.00714.08
7.3.90.0070.00814.29
7.3.80.0110.00814.34
7.3.70.0050.01014.18
7.3.60.0050.00714.13
7.3.50.0080.01214.28
7.3.40.0050.00914.15
7.3.30.0110.00514.33
7.3.20.0160.00515.44
7.3.10.0100.00315.32
7.3.00.0090.00715.36
7.2.340.0100.00213.42
7.2.330.0130.00113.38
7.2.320.0150.00714.50
7.2.310.0330.01014.96
7.2.300.0030.01715.04
7.2.290.0160.00614.97
7.2.280.0120.01214.48
7.2.270.0110.00814.38
7.2.260.0080.00814.50
7.2.250.0140.00414.45
7.2.240.0220.00214.36
7.2.230.0070.00814.48
7.2.220.0100.00614.40
7.2.210.0090.00614.38
7.2.200.0210.00514.41
7.2.190.0120.00814.45
7.2.180.0160.01014.49
7.2.170.0120.00814.49
7.2.160.0100.00914.56
7.2.150.0140.00915.69
7.2.140.0140.00415.63
7.2.130.0120.01315.75
7.2.120.0100.00615.71
7.2.110.0100.00915.73
7.2.100.0100.01315.79
7.2.90.0230.00715.63
7.2.80.0160.00215.66
7.2.70.0150.01115.63
7.2.60.0120.00415.69
7.2.50.0120.00515.70
7.2.40.0250.00715.72
7.2.30.0210.01415.72
7.2.20.0130.00615.75
7.2.10.0200.01315.72
7.2.00.0140.00916.75
7.1.330.0250.00614.66
7.1.320.0050.01014.55
7.1.310.0150.01014.69
7.1.300.0180.01014.57
7.1.290.0060.01114.66
7.1.280.0080.01014.72
7.1.270.0080.00714.68
7.1.260.0100.00614.67
7.1.250.0100.00614.56
7.1.240.0080.00714.58
7.1.230.0110.00514.68
7.1.220.0230.00314.67
7.1.210.0220.01014.58
7.1.200.0180.01214.68
7.1.190.0120.01214.67
7.1.180.0270.00214.60
7.1.170.0070.01014.59
7.1.160.0130.01014.67
7.1.150.0070.01014.58
7.1.140.0110.00714.58
7.1.130.0140.01014.52
7.1.120.0170.01314.60
7.1.110.0210.01014.64
7.1.100.0320.00815.10
7.1.90.0110.00514.58
7.1.80.0120.00714.68
7.1.70.0220.00415.18
7.1.60.0110.00815.84
7.1.50.0220.00719.64
7.1.40.0110.00614.75
7.1.30.0220.00914.70
7.1.20.0130.00514.61
7.1.10.0110.00814.58
7.1.00.0160.00614.64
7.0.330.0220.00714.52
7.0.320.0040.01314.48
7.0.310.0190.00114.52
7.0.300.0120.00814.53
7.0.290.0090.00714.53
7.0.280.0220.00414.54
7.0.270.0210.00914.59
7.0.260.0170.00714.63
7.0.250.0150.00314.55
7.0.240.0100.00614.63
7.0.230.0110.00514.47
7.0.220.0150.00414.60
7.0.210.0130.01314.53
7.0.200.0130.00815.07
7.0.190.0100.00614.52
7.0.180.0080.00814.62
7.0.170.0180.00714.58
7.0.160.0110.00714.43
7.0.150.0180.00914.50
7.0.140.0260.00214.49
7.0.130.0170.00814.53
7.0.120.0190.01014.58
7.0.110.0210.00914.43
7.0.100.0110.00514.51
7.0.90.0070.00914.46
7.0.80.0190.00514.46
7.0.70.0210.00914.45
7.0.60.0120.00414.46
7.0.50.0090.00614.36
7.0.40.0100.00514.55
7.0.30.0130.00514.49
7.0.20.0070.00414.02
7.0.10.0200.01014.48
7.0.00.0110.00214.04
5.6.400.0060.02115.83
5.6.390.0330.04416.11
5.6.380.0430.02816.11
5.6.370.0400.01516.02
5.6.360.0520.02015.72
5.6.350.0240.02915.71
5.6.340.0180.01515.77
5.6.330.0210.00715.94
5.6.320.0350.01815.70
5.6.310.0070.01815.96
5.6.300.0380.03215.53
5.6.290.0150.01815.93
5.6.280.0170.00715.74
5.6.270.0090.01915.82
5.6.260.0300.03315.95
5.6.250.0130.01915.93
5.6.240.0200.00515.71
5.6.230.0170.00715.86
5.6.220.0260.02115.69
5.6.210.0360.02115.67
5.6.200.0350.01615.92
5.6.190.0260.02615.83
5.6.180.0120.01615.76
5.6.170.0130.01115.85
5.5.380.0270.00815.74
5.5.370.0160.00815.78
5.5.360.0350.03515.73
5.5.350.0080.02915.71
5.5.340.0490.01415.81
5.5.330.0350.01815.90
5.5.320.0110.03715.83
5.5.310.0390.00915.65

preferences:
34.23 ms | 401 KiB | 5 Q