3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = "78daedbd4d8c24477626e8c6c89c6896180c8f6cd4b9b85cec654e418408f0c65257e55ffd46b1186c691603346647eaff6ef63fa5590c78198c7423b097699d08ec49d4eeb0d4ffcdec9fec9666b08bca05eadca804ea2e5436efab65ae3f773777337333f767ef99875774da23a322c2c33ffbecefbdef99b947e487e7e7e7ff5f92242211bbc95808010fdd26998934155d36027b2e61d8783cb6159cd167fc9d1508c12fc6eed2511560f28fc62367d9a811e0f6ff7834128787d6b23be943f02b3488299777b9f6963dffea09f07ce6156be71f07e3dfd921f1d78525defceaf8efecf85740f77fccf85ba75f4e3ca3f18f3d399dfcfcf6fbd8745af25fa9469ec42f84570dccd907ed27cc3b6afb47e1f97d9b1f96dfb3fbadfdcfb016fdb598e99f61f497e18021f20f8cccb5d52084fe723a80cf9f957348af008f3f2b018a39c45720b8fed6853dff7cb7fe09a7fe05e14709b0839fa4ff6ad170a49bdf32fe527f48fc3cff97fabbb343d4df00fa5f72b3f32f1463937f87c5efdbe0b20253c97f2521f57c35fe5e35b0e92f9d9da1ffd3aafd1b9efff8f85f6a4b00b8eb5f0ff94b534b0dd6abbf067f90f673129000f98f6f000cbdfef6a66ff2933d40a33fc42ec043f28f157a37bfa6f9a21f7ed1b201609da3e00b157fbffae7e0e7eb2f27fb30f49f2243a4eca38e418afed2a6c0d8b70360f657fc939c9fdc78fff6e7239e3d95fa0bfca35966f4fc8330e2f973a1ff13d97e1a7bdbfc7bb19d5f9d7f3cfdf7e882e6fe5ca8f53772e72f3b2db8fe17330abbf5983612807c038ecc3f1a8db9fcccf68f7dd30f53ffae84d31f1c7d7ffc9805b89d9f580323fd76f23b73c44a80a8edd74a8343f27511e16c6d96a6ea3f39fea326c0a845ffaf240c0144c63f578e2ef5872c41b4fc43d35f68fe8cdc7ecaf64b15832601f20faf005010ebfcc49d9f8adfafe5fafb4988eb0ffe1d5059a8fd0784fad84f615f7f285dabbb023df157faef3bf7c254609c2700428801f9fdf41f82aececfd55f6305da5983c0fa8b1360d71cac0480c86f387f465ff0abea2bca357f6ae597fa1ba4ff1345fff5565af84bfdbfc288c0c8e03742adff89ed27f3d7fa5b08709ffcd6c393899aff10db9f57e0f265d438c87ed7f497bbffe09d80a4ea06c4730971ebc9a7ff15eafc5f655eac75ffdff4c029fffe83bc0218f9b59da2df7f426aff08b9feec8b1fbdfe6dcb3f38edf7d65f1b3f79fcbdf7ff2bdf9f2815a0b7bfb1fc402400057d5e81aaffc9fb7f86035602dc5d81b2f9c5fc23e71f067d1bbfe683157fc2eaffbcf9cadd170efa918d3f7babe80f951fbffe364380d4ffdef79f472deb7fbefed1f943e82f25ff30f48f37fe790778e51ff5440870ff1be5feb3b0fc5eccf6f9c7e077341f274b23e6f243d3bf897ad761e33a87496dc43ff2fc23f29bfa43eeff51350013c75d972dfcf5fe1b7dfcb3c25e7bad739c85955f2effc80948e17e2a3fe616bc063fe7fa7f5380fdf81346fad1d41f6cfe116afef9e45fbafc076a3ff440e7dd9fa391c92f4a7ae5f68330edb7d323f49fdafeb2a8b63ee8e0e7b4bf1680767ed1c14f1d7f81c940baf8e9c6bafb33ccfdf7ccfbdfb9fbef0e0fa8bb1c76224736011261f2bf515de284c05f5d7fe3f6ffc4c19faf721afca6fe92e3cfc8d57ea1f38b767eeaf8e7ed2ff4d79d7ef4997f40619afe3f8f9af986fe13e92df92fe83f623162e43f747ed3fd1210e0ee0ae8facfe01f37f851fdafe7df747ef2fd7755fce15c7ec25fff777ec0d43f250168a3ef915f16e54e40a6c6574eb48aad41ff34fe91f166ddfa1f9cdfb70aa1fbdf45e36cb468f033d6ff42d8d7bf9afe76e51f9cf5bf5a625d81115eff39e98fd6ff5a02d2d5fe80faaf14d932e9cd437afe455f7f0acb0a18e10566ffd3dbdf281abb001775ff13d913c7ef6fa02d40fecfbd019e1f7f066dbffff22be4d75f8c"; $foo = pack("H*" , $s); $bar = hex2bin($s); echo $s; var_dump($foo); var_dump($bar); $data = zlib_decode($bar); $data = bin2hex($data); var_dump($data); ?>

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)
8.3.60.0070.00716.63
8.3.50.0150.00321.95
8.3.40.0120.00418.84
8.3.30.0070.00719.09
8.3.20.0040.00420.47
8.3.10.0040.00421.90
8.3.00.0050.00319.26
8.2.180.0040.01118.29
8.2.170.0090.00622.96
8.2.160.0100.00720.39
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0080.00026.16
8.2.120.0030.00519.49
8.2.110.0100.00019.32
8.2.100.0040.00817.88
8.2.90.0040.00419.25
8.2.80.0040.00417.97
8.2.70.0090.00617.38
8.2.60.0030.00518.16
8.2.50.0000.00818.07
8.2.40.0000.00818.34
8.2.30.0070.00018.08
8.2.20.0050.00317.84
8.2.10.0000.00918.27
8.2.00.0000.00817.87
8.1.280.0040.01425.92
8.1.270.0060.00318.98
8.1.260.0030.00526.35
8.1.250.0000.00728.09
8.1.240.0090.00023.97
8.1.230.0040.00817.89
8.1.220.0040.00417.78
8.1.210.0000.00818.77
8.1.200.0030.00617.38
8.1.190.0030.00517.35
8.1.180.0030.00618.10
8.1.170.0080.00018.71
8.1.160.0070.00022.11
8.1.150.0040.00418.98
8.1.140.0000.00717.54
8.1.130.0000.00718.04
8.1.120.0030.00617.42
8.1.110.0080.00017.51
8.1.100.0000.00717.38
8.1.90.0050.00217.54
8.1.80.0000.00717.53
8.1.70.0000.00717.42
8.1.60.0030.00617.66
8.1.50.0080.00017.60
8.1.40.0040.00417.60
8.1.30.0040.00417.71
8.1.20.0000.00817.65
8.1.10.0040.00417.37
8.1.00.0080.00317.61
8.0.300.0060.00318.77
8.0.290.0040.00416.75
8.0.280.0030.00318.57
8.0.270.0070.00017.36
8.0.260.0040.00417.36
8.0.250.0030.00317.10
8.0.240.0070.00017.13
8.0.230.0000.00716.98
8.0.220.0000.00717.01
8.0.210.0040.00417.00
8.0.200.0030.00317.07
8.0.190.0000.00817.04
8.0.180.0000.00817.03
8.0.170.0000.00816.91
8.0.160.0000.00717.10
8.0.150.0000.00716.93
8.0.140.0040.00416.98
8.0.130.0030.00313.42
8.0.120.0050.00317.03
8.0.110.0020.00516.94
8.0.100.0040.00416.98
8.0.90.0000.00817.04
8.0.80.0060.01216.94
8.0.70.0040.00416.85
8.0.60.0000.00717.00
8.0.50.0030.00516.86
8.0.30.0150.00617.22
8.0.20.0080.01117.40
8.0.10.0000.00817.16
8.0.00.0110.00816.86
7.4.330.0050.00015.15
7.4.320.0030.00316.55
7.4.300.0000.00716.57
7.4.290.0000.00716.63
7.4.280.0060.00316.54
7.4.270.0030.00316.55
7.4.260.0000.00716.55
7.4.250.0040.00416.56
7.4.240.0060.00116.65
7.4.230.0040.00416.49
7.4.220.0070.01116.50
7.4.210.0130.00716.73
7.4.200.0000.00716.75
7.4.160.0070.01116.69
7.4.150.0110.00717.40
7.4.140.0130.00917.86
7.4.130.0090.00916.52
7.4.120.0080.00816.54
7.4.110.0140.00716.64
7.4.100.0110.01116.69
7.4.90.0150.00616.57
7.4.80.0030.01819.39
7.4.70.0150.00616.63
7.4.60.0100.00616.43
7.4.50.0030.00616.47
7.4.40.0120.00416.65
7.4.30.0130.00316.77
7.4.00.0040.00815.20
7.3.330.0000.00513.22
7.3.320.0040.00813.14
7.3.310.0030.00316.24
7.3.300.0030.00316.34
7.3.290.0000.00716.36
7.3.280.0090.00816.41
7.3.270.0030.01317.40
7.3.260.0100.00716.27
7.3.250.0120.00816.45
7.3.240.0170.00016.48
7.3.230.0130.00316.39
7.3.210.0040.01516.34
7.3.200.0110.00719.39
7.3.190.0080.00816.43
7.3.180.0140.00316.59
7.3.170.0120.00416.48
7.3.160.0070.01016.61
7.3.10.0180.00416.46
7.3.00.0110.01016.52
7.2.330.0000.01816.85
7.2.320.0180.00416.72
7.2.310.0070.01316.80
7.2.300.0070.01016.84
7.2.290.0090.01516.71
7.2.130.0060.00616.69
7.2.120.0160.00516.73
7.2.110.0060.00816.46
7.2.100.0130.00616.77
7.2.90.0100.00616.81
7.2.80.0050.01316.48
7.2.70.0070.01016.57
7.2.60.0140.00416.33
7.2.50.0060.00916.39
7.2.40.0100.00516.52
7.2.30.0070.00716.52
7.2.20.0070.00816.65
7.2.10.0090.00616.87
7.2.00.0180.00417.76
7.1.250.0200.00315.62
7.1.100.0030.00918.24
7.1.70.0030.00617.15
7.1.60.0090.00619.50
7.1.50.0110.01116.92
7.1.00.0100.06722.42
7.0.200.0160.00515.05
7.0.140.0100.05722.09
7.0.60.0070.08021.70
7.0.50.0030.04017.96
7.0.40.0000.06320.10
7.0.30.0170.04720.01
7.0.20.0230.08720.35
7.0.10.0230.05320.35
7.0.00.0070.08720.34
5.6.280.0070.07021.09
5.6.210.0100.08320.61
5.6.200.0070.07718.27
5.6.190.0030.04720.55
5.6.180.0070.05020.67
5.6.170.0300.08020.39
5.6.160.0100.06720.46
5.6.150.0170.07018.23
5.6.140.0070.05018.15
5.6.130.0000.07318.18
5.6.120.0100.07721.09
5.6.110.0030.08021.04
5.6.100.0070.08721.08
5.6.90.0070.07721.02
5.6.80.0100.07320.43
5.5.350.0000.05720.45
5.5.340.0100.07718.01
5.5.330.0100.04020.25
5.5.320.0100.08020.49
5.5.310.0330.06720.23
5.5.300.0070.04017.93
5.5.290.0070.08018.00
5.5.280.0130.08720.84
5.5.270.0030.08320.91
5.5.260.0070.08320.84
5.5.250.0100.04020.54
5.5.240.0100.06720.31
5.4.450.0470.06319.44
5.4.440.0900.07319.45
5.4.430.0800.05319.28
5.4.420.1070.06719.61
5.4.410.0730.07319.30
5.4.400.0400.05318.73
5.4.390.0500.05018.69
5.4.380.0400.05718.79
5.4.370.0370.05318.62
5.4.360.0370.05718.73
5.4.350.0500.05718.54
5.4.340.0470.05318.71
5.4.320.0430.05718.75
5.4.310.0330.07018.56
5.4.300.0330.07718.54
5.4.290.0500.05718.70
5.4.280.0470.06718.71
5.4.270.0370.05318.74
5.4.260.0230.06018.50
5.4.250.0230.06718.61
5.4.240.0400.06318.50
5.4.230.0300.06018.61
5.4.220.0430.07018.60
5.4.210.0470.07318.48
5.4.200.0270.06016.46
5.4.190.0470.05018.65
5.4.180.0370.07718.68
5.4.170.0470.06718.64
5.4.160.0400.06318.52
5.4.150.0570.06018.67
5.4.140.0570.05716.37
5.4.130.0430.05016.32
5.4.120.0370.05316.41
5.4.110.0330.06016.20
5.4.100.0370.06716.30
5.4.90.0270.05716.23
5.4.80.0200.05016.19
5.4.70.0400.05016.27
5.4.60.0530.07716.32
5.4.50.0370.06016.09
5.4.40.0430.04716.07
5.4.30.0400.06016.16
5.4.20.0570.06316.10
5.4.10.0500.04716.05
5.4.00.0370.07015.65
5.3.290.0600.05714.64
5.3.280.0400.05014.60
5.3.270.0570.07314.54
5.3.260.0470.05314.59
5.3.250.0370.07014.70
5.3.240.0370.06714.55
5.3.230.0270.05714.53
5.3.220.0500.07314.56
5.3.210.0470.07014.50
5.3.200.0370.07314.48
5.3.190.0570.06714.55
5.3.180.0470.07014.64
5.3.170.0400.05714.46
5.3.160.0270.06714.54
5.3.150.0370.06314.61
5.3.140.0530.06714.47
5.3.130.0400.05314.50
5.3.120.0470.06014.54
5.3.110.0370.07314.58
5.3.100.0300.05014.02
5.3.90.0430.04714.07
5.3.80.0330.06014.01
5.3.70.0500.04314.05
5.3.60.0330.06014.09
5.3.50.0330.06014.04
5.3.40.0230.05713.88
5.3.30.0230.05713.90
5.3.20.0300.04713.68
5.3.10.0300.05013.64
5.3.00.0230.07013.63
5.2.170.0230.05011.10
5.2.160.0300.05311.11
5.2.150.0270.05311.21
5.2.140.0270.04311.29
5.2.130.0230.05311.11
5.2.120.0270.05311.16
5.2.110.0270.04011.04
5.2.100.0330.05311.04
5.2.90.0270.04011.16
5.2.80.0270.04711.06
5.2.70.0270.05011.03
5.2.60.0330.05311.21
5.2.50.0330.04011.18
5.2.40.0270.04710.95
5.2.30.0230.05011.03
5.2.20.0300.04711.00
5.2.10.0300.05711.00
5.2.00.0230.04710.70
5.1.60.0300.02710.03
5.1.50.0270.0339.96
5.1.40.0170.04710.08
5.1.30.0170.04010.30
5.1.20.0200.04010.33
5.1.10.0200.03710.05
5.1.00.0170.04010.20
5.0.50.0170.0238.61
5.0.40.0200.0308.50
5.0.30.0100.0508.50
5.0.20.0130.0278.50
5.0.10.0100.0438.50
5.0.00.0170.0408.50
4.4.90.0100.0238.50
4.4.80.0130.0278.50
4.4.70.0130.0208.50
4.4.60.0200.0208.50
4.4.50.0170.0278.50
4.4.40.0030.0438.50
4.4.30.0130.0208.50
4.4.20.0130.0278.50
4.4.10.0130.0338.50
4.4.00.0130.0338.50
4.3.110.0170.0178.50
4.3.100.0200.0238.50
4.3.90.0030.0338.50
4.3.80.0130.0408.50
4.3.70.0170.0278.50
4.3.60.0130.0278.50
4.3.50.0200.0278.50
4.3.40.0130.0378.50
4.3.30.0070.0238.50
4.3.20.0030.0278.50
4.3.10.0030.0238.50
4.3.00.0100.0306.79

preferences:
48.43 ms | 401 KiB | 5 Q