3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d = "YTo0OntpOjA7Tzo4OiJzdGRDbGFzcyI6Mzp7czo3OiJtZXNzYWdlIjtzOjIyNzoiSGkgTWFyY2VsbG8sDQoNClBsZWFzZWQgdG8gY29uZmlybSB5b3VyIGJvb2tpbmcuDQoNCk9uIGFycml2YWwsIHBsZWFzZSBjb21lIHN0cmFpZ2h0IHRvIDM3IEJlbHNpemUgQXZlbnVlIE5XMyA0Qk4gLSBtYWluIG9mZmljZSwgZm9yIGNoZWNrIGluLg0KDQpTaG91bGQgeW91IGhhdmUgYW55IHF1ZXN0aW9ucywgcGxlYXNlIGRvIG5vdCBoZXNpdGF0ZSB0byBhc2sgbWUsDQoNCktSLA0KDQpEYW5pZWwiO3M6MTA6ImNyZWF0ZWRfYXQiO3M6MTk6IjIwMTQtMDktMjMgMTM6MTg6MDciO3M6NDoidXNlciI7Tzo4OiJzdGRDbGFzcyI6Mzp7czoyOiJpZCI7aToyMzM5Nzc7czo3OiJkaXNwbGF5IjtzOjE2OiJEYW5pZWwtRWxnaGFuaWFuIjtzOjM6InVybCI7czo0NDoiaHR0cHM6Ly9yb29tb3JhbWEuY29tL3VzZXJzL0RhbmllbC1FbGdoYW5pYW4iO319aToxO086ODoic3RkQ2xhc3MiOjM6e3M6NzoibWVzc2FnZSI7czo5NzA6Ik8gYW5maXRyacOjbyBjb25maXJtb3UgZGlzcG9uaWJpbGlkYWRlIHBhcmEgZXN0YSBSZXNlcnZhIFLDoXBpZGEgZSBvIHNldSBwYWdhbWVudG8gZm9pIHJlY2ViaWRvLiBPIGFuZml0cmnDo28gaXLDoSByZXNlcnZhciBlIGJsb3F1ZWFyIGVzdGFzIGRhdGFzIG5vIHNldSBjYWxlbmTDoXJpbyEgUG9yIGZhdm9yLCBjaGVxdWUgYXMgaW5mb3JtYcOnw7VlcyBkZSBjb250YXRvIG5hIGNhaXhhIChubyBsYWRvIGVzcXVlcmRvIGRlc3RhIG1lbnNhZ2VtKSBlIGVudHJlIGVtIGNvbnRhdG8gY29tIG8gc2V1IGFuZml0cmnDo28gcGFyYSB2b2PDqnMgY29tYmluYXJlbSBvcyBkZXRhbGhlcyBkbyBjaGVjay1pbi4gTyBow7NzcGVkZSBkZXZlIGZvcm5lY2VyIG8gY8OzZGlnbyBkZSBwYWdhbWVudG8gcXVlIGFwYXJlY2Ugbm8gdG9wbyBkbyBiaWxoZXRlIGRhIHJlc2VydmEgYW8gYW5maXRyacOjbyBubyBtb21lbnRvIGRvIGNoZWNrIGluLCBwYXJhIHF1ZSBhIHRyYW5zZmVyw6puY2lhIGRvIHBhZ2FtZW50byBzZWphIGNvbmNsdcOtZGEuIERhIG1lc21hIGZvcm1hLCB0b21lIG5vdGEgZG8gZGVww7NzaXRvIGRlIHNlZ3VyYW7Dp2EuIEVzdGUgw7psdGltbyBuw6NvIGVzdMOhIGluY2x1w61kbyBuYSBzb21hIHBhZ2EgYW8gUm9vbW9yYW1hLCBkZSBmb3JtYSBxdWUgZGV2ZXLDoSBzZXIgcGFnbyBhbyBhbmZpdHJpw6NvIG5vIG1vbWVudG8gZG8gY2hlY2sgaW4sIGUgZGV2b2x2aWRvIGFvIGjDs3NwZWRlIG5vIG1vbWVudG8gZG8gY2hlY2sgb3V0IChzZSBuw6NvIGhvdXZlcmVtIGRhbm9zKS4gQm9tIGFsdWd1ZWwsIE8gV2VibWFzdGVyIGRvIFJvb21vcmFtYS4NCg0KRXN0YSDDqSB1bWEgbm90aWZpY2HDp8OjbyBnZXJhZGEgYXV0b21hdGljYW1lbnRlLiBTZSB2b2PDqiBwcmVjaXNhciBlbnRyYXIgZW0gY29udGF0byBjb25vc2NvLCBlbnZpZSB1bSBlLW1haWwgcGFyYSBpbmZvQHJvb21vcmFtYS5jb20NCiAgICAgICAgICAiO3M6MTA6ImNyZWF0ZWRfYXQiO3M6MTk6IjIwMTQtMDktMjMgMTM6MTU6MjYiO3M6NzoiX2VtcHR5XyI7Tjt9aToyO086ODoic3RkQ2xhc3MiOjM6e3M6NzoibWVzc2FnZSI7czoxNTg6Ik8gcGFnYW1lbnRvIGRlc3RhIFJlc2VydmEgUsOhcGlkYSBmb2kgYXV0b3JpemFkby4gTm8gbW9tZW50byBlbSBxdWUgbyBhbmZpdHJpw6NvIGNvbmZpcm1hciBhIHN1YSBkaXNwb25pYmlsaWRhZGUsIGEgc3VhIGVzdGFkaWEgc2Vyw6EgaW1lZGlhdGFtZW50ZSByZXNlcnZhZGEuIjtzOjEwOiJjcmVhdGVkX2F0IjtzOjE5OiIyMDE0LTA5LTIzIDEyOjMyOjQzIjtzOjc6Il9lbXB0eV8iO047fWk6MztPOjg6InN0ZENsYXNzIjozOntzOjc6Im1lc3NhZ2UiO3M6NDgyOiJEZWFyIG93bmVyLA0KcGxlYXNlIGJlIGFkdmlzZWQgaSB3aWxsIGxhbmQgaW4gTG9uZG9uIFN0YW5zdGVkIG9uIDl0aCBvZiBPY3RvYmVyIGF0IDE4OjEwLg0KU28gaSB3aWxsIG5lZWQgdGltZSB0byBjb2xsZWN0IG15IGx1Z2dhZ2UsIHRha2UgYSB0YXhpIGFuZCBhcnJpdmUgdG8gdGhlIGZsYXQuDQpNeSBnaXJsZnJpZW5kIHdpbGwgYmUgYWxyZWFkeSBpbiBMb25kb24sIHNvIEkgYXNrIHlvdSB0aGUgcG9zc2liaWxpdHkgZm9yIGhlcg0KdG8gY2hlY2sgaW4gZm9yIG1lLg0KSWYgdGhpcyBpcyBmaW5lIGZvciB5b3UsIHdlIGNhbiBtYW5hZ2UgdG8gcHV0IGhlciBpbiBjb250YWN0IHdpdGggeW91IGluIG9yZGVyDQp0byBtYW5hZ2UgdGhlIHByb2Nlc3MuDQpMb29raW5nIGZvcndhcmQgdG8gbWVldCB5b3UgYW5kIGVuam95IHRoZSBjaXR5IChteSBmaXJzdCB0aW1lIGluIExvbmRvbikNCnRoYW5rIHlvdSBhbmQgcmVnYXJkcw0KTWFyY2VsbG8NCiI7czoxMDoiY3JlYXRlZF9hdCI7czoxOToiMjAxNC0wOS0yMyAxMjozMjo0MCI7czo0OiJ1c2VyIjtPOjg6InN0ZENsYXNzIjozOntzOjI6ImlkIjtpOjU4ODk2MjtzOjc6ImRpc3BsYXkiO3M6MTU6InRvdXJpc21pZGVhXzE4MCI7czozOiJ1cmwiO3M6NDM6Imh0dHBzOi8vcm9vbW9yYW1hLmNvbS91c2Vycy90b3VyaXNtaWRlYV8xODAiO319fQ=="; var_dump(unserialize(base64_decode($d)));

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)
8.3.60.0100.01018.55
8.3.50.0130.00621.91
8.3.40.0140.00718.84
8.3.30.0070.00718.92
8.3.20.0040.00420.30
8.3.10.0080.00020.32
8.3.00.0040.00419.13
8.2.180.0060.01016.63
8.2.170.0130.00622.96
8.2.160.0110.00320.32
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0080.00020.98
8.2.110.0100.00319.39
8.2.100.0000.01117.66
8.2.90.0030.00617.91
8.2.80.0040.00417.97
8.2.70.0000.00817.38
8.2.60.0000.00817.80
8.2.50.0060.00318.07
8.2.40.0060.00318.16
8.2.30.0000.00719.44
8.2.20.0040.00417.65
8.2.10.0050.00317.93
8.2.00.0050.00217.73
8.1.280.0080.00625.92
8.1.270.0060.00324.00
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0140.00322.32
8.1.230.0070.00420.93
8.1.220.0040.00417.74
8.1.210.0000.00818.83
8.1.200.0030.00617.35
8.1.190.0030.00517.39
8.1.180.0030.00618.10
8.1.170.0000.00818.41
8.1.160.0000.00722.01
8.1.150.0040.00418.83
8.1.140.0000.00817.39
8.1.130.0030.00317.79
8.1.120.0000.00717.39
8.1.110.0100.00017.37
8.1.100.0000.00817.46
8.1.90.0000.00717.34
8.1.80.0030.00517.38
8.1.70.0030.00317.35
8.1.60.0080.00017.56
8.1.50.0040.00417.37
8.1.40.0040.00417.31
8.1.30.0030.00617.50
8.1.20.0040.00417.49
8.1.10.0000.00717.46
8.1.00.0030.00617.41
8.0.300.0000.00719.89
8.0.290.0000.00717.18
8.0.280.0070.00018.29
8.0.270.0030.00317.26
8.0.260.0020.00517.18
8.0.250.0000.00716.88
8.0.240.0030.00316.84
8.0.230.0000.00716.88
8.0.220.0040.00416.79
8.0.210.0070.00016.85
8.0.200.0030.00616.95
8.0.190.0070.00016.94
8.0.180.0070.00016.89
8.0.170.0040.00416.82
8.0.160.0040.00416.79
8.0.150.0040.00416.84
8.0.140.0100.00716.91
8.0.130.0060.00013.32
8.0.120.0040.00416.81
8.0.110.0040.00416.73
8.0.100.0070.00016.78
8.0.90.0050.00216.91
8.0.80.0100.01016.82
8.0.70.0040.00416.80
8.0.60.0050.00216.75
8.0.50.0040.00416.95
8.0.30.0130.00617.06
8.0.20.0110.00817.40
8.0.10.0080.00016.80
8.0.00.0110.00616.65
7.4.330.0050.00015.02
7.4.320.0040.00516.57
7.4.300.0030.00316.30
7.4.290.0030.00316.52
7.4.280.0000.00816.32
7.4.270.0000.00716.44
7.4.260.0070.00016.50
7.4.250.0040.00416.55
7.4.240.0000.00716.43
7.4.230.0070.00016.35
7.4.220.0040.01416.47
7.4.210.0030.01016.57
7.4.200.0040.00416.56
7.4.160.0090.01216.51
7.4.150.0060.01317.40
7.4.140.0080.01217.86
7.4.130.0100.00716.45
7.4.120.0070.00916.46
7.4.110.0080.00816.19
7.4.100.0090.00916.39
7.4.90.0150.00616.59
7.4.80.0080.01519.39
7.4.70.0100.00816.41
7.4.60.0120.00416.41
7.4.50.0050.00316.29
7.4.40.0140.00316.41
7.4.30.0110.00316.52
7.4.00.0140.00014.71
7.3.330.0040.00413.15
7.3.320.0020.00213.14
7.3.310.0000.00816.28
7.3.300.0070.00016.25
7.3.290.0120.00316.20
7.3.280.0050.01016.27
7.3.270.0080.00817.40
7.3.260.0100.00716.40
7.3.250.0120.00516.37
7.3.240.0160.00716.23
7.3.230.0100.01016.39
7.3.210.0080.00816.34
7.3.200.0030.01419.39
7.3.190.0040.01216.16
7.3.180.0100.00716.45
7.3.170.0180.00016.34
7.3.160.0060.01316.56
7.2.330.0090.00916.45
7.2.320.0060.01016.55
7.2.310.0090.00916.57
7.2.300.0000.01616.30
7.2.290.0030.01216.32
7.2.60.0030.00916.80
7.2.00.0060.00619.16
7.1.200.0090.00315.79
7.1.100.0030.00918.16
7.1.70.0040.01117.18
7.1.60.0100.01319.61
7.1.50.0110.01116.85
7.1.00.0100.07022.56
7.0.200.0030.00316.55
7.0.140.0100.07022.11
7.0.60.0070.07720.03
7.0.50.0030.04317.83
7.0.40.0030.09020.12
7.0.30.0300.04020.13
7.0.20.0370.06720.17
7.0.10.0130.08020.01
7.0.00.0030.04720.23
5.6.280.0070.07021.09
5.6.210.0030.06320.75
5.6.200.0100.07718.22
5.6.190.0030.08720.60
5.6.180.0270.07720.64
5.6.170.0300.07720.38
5.6.160.0000.09720.41
5.6.150.0070.05318.22
5.6.140.0070.08318.11
5.6.130.0070.03718.17
5.6.120.0100.03321.08
5.6.110.0100.03720.98
5.6.100.0030.04021.01
5.6.90.0030.08720.95
5.6.80.0030.05320.41
5.5.350.0070.04720.33
5.5.340.0170.07017.96
5.5.330.0070.04020.40
5.5.320.0100.04320.30
5.5.310.0330.05020.34
5.5.300.0030.05317.95
5.5.290.0100.08017.97
5.5.280.0170.07020.88
5.5.270.0030.06720.89
5.5.260.0030.08320.71
5.5.250.0100.07320.61
5.5.240.0170.06320.16
5.4.450.0670.03319.46
5.4.440.0270.03319.25
5.4.430.0570.06319.41
5.4.420.0430.04019.45
5.4.410.0500.03319.13
5.4.400.0500.03318.94
5.4.390.0600.04019.10
5.4.380.0500.06719.13
5.4.370.0500.03019.13
5.4.360.0570.06319.16
5.4.350.0370.03719.23
5.4.340.0330.04019.24
5.4.320.0330.04018.92
5.4.310.0330.03719.13
5.4.300.0370.03319.06
5.4.290.0500.03319.13
5.4.280.0330.04318.94
5.4.270.0270.04318.80
5.4.260.0370.03719.21
5.4.250.0370.03319.21
5.4.240.0270.04319.09
5.4.230.0270.04319.15
5.4.220.0330.04719.25
5.4.210.0330.03718.88
5.4.200.0370.04019.09
5.4.190.0400.03319.07
5.4.180.0370.03719.23
5.4.170.0400.03319.12
5.4.160.0500.03719.19
5.4.150.0370.04719.14
5.4.140.0430.03716.23
5.4.130.0500.05316.41
5.4.120.0430.03716.29
5.4.110.0470.05016.30
5.4.100.0430.07016.39
5.4.90.0500.03716.20
5.4.80.0430.04716.19
5.4.70.0470.05716.38
5.4.60.0430.02716.37
5.4.50.0330.03716.25
5.4.40.0330.06016.43
5.4.30.0500.06016.39
5.4.20.0400.03716.40
5.4.10.0370.03716.04
5.4.00.0370.03315.73
5.3.290.0430.03314.72
5.3.280.0330.04014.58
5.3.270.0330.04014.55
5.3.260.0530.03014.64
5.3.250.0530.03014.48
5.3.240.0370.03314.46
5.3.230.0530.07014.59
5.3.220.0370.04714.53
5.3.210.0630.02714.62
5.3.200.0370.04314.53
5.3.190.0430.03314.52
5.3.180.0530.06014.60
5.3.170.0370.04014.41
5.3.160.0570.03714.50
5.3.150.0370.05314.41
5.3.140.0300.04014.65
5.3.130.0330.04714.46
5.3.120.0400.04314.48
5.3.110.0400.03314.53
5.3.100.0400.03013.89
5.3.90.0400.07313.88
5.3.80.0430.05013.80
5.3.70.0370.04313.90
5.3.60.0530.05313.81
5.3.50.0430.05714.05
5.3.40.0770.02714.04
5.3.30.0600.05013.83
5.3.20.0500.06713.75
5.3.10.0470.03713.75
5.3.00.0570.05013.55
5.2.170.0400.02711.00
5.2.160.0300.04311.00
5.2.150.0400.04711.17
5.2.140.0400.03311.04
5.2.130.0430.04310.95
5.2.120.0400.03711.06
5.2.110.0400.03011.00
5.2.100.0430.02311.28
5.2.90.0400.03011.03
5.2.80.0530.03310.95
5.2.70.0370.03310.98
5.2.60.0400.03010.89
5.2.50.0430.02711.12
5.2.40.0400.05010.88
5.2.30.0330.02711.00
5.2.20.0300.03010.98
5.2.10.0470.04310.84
5.2.00.0370.03710.59
5.1.60.0300.0239.98
5.1.50.0300.04310.09
5.1.40.0270.04310.11
5.1.30.0330.03710.35
5.1.20.0300.03710.41
5.1.10.0400.0239.96
5.1.00.0400.04310.19
5.0.50.0170.0238.64
5.0.40.0130.0308.53
5.0.30.0130.0378.24
5.0.20.0270.0338.35
5.0.10.0130.0238.30
5.0.00.0200.0508.17
4.4.90.0230.0307.64
4.4.80.0200.0337.64
4.4.70.0130.0177.64
4.4.60.0130.0207.64
4.4.50.0200.0277.64
4.4.40.0170.0277.64
4.4.30.0200.0207.64
4.4.20.0170.0237.64
4.4.10.0130.0207.64
4.4.00.0170.0237.64
4.3.110.0200.0177.64
4.3.100.0130.0177.64
4.3.90.0170.0177.64
4.3.80.0200.0277.64
4.3.70.0230.0107.64
4.3.60.0200.0137.64
4.3.50.0130.0237.64
4.3.40.0170.0507.64
4.3.30.0070.0277.64
4.3.20.0070.0207.64
4.3.10.0070.0207.64
4.3.00.0170.0207.64

preferences:
44.26 ms | 401 KiB | 5 Q