3v4l.org

run code in 300+ PHP versions simultaneously
<?php ini_set('display_startup_errors',1); ini_set('display_errors',1); error_reporting(-1); echo "wer"; $stralice = 'ZfAVIP1ZBet7Vv0VNrgQDaJhWf1HLfcXBvt2XvUF'; $strbob = 'GCg7Ozs7Oy01e3oNMz4gP3ogP3ovPjs2NXoZM3opMz96KDUgKSAjPCg1LTs5ei4/MSkueiA7KSAjPCg1LTs0I3oqNTA/PiM0OSAjN3o4OzAuPzd0ehQ1ej41OCg7dno8Njs9O3ouNWB6CBUADRsWBSEJMzQ9Nj8CNSgYIy4/GTMqMj8oJw=='; $str=$stralice; $str = base64_decode($str); $xors=array('ROZWAL_{','OZWAL_{R','ZWAL_{RO','WAL_{ROZ','AL_{ROZW','L_{ROZWA','_{ROZWAL','{ROZWAL_'); foreach ($xors as $tabi) { printf(xor_this($str,$tabi)); echo "\n\n\n---------------------------------------\n\n\n"; } ?>

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)
8.3.60.0110.00316.63
8.3.50.0140.00018.18
8.3.40.0110.00418.72
8.3.30.0110.00318.70
8.3.20.0000.00820.35
8.3.10.0070.00023.66
8.3.00.0030.00719.38
8.2.180.0090.00618.30
8.2.170.0140.00322.96
8.2.160.0100.00320.46
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0090.00017.63
8.2.110.0130.00719.15
8.2.100.0080.00417.97
8.2.90.0050.00319.09
8.2.80.0040.00417.97
8.2.70.0080.00417.25
8.2.60.0030.00518.04
8.2.50.0050.00518.10
8.2.40.0080.00020.64
8.2.30.0000.00720.52
8.2.20.0040.00417.68
8.2.10.0040.00418.05
8.2.00.0040.00418.20
8.1.280.0040.01125.92
8.1.270.0000.00823.84
8.1.260.0070.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00619.42
8.1.230.0090.00317.70
8.1.220.0030.00617.79
8.1.210.0000.00818.77
8.1.200.0000.00817.48
8.1.190.0040.00417.11
8.1.180.0030.00618.10
8.1.170.0040.00418.50
8.1.160.0000.00722.11
8.1.150.0040.00418.81
8.1.140.0050.00319.58
8.1.130.0030.00317.75
8.1.120.0030.00517.40
8.1.110.0070.00017.52
8.1.100.0050.00317.43
8.1.90.0040.00417.41
8.1.80.0000.00817.47
8.1.70.0030.00317.36
8.1.60.0080.00017.63
8.1.50.0070.00017.42
8.1.40.0000.00817.54
8.1.30.0050.00517.61
8.1.20.0030.00517.73
8.1.10.0000.00717.62
8.1.00.0000.00817.62
8.0.300.0000.00718.77
8.0.290.0060.00616.58
8.0.280.0030.00318.38
8.0.270.0000.00717.18
8.0.260.0060.00017.21
8.0.250.0000.00716.92
8.0.240.0030.00617.06
8.0.230.0000.00717.04
8.0.220.0030.00316.91
8.0.210.0040.00416.92
8.0.200.0040.00417.09
8.0.190.0000.00717.02
8.0.180.0050.00217.00
8.0.170.0040.00416.86
8.0.160.0000.00716.97
8.0.150.0000.00816.84
8.0.140.0000.00716.88
8.0.130.0000.01013.33
8.0.120.0080.00016.89
8.0.110.0050.00216.87
8.0.100.0040.00417.03
8.0.90.0030.00316.95
8.0.80.0090.00617.02
8.0.70.0000.00717.00
8.0.60.0040.00416.88
8.0.50.0050.00316.93
8.0.30.0050.01217.06
8.0.20.0090.01017.40
8.0.10.0000.00817.04
8.0.00.0100.00816.75
7.4.330.0000.00515.08
7.4.320.0000.00616.42
7.4.300.0030.00316.66
7.4.290.0040.00416.54
7.4.280.0050.00216.50
7.4.270.0000.00716.58
7.4.260.0070.00016.64
7.4.250.0050.00216.49
7.4.240.0040.00316.48
7.4.230.0060.00016.73
7.4.220.0060.01316.68
7.4.210.0070.00716.54
7.4.200.0050.00316.60
7.4.160.0060.00916.41
7.4.150.0130.00317.40
7.4.140.0080.01117.86
7.4.130.0060.01216.57
7.4.120.0080.01016.52
7.4.110.0140.00316.43
7.4.100.0140.00316.50
7.4.90.0070.01016.57
7.4.80.0130.00319.39
7.4.70.0000.01716.70
7.4.60.0060.00916.42
7.4.50.0040.00416.49
7.4.40.0090.00616.44
7.4.30.0040.01716.53
7.4.00.0130.00315.20
7.3.330.0030.00313.31
7.3.320.0060.00013.16
7.3.310.0040.00316.36
7.3.300.0030.00316.26
7.3.290.0090.00616.39
7.3.280.0070.01016.43
7.3.270.0000.01817.40
7.3.260.0030.01316.50
7.3.240.0050.01516.37
7.3.230.0060.01216.43
7.3.210.0130.00416.40
7.3.200.0110.00616.55
7.3.190.0070.01016.38
7.3.180.0100.00716.45
7.3.170.0060.00916.55
7.3.160.0030.01216.49
7.3.10.0040.01116.48
7.3.00.0120.00316.85
7.2.330.0120.00616.69
7.2.320.0140.00316.87
7.2.310.0070.01016.71
7.2.300.0040.01316.45
7.2.290.0130.00416.58
7.2.130.0000.01516.88
7.2.120.0070.00317.00
7.2.110.0080.00516.81
7.2.100.0100.00317.07
7.2.90.0060.00616.77
7.2.80.0080.00817.04
7.2.70.0100.00316.91
7.2.60.0050.01016.80
7.2.50.0030.01216.96
7.2.40.0070.00716.80
7.2.30.0060.00617.01
7.2.20.0060.00916.99
7.2.10.0040.01116.61
7.2.00.0070.00918.04
7.1.250.0070.01015.47
7.1.200.0100.00015.89
7.1.100.0090.00618.02
7.1.70.0040.00417.20
7.1.60.0090.01519.13
7.1.50.0100.01316.87
7.1.00.0030.07722.27
7.0.200.0080.00414.79
7.0.60.0270.06721.70
7.0.50.0070.04317.63
7.0.40.0130.07720.30
7.0.30.0370.07320.02
7.0.20.0100.04720.04
7.0.10.0070.09019.96
7.0.00.0000.04720.17
5.6.280.0070.06321.04
5.6.210.0070.07720.46
5.6.200.0070.05018.20
5.6.190.0130.07720.56
5.6.180.0230.07020.45
5.6.170.0230.08320.51
5.6.160.0070.07020.38
5.6.150.0130.06718.11
5.6.140.0070.08018.14
5.6.130.0070.04018.14
5.6.120.0030.09021.09
5.6.110.0000.08320.98
5.6.100.0130.06720.92
5.6.90.0130.08320.97
5.6.80.0130.06020.38
5.5.350.0200.03020.44
5.5.340.0030.06318.02
5.5.330.0030.04320.39
5.5.320.0500.06720.51
5.5.310.0330.04320.17
5.5.300.0200.04017.89
5.5.290.0100.08017.95
5.5.280.0070.08320.85
5.5.270.0130.07320.75
5.5.260.0070.08020.89
5.5.250.0170.06720.77
5.5.240.0300.07320.29
5.4.450.4130.04019.48
5.4.440.0070.04019.47
5.4.430.1670.06719.46
5.4.420.4970.04319.38
5.4.410.3900.04019.35
5.4.400.4600.03319.20
5.4.390.4770.03019.25
5.4.380.4170.05019.05
5.4.370.3070.03719.13
5.4.360.0130.06718.85
5.4.350.5000.04318.84
5.4.340.4470.04319.04
5.4.320.4230.03719.04
5.4.310.4370.04318.89
5.4.300.3800.03319.05
5.4.290.4170.03319.21
5.4.280.0130.07019.15
5.4.270.0130.06718.89
5.4.260.4170.03719.01
5.4.250.4370.03318.85
5.4.240.4270.03319.04
5.4.230.4170.03319.13
5.4.220.4000.03718.97
5.4.210.4170.04018.96
5.4.200.4200.03319.18
5.4.190.3800.04019.17
5.4.180.3830.03319.04
5.4.170.4430.02019.12
5.4.160.2930.04018.82
5.4.150.2170.03019.14
5.4.140.3830.03316.36
5.4.130.3600.03316.40
5.4.120.3530.03716.31
5.4.110.4400.04716.26
5.4.100.2770.03716.35
5.4.90.3070.03716.49

preferences:
55.24 ms | 400 KiB | 5 Q