3v4l.org

run code in 300+ PHP versions simultaneously
<?php //PWNETnlRek56VXpOMFl6TXZzMmI= //PWt6TnlRVE0zSURPMFl6TXZzMmI= $string='t6TnlRVE0zSURPMFl6TXZzMmI='; $string = base64_decode(strrev(base64_decode($string))); //$new=explode('/',$string); echo $string;

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)
8.3.60.0070.01016.50
8.3.50.0120.00821.99
8.3.40.0070.00718.67
8.3.30.0060.00918.42
8.3.20.0050.00220.22
8.3.10.0000.00823.53
8.3.00.0000.00819.25
8.2.180.0210.00018.11
8.2.170.0110.00422.96
8.2.160.0170.00020.52
8.2.150.0080.00024.18
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0070.00021.11
8.2.110.0060.00622.01
8.2.100.0060.00617.91
8.2.90.0060.00319.21
8.2.80.0080.00017.97
8.2.70.0000.00817.61
8.2.60.0090.00017.93
8.2.50.0040.00418.07
8.2.40.0030.00619.27
8.2.30.0000.00720.68
8.2.20.0030.00617.55
8.2.10.0040.00418.16
8.2.00.0080.00018.12
8.1.280.0070.01125.92
8.1.270.0030.00623.92
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0090.00020.70
8.1.230.0080.00417.66
8.1.220.0000.00817.76
8.1.210.0030.00518.77
8.1.200.0030.00617.11
8.1.190.0060.00317.22
8.1.180.0040.00418.10
8.1.170.0000.00718.97
8.1.160.0040.00422.00
8.1.150.0050.00320.68
8.1.140.0040.00419.44
8.1.130.0050.00217.66
8.1.120.0000.00717.34
8.1.110.0070.00017.38
8.1.100.0070.00017.42
8.1.90.0040.00417.30
8.1.80.0070.00017.41
8.1.70.0000.00717.38
8.1.60.0070.00317.57
8.1.50.0000.00817.41
8.1.40.0040.00417.43
8.1.30.0030.00517.59
8.1.20.0000.00917.57
8.1.10.0060.00317.56
8.1.00.0040.00417.47
8.0.300.0050.00318.77
8.0.290.0050.00516.63
8.0.280.0030.00318.35
8.0.270.0030.00517.25
8.0.260.0040.00417.23
8.0.250.0050.00216.97
8.0.240.0040.00416.96
8.0.230.0030.00316.77
8.0.220.0030.00316.85
8.0.210.0080.00016.70
8.0.200.0000.00616.88
8.0.190.0070.00016.81
8.0.180.0000.00816.71
8.0.170.0000.00816.80
8.0.160.0050.00316.88
8.0.150.0030.00316.66
8.0.140.0070.00016.73
8.0.130.0050.00213.31
8.0.120.0040.00416.79
8.0.110.0070.00016.76
8.0.100.0000.00816.82
8.0.90.0000.00716.67
8.0.80.0030.01316.79
8.0.70.0080.00016.72
8.0.60.0080.00016.88
8.0.50.0070.00016.64
8.0.30.0080.00816.95
8.0.20.0110.00717.40
8.0.10.0000.00716.88
8.0.00.0110.00616.71
7.4.330.0000.00515.08
7.4.320.0000.00716.47
7.4.300.0030.00316.52
7.4.290.0030.00316.41
7.4.280.0040.00416.43
7.4.270.0030.00316.47
7.4.260.0000.00513.20
7.4.250.0070.00016.50
7.4.240.0050.00316.35
7.4.230.0070.00016.50
7.4.220.0100.00716.52
7.4.210.0100.00816.48
7.4.200.0000.00716.55
7.4.160.0060.00916.48
7.4.150.0040.01417.40
7.4.140.0110.00617.86
7.4.130.0120.00916.41
7.4.120.0060.01116.49
7.4.110.0070.01016.33
7.4.100.0090.00916.51
7.4.90.0110.00816.39
7.4.80.0120.00619.39
7.4.70.0100.00716.41
7.4.60.0120.00316.28
7.4.50.0080.00016.28
7.4.40.0030.01316.29
7.4.30.0040.01516.28
7.4.00.0030.01214.72
7.3.330.0050.00013.09
7.3.320.0000.00513.06
7.3.310.0000.00716.05
7.3.300.0030.00316.17
7.3.290.0000.00716.10
7.3.280.0100.00616.16
7.3.270.0150.00417.40
7.3.260.0150.00916.49
7.3.240.0090.00816.24
7.3.230.0100.00616.39
7.3.210.0030.01416.34
7.3.200.0070.01016.30
7.3.190.0130.00316.19
7.3.180.0060.00916.56
7.3.170.0100.00616.36
7.3.160.0120.00616.47
7.3.10.0100.00716.48
7.3.00.0180.00016.69
7.2.330.0130.00516.44
7.2.320.0090.01316.52
7.2.310.0030.01416.57
7.2.300.0100.01316.39
7.2.290.0100.00916.43
7.2.130.0100.00716.61
7.2.120.0070.00416.55
7.2.110.0070.00716.79
7.2.100.0170.00016.53
7.2.90.0030.01216.61
7.2.80.0040.00816.72
7.2.70.0070.01116.67
7.2.60.0050.01016.63
7.2.50.0130.00316.70
7.2.40.0160.00316.66
7.2.30.0080.00816.26
7.2.20.0120.00616.29
7.2.10.0030.01016.48
7.2.00.0170.00618.01
7.1.250.0110.00715.58
7.1.200.0080.00315.89
7.1.100.0000.01418.14
7.1.70.0050.00317.11
7.1.60.0030.01719.43
7.1.50.0120.00934.67
7.1.00.0070.07322.45
7.0.200.0000.00716.83
7.0.60.0100.07719.80
7.0.50.0100.06317.88
7.0.40.0070.04319.98
7.0.30.0330.07720.10
7.0.20.0230.04720.17
7.0.10.0330.08020.30
7.0.00.0100.04720.32
5.6.280.0030.03320.90
5.6.210.0070.07720.68
5.6.200.0070.07318.22
5.6.190.0030.05320.33
5.6.180.0000.04320.67
5.6.170.0230.04320.71
5.6.160.0000.06320.49
5.6.150.0070.08318.16
5.6.140.0030.09018.09
5.6.130.0100.08018.12
5.6.120.0100.08021.01
5.6.110.0200.06020.96
5.6.100.0070.04021.09
5.6.90.0130.08021.00
5.6.80.0070.08320.39
5.6.70.0270.07020.36
5.5.350.0100.06320.42
5.5.340.0130.07317.95
5.5.330.0100.06020.13
5.5.320.0000.04320.43
5.5.310.0200.04720.17
5.5.300.0030.05017.90
5.5.290.0100.06017.99
5.5.280.0030.04020.77
5.5.270.0000.04320.66
5.5.260.0130.06320.75
5.5.250.0130.07720.54
5.5.240.0130.07020.17
5.4.450.0200.05019.45
5.4.440.0170.07319.40
5.4.430.0100.06319.39
5.4.420.0230.05019.48
5.4.410.0230.04719.29
5.4.400.0130.05319.29
5.4.390.0170.05019.27
5.4.380.0170.05019.20
5.4.370.0230.04019.09
5.4.360.0070.06019.12
5.4.350.0270.04019.19
5.4.340.0130.05718.98
5.4.320.0130.05719.19
5.4.310.0170.05018.80
5.4.300.0100.05719.19
5.4.290.0270.04318.90
5.4.280.0370.04719.27
5.4.270.0200.04719.19
5.4.260.0200.06319.09
5.4.250.0170.05319.14
5.4.240.0130.05719.05
5.4.230.0130.05318.98
5.4.220.0230.05018.79
5.4.210.0070.06319.07
5.4.200.0200.05018.79
5.4.190.0170.05318.76
5.4.180.0200.05019.11
5.4.170.0070.06018.79
5.4.160.0170.05719.05
5.4.150.0100.06019.10
5.4.140.0070.06016.39
5.4.130.0230.04016.38
5.4.120.0200.04316.44
5.4.110.0130.07716.45
5.4.100.0200.06316.50
5.4.90.0170.04316.35
5.4.80.0100.05316.05
5.4.70.0100.05316.34
5.4.60.0100.05316.43
5.4.50.0170.04716.46
5.4.40.0170.05016.41
5.4.30.0130.05016.46
5.4.20.0200.04316.35
5.4.10.0330.05316.03
5.4.00.0170.04715.88

preferences:
71.53 ms | 401 KiB | 5 Q