3v4l.org

run code in 300+ PHP versions simultaneously
<?php $passes = ["fo\"obar", "foobar\"", "foobar\\\\\"", "foo\\\"\"bar"]; $expect = '{"foo":{"password":"****"}}'; foreach ($passes as $pass) { $json = json_encode(["foo"=>["password"=>$pass]]); echo $expect; echo preg_replace('{("password"\s*:\s*)"(?:[^"\\\\]|(?:\\\\.))*"}', '$1"****"', $json); if ($expect !== preg_replace('{("password"\s*:\s*)"(?:[^"\\\\]|(?:\\\\.))*"}', '$1"****"', $json)) { echo "Password $pass is out of this league!"; exit(1); } } echo "Filter test ok!";

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)
8.3.60.0090.00918.43
8.3.50.0080.00816.45
8.3.40.0090.00618.73
8.3.30.0090.00618.96
8.3.20.0060.00320.30
8.3.10.0040.00421.76
8.3.00.0000.00820.95
8.2.180.0070.01018.79
8.2.170.0110.00422.96
8.2.160.0040.01122.25
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00322.25
8.2.120.0030.00626.35
8.2.110.0060.00319.27
8.2.100.0080.00417.97
8.2.90.0080.00018.34
8.2.80.0040.00418.16
8.2.70.0040.00418.00
8.2.60.0030.00617.88
8.2.50.0000.00817.75
8.2.40.0040.00420.57
8.2.30.0000.00721.18
8.2.20.0000.00918.04
8.2.10.0050.00218.03
8.2.00.0040.00418.15
8.1.280.0040.01525.92
8.1.270.0000.00823.96
8.1.260.0030.00526.35
8.1.250.0080.00028.09
8.1.240.0110.00722.61
8.1.230.0060.00620.95
8.1.220.0030.00617.74
8.1.210.0040.00818.84
8.1.200.0000.00817.48
8.1.190.0040.00417.35
8.1.180.0080.00018.10
8.1.170.0050.00318.78
8.1.160.0000.00819.06
8.1.150.0000.00918.84
8.1.140.0000.00719.60
8.1.130.0000.00718.88
8.1.120.0040.00417.66
8.1.110.0030.00617.54
8.1.100.0040.00417.66
8.1.90.0000.00817.51
8.1.80.0070.00017.68
8.1.70.0030.00317.64
8.1.60.0030.00517.74
8.1.50.0000.00817.73
8.1.40.0050.00317.59
8.1.30.0050.00317.69
8.1.20.0000.00717.75
8.1.10.0040.00417.73
8.1.00.0000.00717.64
8.0.300.0040.00420.09
8.0.290.0030.00516.88
8.0.280.0000.00718.39
8.0.270.0070.00017.22
8.0.260.0030.00317.02
8.0.250.0000.00717.03
8.0.240.0000.00716.94
8.0.230.0040.00417.11
8.0.220.0000.00817.09
8.0.210.0030.00317.02
8.0.200.0000.00616.99
8.0.190.0000.01117.09
8.0.180.0050.00517.12
8.0.170.0070.00016.96
8.0.160.0070.00017.14
8.0.150.0000.00716.98
8.0.140.0040.00417.02
8.0.130.0080.00013.37
8.0.120.0000.00716.95
8.0.110.0050.00317.00
8.0.100.0070.00016.86
8.0.90.0000.00717.04
8.0.80.0060.01816.93
8.0.70.0020.00517.10
8.0.60.0050.00316.93
8.0.50.0050.00316.93
8.0.30.0080.01117.35
8.0.20.0130.00817.45
8.0.10.0000.00717.04
8.0.00.0120.00616.86
7.4.330.0050.00015.55
7.4.320.0000.00616.71
7.4.300.0030.00316.71
7.4.290.0120.00016.62
7.4.280.0080.00016.80
7.4.270.0090.00016.86
7.4.260.0040.00416.81
7.4.250.0030.00316.68
7.4.240.0040.00416.87
7.4.230.0030.00316.61
7.4.220.0160.01316.65
7.4.210.0110.00616.88
7.4.200.0070.00016.83
7.4.160.0110.00816.71
7.4.150.0090.00917.40
7.4.140.0100.01217.86
7.4.130.0100.01216.66
7.4.120.0090.01316.66
7.4.110.0100.01016.60
7.4.100.0140.00316.60
7.4.90.0070.01016.71
7.4.80.0090.00919.39
7.4.70.0060.01016.67
7.4.60.0080.00816.65
7.4.50.0070.00716.55
7.4.40.0170.00016.49
7.4.30.0060.01016.51
7.4.00.0030.01315.11
7.3.330.0020.00213.28
7.3.320.0020.00513.23
7.3.310.0030.00316.60
7.3.300.0000.00716.34
7.3.290.0030.00316.44
7.3.280.0090.00816.48
7.3.270.0100.00617.40
7.3.260.0130.00716.68
7.3.250.0100.01016.62
7.3.240.0100.01016.55
7.3.230.0120.00616.71
7.3.210.0090.00916.83
7.3.200.0190.00016.80
7.3.190.0070.01016.77
7.3.180.0060.01316.53
7.3.170.0040.01216.82
7.3.160.0100.00716.65
7.2.330.0070.01016.66
7.2.320.0110.01416.73
7.2.310.0100.00616.60
7.2.300.0110.01116.91
7.2.290.0050.01116.75
7.2.60.0040.01216.78
7.2.00.0130.00619.41
7.1.200.0040.01116.06
7.1.100.0060.00618.52
7.1.70.0000.00717.41
7.1.60.0530.01333.33
7.1.50.0730.00733.17
7.1.40.0400.01733.07
7.1.30.0730.01733.00
7.1.20.0570.00333.00
7.1.10.0500.01315.03
7.1.00.0500.01315.05
7.0.200.0330.01015.27
7.0.190.0400.00715.24
7.0.180.0330.01014.53
7.0.170.0930.00714.60
7.0.160.0400.00714.67
7.0.150.0370.01014.83
7.0.140.0300.01015.01
7.0.130.0300.01315.09
7.0.120.0300.01314.96
7.0.110.0400.00714.81
7.0.100.0400.00014.46
7.0.90.0500.01314.65
7.0.80.0330.01314.84
7.0.70.0400.00714.53
7.0.60.0330.01314.48
7.0.50.0370.00714.67
7.0.40.0430.00714.95
7.0.30.0330.01014.90
7.0.20.0400.01014.79
7.0.10.0300.01314.71
7.0.00.0370.01314.72

preferences:
40.37 ms | 401 KiB | 5 Q