3v4l.org

run code in 300+ PHP versions simultaneously
<?php $c = json_encode(["foo"=>["password"=>"foo\\\"bar"]]); //echo $c; echo 'foo\\bar'; //echo preg_replace('{("password"\s*:\s*)"([^"\\\\]|(?:\\\\\\\\))*"}', '$1"****"', $c);

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)
8.3.60.0100.01018.18
8.3.50.0070.00716.26
8.3.40.0040.01118.53
8.3.30.0130.00318.72
8.3.20.0090.00020.20
8.3.10.0040.00421.78
8.3.00.0040.00420.59
8.2.180.0070.00718.29
8.2.170.0030.01022.96
8.2.160.0110.00422.06
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00420.47
8.2.120.0040.00426.35
8.2.110.0060.00320.51
8.2.100.0060.00617.78
8.2.90.0040.00419.05
8.2.80.0000.00817.97
8.2.70.0060.00317.50
8.2.60.0000.00817.93
8.2.50.0060.00318.10
8.2.40.0030.00522.18
8.2.30.0000.00820.88
8.2.20.0000.00717.86
8.2.10.0070.00017.89
8.2.00.0040.00418.02
8.1.280.0080.00825.92
8.1.270.0040.00422.19
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00720.89
8.1.230.0040.00819.15
8.1.220.0030.00617.74
8.1.210.0000.00818.77
8.1.200.0090.00017.36
8.1.190.0040.00417.11
8.1.180.0040.00418.10
8.1.170.0000.01018.52
8.1.160.0030.00319.05
8.1.150.0080.00020.55
8.1.140.0000.00819.53
8.1.130.0000.00718.77
8.1.120.0070.00017.37
8.1.110.0070.00017.36
8.1.100.0030.00517.39
8.1.90.0000.00817.45
8.1.80.0050.00317.25
8.1.70.0030.00317.37
8.1.60.0050.00317.50
8.1.50.0040.00417.34
8.1.40.0050.00217.44
8.1.30.0030.00517.47
8.1.20.0040.00417.42
8.1.10.0060.00317.49
8.1.00.0020.00517.41
8.0.300.0060.00318.77
8.0.290.0060.00316.75
8.0.280.0000.00718.34
8.0.270.0000.00717.24
8.0.260.0040.00418.32
8.0.250.0000.00716.74
8.0.240.0070.00316.65
8.0.230.0080.00016.89
8.0.220.0070.00016.80
8.0.210.0030.00316.74
8.0.200.0030.00316.90
8.0.190.0050.00316.78
8.0.180.0040.00416.87
8.0.170.0080.00016.73
8.0.160.0000.00716.90
8.0.150.0000.00716.79
8.0.140.0000.00716.77
8.0.130.0000.00713.17
8.0.120.0040.00416.66
8.0.110.0050.00216.63
8.0.100.0040.00416.66
8.0.90.0000.00816.61
8.0.80.0090.00616.86
8.0.70.0050.00216.92
8.0.60.0000.00716.67
8.0.50.0040.00416.82
8.0.30.0090.00616.96
8.0.20.0100.00817.40
8.0.10.0070.00016.89
8.0.00.0070.01016.66
7.4.330.0000.00515.55
7.4.320.0000.00716.44
7.4.300.0000.00616.43
7.4.290.0030.00616.41
7.4.280.0040.00416.47
7.4.270.0030.00316.51
7.4.260.0030.00316.53
7.4.250.0000.00716.38
7.4.240.0000.00816.54
7.4.230.0000.00716.53
7.4.220.0060.01216.50
7.4.210.0140.00016.53
7.4.200.0000.00716.17
7.4.160.0040.01216.60
7.4.150.0090.00917.40
7.4.140.0100.00717.86
7.4.130.0100.00716.46
7.4.120.0070.01116.42
7.4.110.0070.01016.32
7.4.100.0070.01016.59
7.4.90.0100.00716.37
7.4.80.0130.01019.39
7.4.70.0120.00616.47
7.4.60.0060.01016.46
7.4.50.0030.01316.33
7.4.40.0130.01016.28
7.4.30.0130.00716.25
7.4.00.0080.00514.72
7.3.330.0030.00313.01
7.3.320.0070.00012.88
7.3.310.0080.00016.14
7.3.300.0030.00316.11
7.3.290.0050.01216.12
7.3.280.0070.01016.15
7.3.270.0090.01217.40
7.3.260.0120.00516.21
7.3.250.0140.00516.17
7.3.240.0090.00816.38
7.3.230.0100.00616.38
7.3.210.0100.01016.29
7.3.200.0140.00916.16
7.3.190.0120.01016.08
7.3.180.0000.01616.25
7.3.170.0070.01116.12
7.3.160.0170.00316.20
7.3.120.0100.00714.60
7.3.110.0090.00914.68
7.3.100.0110.00614.58
7.3.90.0060.00814.53
7.3.80.0080.00414.47
7.3.70.0070.00714.59
7.3.60.0060.00514.54
7.3.50.0010.01214.56
7.3.40.0100.00314.69
7.3.30.0070.00514.46
7.3.20.0060.00816.60
7.3.10.0070.00716.40
7.3.00.0030.01016.56
7.2.330.0030.01316.61
7.2.320.0090.01616.45
7.2.310.0130.00316.57
7.2.300.0030.01216.56
7.2.290.0090.00616.45
7.2.250.0110.00414.44
7.2.240.0080.00914.84
7.2.230.0090.00714.81
7.2.220.0060.00714.88
7.2.210.0040.00914.86
7.2.200.0050.00515.00
7.2.190.0030.01014.78
7.2.180.0050.00614.89
7.2.170.0030.00814.84
7.2.160.0090.00614.76
7.2.150.0050.00816.89
7.2.140.0080.00316.74
7.2.130.0080.00216.89
7.2.120.0040.00716.54
7.2.110.0080.00516.59
7.2.100.0080.00716.70
7.2.90.0080.00416.72
7.2.80.0070.00516.53
7.2.70.0090.00516.79
7.2.60.0060.00616.92
7.2.50.0040.00716.59
7.2.40.0050.01016.73
7.2.30.0070.00916.91
7.2.20.0040.00716.80
7.2.10.0120.00216.64
7.2.00.0070.00917.62
7.1.330.0060.01015.61
7.1.320.0070.00515.25
7.1.310.0020.00915.85
7.1.300.0070.00315.51
7.1.290.0090.00115.48
7.1.280.0070.00315.51
7.1.270.0050.00515.72
7.1.260.0040.00615.50
7.1.250.0050.01015.56
7.1.240.0060.00615.40
7.1.230.0090.00615.52
7.1.220.0090.00615.35
7.1.210.0000.01215.40
7.1.200.0110.00415.64
7.1.190.0070.00715.54
7.1.180.0040.00415.20
7.1.170.0000.00815.13
7.1.160.0100.00315.69
7.1.150.0070.00715.68
7.1.140.0100.00015.38
7.1.130.0040.01115.78
7.1.120.0070.00315.53
7.1.110.0000.01215.70
7.1.100.0040.01116.84
7.1.90.0090.00315.49
7.1.80.0030.00615.60
7.1.70.0040.00616.21
7.1.60.0280.00424.41
7.1.50.0200.00924.23
7.1.40.0270.00824.07
7.1.30.0250.01324.09
7.1.20.0230.01024.16
7.1.10.0200.00615.04
7.1.00.0170.01214.90
7.0.330.0060.00615.05
7.0.320.0060.00915.07
7.0.310.0060.00615.07
7.0.300.0070.00714.90
7.0.290.0030.00515.27
7.0.280.0070.00715.25
7.0.270.0000.00814.96
7.0.260.0060.00615.20
7.0.250.0060.00614.95
7.0.240.0000.01414.95
7.0.230.0070.00414.78
7.0.220.0070.00315.42
7.0.210.0030.00715.43
7.0.200.0180.00814.90
7.0.190.0210.00215.06
7.0.180.0190.00514.76
7.0.170.0210.00614.55
7.0.160.0150.01114.79
7.0.150.0290.00714.76
7.0.140.0380.00614.86
7.0.130.0130.01014.97
7.0.120.0200.00514.94
7.0.110.0200.00514.70
7.0.100.0140.00914.79
7.0.90.0180.00514.54
7.0.80.0250.00814.81
7.0.70.0180.00714.91
7.0.60.0140.01114.68
7.0.50.0150.01014.80
7.0.40.0150.00813.70
7.0.30.0150.00813.77
7.0.20.0190.00813.70
7.0.10.0190.00713.79
7.0.00.0130.01113.59
5.6.400.0070.00714.00
5.6.390.0040.00814.13
5.6.380.0060.00313.82
5.6.370.0040.01114.12
5.6.360.0070.00714.02
5.6.350.0040.01114.39
5.6.340.0030.00613.95
5.6.330.0040.00813.95
5.6.320.0040.01214.20
5.6.310.0070.00714.24
5.6.300.0070.01014.14
5.6.290.0060.00914.57
5.6.280.0030.00614.01
5.6.270.0030.01214.25
5.6.260.0060.00314.60
5.6.250.0070.00314.20
5.6.240.0060.00614.25
5.6.230.0060.00914.49
5.6.220.0090.00914.15
5.6.210.0100.00314.34
5.6.200.0050.00513.94
5.6.190.0110.00014.36
5.6.180.0100.00713.86
5.6.170.0060.00613.96
5.6.160.0000.01214.11
5.6.150.0040.00813.98
5.6.140.0060.00314.44
5.6.130.0060.00313.91
5.6.120.0040.00714.09
5.6.110.0060.00914.29
5.6.100.0080.00614.20
5.6.90.0070.01013.88
5.6.80.0040.01414.02
5.6.70.0070.00713.83
5.6.60.0000.01713.87
5.6.50.0000.01114.21
5.6.40.0080.00613.98
5.6.30.0030.00913.94
5.6.20.0100.00614.24
5.6.10.0030.01013.81
5.6.00.0080.00514.05

preferences:
44.74 ms | 400 KiB | 5 Q