3v4l.org

run code in 300+ PHP versions simultaneously
<?php $c = json_encode(["foo"=>["password"=>"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)
8.3.60.0110.00718.55
8.3.50.0040.01116.54
8.3.40.0150.00018.68
8.3.30.0070.00718.76
8.3.20.0070.00319.99
8.3.10.0100.00023.53
8.3.00.0080.00020.90
8.2.180.0120.00918.67
8.2.170.0040.01122.96
8.2.160.0090.00622.25
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00422.25
8.2.120.0040.00426.35
8.2.110.0060.00320.52
8.2.100.0080.00418.03
8.2.90.0040.00419.26
8.2.80.0000.00918.03
8.2.70.0080.00017.63
8.2.60.0040.00417.90
8.2.50.0060.00318.10
8.2.40.0040.00422.15
8.2.30.0080.00020.97
8.2.20.0000.00717.96
8.2.10.0000.00818.04
8.2.00.0080.00017.95
8.1.280.0000.01425.92
8.1.270.0080.00023.99
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0030.00622.62
8.1.230.0070.00419.04
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.36
8.1.190.0030.00517.10
8.1.180.0000.00818.10
8.1.170.0040.00418.59
8.1.160.0040.00419.04
8.1.150.0000.00818.75
8.1.140.0070.00019.54
8.1.130.0000.00718.90
8.1.120.0000.00717.45
8.1.110.0000.00717.43
8.1.100.0040.00417.54
8.1.90.0040.00417.55
8.1.80.0000.00717.44
8.1.70.0070.00017.58
8.1.60.0030.00617.56
8.1.50.0040.00417.55
8.1.40.0060.00317.50
8.1.30.0070.00317.73
8.1.20.0050.00317.70
8.1.10.0000.00817.71
8.1.00.0000.00717.59
8.0.300.0000.00718.77
8.0.290.0070.00016.88
8.0.280.0030.00318.46
8.0.270.0030.00317.15
8.0.260.0000.00617.01
8.0.250.0030.00316.98
8.0.240.0060.00316.95
8.0.230.0000.00817.05
8.0.220.0000.00716.86
8.0.210.0000.00716.95
8.0.200.0070.00017.00
8.0.190.0030.00616.95
8.0.180.0080.00016.90
8.0.170.0000.00716.92
8.0.160.0050.00317.01
8.0.150.0070.00016.92
8.0.140.0000.00716.82
8.0.130.0000.00713.48
8.0.120.0070.00016.99
8.0.110.0070.00016.86
8.0.100.0000.00716.77
8.0.90.0040.00416.79
8.0.80.0050.01017.02
8.0.70.0070.00016.96
8.0.60.0000.00716.96
8.0.50.0040.00416.95
8.0.30.0150.00417.14
8.0.20.0140.00517.40
8.0.10.0000.00717.05
8.0.00.0060.01016.91
7.4.330.0050.00015.55
7.4.320.0000.00616.75
7.4.300.0030.00316.66
7.4.290.0100.00016.68
7.4.280.0070.00016.75
7.4.270.0030.00516.60
7.4.260.0080.00016.70
7.4.250.0000.00716.61
7.4.240.0030.00316.70
7.4.230.0030.00316.46
7.4.220.0090.01216.67
7.4.210.0030.01016.83
7.4.200.0000.00716.65
7.4.160.0090.00616.65
7.4.150.0090.00917.40
7.4.140.0140.00817.86
7.4.130.0160.00316.65
7.4.120.0100.00916.63
7.4.110.0080.00916.64
7.4.100.0040.02116.73
7.4.90.0130.00416.68
7.4.80.0100.00619.39
7.4.70.0100.00716.72
7.4.60.0060.00916.63
7.4.50.0030.01316.50
7.4.40.0100.00716.64
7.4.30.0030.01316.65
7.4.10.0070.01115.22
7.4.00.0080.00814.94
7.3.330.0030.00313.18
7.3.320.0000.00513.12
7.3.310.0000.00716.39
7.3.300.0000.00716.33
7.3.290.0070.00816.28
7.3.280.0080.00816.26
7.3.270.0090.00917.40
7.3.260.0100.00716.49
7.3.250.0110.00516.47
7.3.240.0100.00816.46
7.3.230.0110.01116.30
7.3.210.0110.00616.59
7.3.200.0060.00916.54
7.3.190.0080.00816.56
7.3.180.0130.00316.62
7.3.170.0130.00316.34
7.3.160.0100.00616.46
7.3.130.0100.00714.89
7.3.120.0070.01114.88
7.3.110.0130.00014.80
7.3.100.0070.00714.64
7.3.90.0100.00314.77
7.3.80.0040.01514.77
7.3.70.0100.00314.87
7.3.60.0110.00414.91
7.3.50.0030.01114.93
7.3.40.0040.01114.36
7.3.30.0070.00714.77
7.3.20.0120.00316.87
7.3.10.0040.01116.79
7.3.00.0040.01116.86
7.2.330.0100.00716.66
7.2.320.0090.00916.80
7.2.310.0030.01316.83
7.2.300.0100.00716.77
7.2.290.0120.00416.84
7.2.260.0040.01515.20
7.2.250.0070.01115.09
7.2.240.0090.00615.11
7.2.230.0100.00315.22
7.2.220.0030.01714.95
7.2.210.0000.01915.16
7.2.200.0130.00015.05
7.2.190.0090.00615.11
7.2.180.0030.00915.34
7.2.170.0110.00415.00
7.2.160.0120.00315.05
7.2.150.0030.00616.98
7.2.140.0090.00917.00
7.2.130.0070.00717.08
7.2.120.0110.00416.67
7.2.110.0070.00717.13
7.2.100.0100.00616.89
7.2.90.0090.00917.24
7.2.80.0080.00817.03
7.2.70.0060.01017.19
7.2.60.0070.00917.01
7.2.50.0080.00816.98
7.2.40.0030.00616.92
7.2.30.0030.01017.03
7.2.20.0100.00716.98
7.2.10.0090.00916.84
7.2.00.0020.01318.42
7.1.330.0120.00316.14
7.1.320.0090.00915.84
7.1.310.0060.00915.91
7.1.300.0040.00415.70
7.1.290.0090.00615.86
7.1.280.0040.00815.85
7.1.270.0050.00815.62
7.1.260.0120.00015.87
7.1.250.0030.01015.63
7.1.240.0100.00315.79
7.1.230.0070.00715.93
7.1.220.0060.00615.71
7.1.210.0040.00715.73
7.1.200.0060.00815.98
7.1.190.0070.00715.83
7.1.180.0000.00916.09
7.1.170.0030.01015.66
7.1.160.0070.00715.94
7.1.150.0040.01415.84
7.1.140.0100.00715.87
7.1.130.0030.00715.73
7.1.120.0000.01515.86
7.1.110.0070.01016.10
7.1.100.0080.00817.19
7.1.90.0060.01015.90
7.1.80.0000.01315.59
7.1.70.0040.00716.51
7.1.60.0330.01024.63
7.1.50.0280.01224.44
7.1.40.0350.01424.36
7.1.30.0300.00824.36
7.1.20.0250.01924.14
7.1.10.0360.01115.46
7.1.00.0200.01415.46
7.0.330.0050.00515.40
7.0.320.0040.01115.56
7.0.310.0080.00015.39
7.0.300.0030.00815.55
7.0.290.0100.00315.38
7.0.280.0100.00615.49
7.0.270.0080.00415.13
7.0.260.0040.01115.44
7.0.250.0090.00915.66
7.0.240.0100.00715.63
7.0.230.0120.00315.52
7.0.220.0070.00715.71
7.0.210.0030.00915.72
7.0.200.0180.01015.38
7.0.190.0270.01115.35
7.0.180.0200.01415.19
7.0.170.0300.01015.01
7.0.160.0250.00714.80
7.0.150.0300.00714.97
7.0.140.0230.01014.98
7.0.130.0300.01215.12
7.0.120.0240.00715.17
7.0.110.0390.00415.17
7.0.100.0220.01014.78
7.0.90.0260.00715.14
7.0.80.0240.00714.97
7.0.70.0270.01215.11
7.0.60.0220.01314.88
7.0.50.0220.01415.01
7.0.40.0290.00814.26
7.0.30.0550.01114.09
7.0.20.0270.01114.06
7.0.10.0350.01013.99
7.0.00.0330.01214.15
5.6.400.0040.01114.66
5.6.390.0060.00614.66
5.6.380.0030.00814.23
5.6.370.0040.01113.84
5.6.360.0030.00914.77
5.6.350.0000.01114.69
5.6.340.0070.01014.08
5.6.330.0070.00714.17
5.6.320.0100.00714.43
5.6.310.0030.01214.39
5.6.300.0000.01813.93
5.6.290.0030.01414.27
5.6.280.0060.00814.43
5.6.270.0110.00714.25
5.6.260.0090.00614.61
5.6.250.0150.00014.48
5.6.240.0000.01014.07
5.6.230.0060.01014.24
5.6.220.0040.00714.30
5.6.210.0070.01314.41
5.6.200.0060.00914.60
5.6.190.0060.00314.46
5.6.180.0000.01314.29
5.6.170.0030.01014.42
5.6.160.0080.00814.32
5.6.150.0030.01314.21
5.6.140.0120.00314.57
5.6.130.0030.01014.53
5.6.120.0110.00014.39
5.6.110.0030.00714.23
5.6.100.0060.00314.18
5.6.90.0060.00914.13
5.6.80.0140.00014.18
5.6.70.0060.00614.09
5.6.60.0090.00614.43
5.6.50.0060.00614.33
5.6.40.0000.00914.19
5.6.30.0000.01214.50
5.6.20.0130.00013.98
5.6.10.0080.00414.22
5.6.00.0000.00914.56

preferences:
28.96 ms | 401 KiB | 5 Q