3v4l.org

run code in 300+ PHP versions simultaneously
<?php $text = "%u0423%u0432%u0430%u0436%u0430%u0435%u043C%u044B%u0435"; echo json_decode(str_replace('%u', '\\u', json_encode($text))); echo unescape($text) ?>

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)
8.3.60.0070.01118.30
8.3.50.0240.00621.89
8.3.40.0110.00318.92
8.3.30.0070.01119.13
8.3.20.0080.00020.35
8.3.10.0040.00423.70
8.3.00.0040.00422.46
8.2.180.0180.00316.75
8.2.170.0110.00422.96
8.2.160.0070.00722.28
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0050.00226.16
8.2.120.0030.00621.13
8.2.110.0060.00322.25
8.2.100.0090.00317.84
8.2.90.0000.00719.07
8.2.80.0050.00317.97
8.2.70.0040.00417.50
8.2.60.0030.00717.92
8.2.50.0080.00418.07
8.2.40.0000.00818.34
8.2.30.0000.00717.94
8.2.20.0030.00617.70
8.2.10.0020.00517.61
8.2.00.0000.00717.80
8.1.280.0070.01125.92
8.1.270.0050.00323.97
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00423.85
8.1.230.0070.00419.17
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00617.36
8.1.190.0050.00317.54
8.1.180.0040.00418.10
8.1.170.0030.00618.58
8.1.160.0000.00921.92
8.1.150.0050.00218.48
8.1.140.0030.00517.29
8.1.130.0070.00017.75
8.1.120.0000.00817.30
8.1.110.0030.00617.38
8.1.100.0050.00217.39
8.1.90.0000.00717.30
8.1.80.0020.00517.29
8.1.70.0030.00317.41
8.1.60.0040.00417.52
8.1.50.0000.00817.53
8.1.40.0080.00017.57
8.1.30.0040.00417.64
8.1.20.0000.00717.72
8.1.10.0060.00317.48
8.1.00.0030.00617.52
8.0.300.0040.00418.77
8.0.290.0040.00417.16
8.0.280.0000.00818.45
8.0.270.0000.00817.18
8.0.260.0030.00316.89
8.0.250.0000.00717.05
8.0.240.0040.00417.05
8.0.230.0000.00716.93
8.0.220.0030.00316.79
8.0.210.0000.00816.88
8.0.200.0060.00017.00
8.0.190.0090.00016.95
8.0.180.0070.00016.81
8.0.170.0000.00816.84
8.0.160.0040.00416.87
8.0.150.0050.00216.82
8.0.140.0030.00316.90
8.0.130.0050.00013.34
8.0.120.0030.00616.79
8.0.110.0040.00416.96
8.0.100.0070.00016.74
8.0.90.0050.00216.75
8.0.80.0160.00716.94
8.0.70.0040.00416.70
8.0.60.0000.00716.79
8.0.50.0040.00416.75
8.0.30.0100.01017.02
8.0.20.0120.00717.40
8.0.10.0040.00416.89
8.0.00.0070.01516.66
7.4.330.0000.00515.00
7.4.320.0030.00316.41
7.4.300.0000.00716.52
7.4.290.0070.00016.59
7.4.280.0000.00816.60
7.4.270.0030.00316.63
7.4.260.0030.00316.60
7.4.250.0030.00516.48
7.4.240.0020.00616.46
7.4.230.0030.00316.72
7.4.220.0070.01116.54
7.4.210.0060.00816.59
7.4.200.0030.00316.31
7.4.190.0030.00316.77
7.4.160.0080.01216.73
7.4.150.0090.00917.40
7.4.140.0060.01117.86
7.4.130.0100.01016.53
7.4.120.0100.00916.46
7.4.110.0070.01016.46
7.4.100.0030.01316.66
7.4.90.0120.00616.62
7.4.80.0030.01916.52
7.4.70.0110.00716.63
7.4.60.0080.00816.53
7.4.50.0040.00016.44
7.4.40.0040.01422.77
7.4.30.0110.00416.55
7.4.10.0030.01314.86
7.4.00.0070.00915.04
7.3.330.0000.00513.00
7.3.320.0020.00213.11
7.3.310.0040.00416.24
7.3.300.0000.00716.30
7.3.290.0030.01216.27
7.3.280.0110.00716.25
7.3.270.0110.00617.40
7.3.260.0110.00616.43
7.3.250.0190.00616.41
7.3.240.0080.00916.34
7.3.230.0140.00416.48
7.3.210.0070.01016.48
7.3.200.0120.00919.39
7.3.190.0060.01116.32
7.3.180.0070.01116.30
7.3.170.0060.00916.48
7.3.160.0060.00916.32
7.3.130.0100.00714.99
7.3.120.0080.00814.89
7.3.110.0130.00314.45
7.3.100.0030.01414.59
7.3.90.0000.01714.91
7.3.80.0130.00314.87
7.3.70.0000.01514.87
7.3.60.0130.00314.64
7.3.50.0080.00814.85
7.3.40.0100.00314.59
7.3.30.0070.00714.87
7.3.20.0080.00816.66
7.3.10.0030.01016.58
7.3.00.0100.00316.34
7.2.330.0070.01016.61
7.2.320.0090.01216.60
7.2.310.0130.00416.65
7.2.300.0130.00616.17
7.2.290.0170.00316.38
7.2.260.0130.00715.15
7.2.250.0110.00714.84
7.2.240.0060.00614.86
7.2.230.0030.00914.91
7.2.220.0030.01414.82
7.2.210.0060.01014.68
7.2.200.0000.01614.75
7.2.190.0000.01414.92
7.2.180.0100.00614.77
7.2.170.0000.01514.96
7.2.160.0060.00614.93
7.2.150.0030.01416.55
7.2.140.0000.01116.77
7.2.130.0080.00616.77
7.2.120.0030.00716.77
7.2.110.0070.00316.78
7.2.100.0030.01016.55
7.2.90.0100.00716.96
7.2.80.0070.00816.72
7.2.70.0000.01316.85
7.2.60.0050.00516.75
7.2.50.0060.00316.83
7.2.40.0050.00516.57
7.2.30.0090.00316.95
7.2.20.0030.01016.62
7.2.10.0070.01016.88
7.2.00.0060.00718.01
7.1.330.0120.00315.72
7.1.320.0080.00515.54
7.1.310.0080.00815.59
7.1.300.0030.01415.75
7.1.290.0040.00715.86
7.1.280.0030.00915.82
7.1.270.0070.00715.51
7.1.260.0080.00815.78
7.1.250.0060.00915.83
7.1.240.0030.01015.70
7.1.230.0030.00915.76
7.1.220.0030.01415.48
7.1.210.0080.00615.89
7.1.200.0040.01115.56
7.1.190.0000.01615.72
7.1.180.0040.01115.54
7.1.170.0030.01015.18
7.1.160.0080.00015.39
7.1.150.0040.01115.74
7.1.140.0060.01015.81
7.1.130.0100.00315.66
7.1.120.0110.00015.73
7.1.110.0100.00315.79
7.1.100.0070.00617.00
7.1.90.0000.01015.82
7.1.80.0000.00815.76
7.1.70.0000.01016.33
7.1.60.0120.00717.51
7.1.50.0080.00816.16
7.1.40.0060.00615.85
7.1.30.0030.01015.81
7.1.20.0100.00315.78
7.1.10.0070.01015.72
7.1.00.0050.04018.95
7.0.330.0060.00615.23
7.0.320.0000.01015.20
7.0.310.0050.00815.34
7.0.300.0080.00615.28
7.0.290.0060.00315.42
7.0.280.0000.01115.38
7.0.270.0060.00615.24
7.0.260.0030.00915.17
7.0.250.0040.00815.36
7.0.240.0030.01015.38
7.0.230.0000.01015.43
7.0.220.0000.01315.47
7.0.210.0040.00815.20
7.0.200.0040.00515.89
7.0.190.0070.00715.15
7.0.180.0090.00515.03
7.0.170.0060.00615.48
7.0.160.0040.01115.42
7.0.150.0070.01015.29
7.0.140.0030.03818.60
7.0.130.0030.01015.21
7.0.120.0030.00915.11
7.0.110.0030.01015.43
7.0.100.0060.00615.20
7.0.90.0050.02517.73
7.0.80.0080.03817.60
7.0.70.0130.03417.66
7.0.60.0060.04617.64
7.0.50.0370.02117.76
7.0.40.0080.04616.79
7.0.30.0100.04416.88
7.0.20.0120.04216.68
7.0.10.0050.04316.61
7.0.00.0050.04816.57
5.6.400.0040.00414.54
5.6.390.0170.00014.00
5.6.380.0000.01514.32
5.6.370.0040.00813.80
5.6.360.0030.01014.00
5.6.350.0050.00513.86
5.6.340.0030.00914.18
5.6.330.0000.00913.76
5.6.320.0030.00913.80
5.6.310.0070.00714.30
5.6.300.0090.00614.35
5.6.290.0070.00414.08
5.6.280.0050.04117.46
5.6.270.0040.01114.17
5.6.260.0110.00314.09
5.6.250.0060.00614.31
5.6.240.0100.04317.23
5.6.230.0080.03717.32
5.6.220.0050.03017.46
5.6.210.0050.04017.19
5.6.200.0050.03217.54
5.6.190.0090.04317.63
5.6.180.0070.04017.65
5.6.170.0130.02317.51
5.6.160.0100.04217.55
5.6.150.0090.03317.62
5.6.140.0080.04717.65
5.6.130.0070.04217.53
5.6.120.0000.02917.44
5.6.110.0050.04717.62
5.6.100.0110.04617.68
5.6.90.0080.04317.56
5.6.80.0050.02517.24
5.6.70.0070.04717.31
5.6.60.0070.02417.26
5.6.50.0040.04417.33
5.6.40.0030.04717.26
5.6.30.0100.04317.31
5.6.20.0050.03317.13
5.6.10.0050.03817.18
5.6.00.0030.04517.26
5.5.380.0120.03717.08
5.5.370.0080.04517.35
5.5.360.0050.03917.16
5.5.350.0070.02317.25
5.5.340.0020.04217.35
5.5.330.0140.02017.42
5.5.320.0030.04817.51
5.5.310.0090.04217.52
5.5.300.0050.02817.39
5.5.290.0030.04017.52
5.5.280.0070.04317.36
5.5.270.0090.03917.52
5.5.260.0120.03317.44
5.5.250.0020.03417.36
5.5.240.0030.02917.11
5.5.230.0030.04416.98
5.5.220.0050.04017.10
5.5.210.0060.02417.10
5.5.200.0120.02017.16
5.5.190.0080.04316.87
5.5.180.0030.04616.96
5.5.170.0100.00613.68
5.5.160.0100.03217.05
5.5.150.0020.02416.88
5.5.140.0020.04516.97
5.5.130.0030.04917.13
5.5.120.0070.04217.18
5.5.110.0020.02716.93
5.5.100.0060.03016.86
5.5.90.0030.02817.13
5.5.80.0020.03217.04
5.5.70.0110.04216.97
5.5.60.0100.02716.79
5.5.50.0060.04117.00
5.5.40.0030.03217.00
5.5.30.0060.04016.81
5.5.20.0100.04017.08
5.5.10.0100.03617.00
5.5.00.0080.03217.06
5.4.450.0070.04015.15
5.4.440.0050.03315.17
5.4.430.0030.04315.01
5.4.420.0070.04215.15
5.4.410.0020.04414.96
5.4.400.0070.02214.79
5.4.390.0030.04214.65
5.4.380.0020.02914.85
5.4.370.0040.04214.94
5.4.360.0090.02514.85
5.4.350.0000.04414.68
5.4.340.0070.02514.68
5.4.330.0000.00510.89
5.4.320.0030.04614.77
5.4.310.0030.02714.98
5.4.300.0070.03014.81
5.4.290.0070.04314.80
5.4.280.0120.03514.83
5.4.270.0030.02814.99
5.4.260.0120.03714.95
5.4.250.0100.03714.84
5.4.240.0090.02114.98
5.4.230.0100.03714.85
5.4.220.0080.03615.06
5.4.210.0070.04214.88
5.4.200.0050.03114.99
5.4.190.0020.02715.03
5.4.180.0050.04414.95
5.4.170.0100.03714.79
5.4.160.0050.03814.88
5.4.150.0050.02714.79
5.4.140.0100.03813.63
5.4.130.0090.03613.53
5.4.120.0030.03613.49
5.4.110.0050.03313.54
5.4.100.0030.04213.45
5.4.90.0050.03713.58
5.4.80.0050.02513.46
5.4.70.0080.03813.50
5.4.60.0120.03013.58
5.4.50.0070.03213.49
5.4.40.0070.04213.50
5.4.30.0030.04313.55
5.4.20.0070.02713.53
5.4.10.0070.02313.59
5.4.00.0050.02013.21
5.3.290.0050.04512.49
5.3.280.0120.03312.37
5.3.270.0080.03812.55
5.3.260.0090.04012.48
5.3.250.0070.03812.46
5.3.240.0070.03712.38
5.3.230.0060.03512.45
5.3.220.0030.02712.42
5.3.210.0090.02812.44
5.3.200.0030.02512.46
5.3.190.0050.04012.53
5.3.180.0050.04212.54
5.3.170.0080.02112.43
5.3.160.0050.04012.48
5.3.150.0070.04512.60
5.3.140.0030.04412.45
5.3.130.0120.02312.51
5.3.120.0150.03512.50
5.3.110.0100.03812.53
5.3.100.0050.04512.20
5.3.90.0100.03312.26
5.3.80.0100.04012.18
5.3.70.0040.04412.23
5.3.60.0120.01912.20
5.3.50.0060.02412.03
5.3.40.0030.02712.15
5.3.30.0050.03412.01
5.3.20.0060.03812.02
5.3.10.0070.02311.93
5.3.00.0070.03911.89
5.2.170.0000.06711.13
5.2.160.0030.03010.93
5.2.150.0030.03011.10
5.2.140.0070.06311.16
5.2.130.0000.04311.09
5.2.120.0030.04711.08
5.2.110.0100.05711.16
5.2.100.0000.04311.13
5.2.90.0030.06010.95
5.2.80.0100.03311.09
5.2.70.0000.05711.09
5.2.60.0000.06011.07
5.2.50.0030.06310.84
5.2.40.0170.03311.03
5.2.30.0000.06711.02
5.2.20.0030.06710.80
5.2.10.0000.03310.93
5.2.00.0070.06010.57
5.1.60.0030.05010.00
5.1.50.0070.0509.82
5.1.40.0030.0509.96
5.1.30.0030.05310.36
5.1.20.0070.06010.40
5.1.10.0100.05010.05
5.1.00.0030.05710.11
5.0.50.0030.0338.42
5.0.40.0030.0238.44
5.0.30.0000.0538.27
5.0.20.0070.0278.27
5.0.10.0170.0308.14
5.0.00.0070.0608.20
4.4.90.0030.0337.03
4.4.80.0030.0337.03
4.4.70.0000.0307.03
4.4.60.0000.0207.03
4.4.50.0000.0207.03
4.4.40.0030.0377.03
4.4.30.0030.0337.03
4.4.20.0130.0237.03
4.4.10.0000.0307.03
4.4.00.0000.0377.03
4.3.110.0070.0337.03
4.3.100.0030.0307.03
4.3.90.0030.0337.03
4.3.80.0030.0337.03
4.3.70.0030.0177.03
4.3.60.0000.0237.03
4.3.50.0030.0307.03
4.3.40.0030.0537.03
4.3.30.0070.0277.03
4.3.20.0000.0377.03
4.3.10.0030.0337.03
4.3.00.0030.0307.03

preferences:
58.27 ms | 400 KiB | 5 Q