3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tmp = urldecode("a%20a%28"); echo "<pre>" . $tmp . "</pre> " . mb_strlen($tmp, "UTF-8");

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)
8.3.60.0090.00616.63
8.3.50.0090.01222.99
8.3.40.0140.00718.60
8.3.30.0140.00718.91
8.3.20.0040.00420.13
8.3.10.0040.00423.48
8.3.00.0040.00419.25
8.2.180.0080.00816.38
8.2.170.0090.00922.96
8.2.160.0070.01320.38
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0070.00020.95
8.2.110.0060.00322.20
8.2.100.0040.00717.78
8.2.90.0040.00418.99
8.2.80.0030.00517.97
8.2.70.0080.00017.47
8.2.60.0090.00017.80
8.2.50.0080.00318.07
8.2.40.0050.00319.88
8.2.30.0070.00017.92
8.2.20.0040.00417.54
8.2.10.0070.00018.04
8.2.00.0040.00417.54
8.1.280.0110.01125.92
8.1.270.0040.00423.86
8.1.260.0040.00426.35
8.1.250.0060.00328.09
8.1.240.0090.00023.72
8.1.230.0000.01119.14
8.1.220.0050.00317.74
8.1.210.0080.00018.77
8.1.200.0030.00617.36
8.1.190.0040.00417.10
8.1.180.0000.00918.10
8.1.170.0000.00818.64
8.1.160.0040.00421.91
8.1.150.0040.00718.78
8.1.140.0000.00717.36
8.1.130.0030.00317.84
8.1.120.0000.00817.47
8.1.110.0040.00417.42
8.1.100.0000.00717.32
8.1.90.0040.00417.39
8.1.80.0040.00417.42
8.1.70.0000.00717.44
8.1.60.0030.00617.50
8.1.50.0030.00517.60
8.1.40.0080.00017.54
8.1.30.0000.00817.71
8.1.20.0040.00417.70
8.1.10.0040.00417.62
8.1.00.0000.00817.50
8.0.300.0040.00418.77
8.0.290.0050.00216.75
8.0.280.0040.00418.50
8.0.270.0000.00717.31
8.0.260.0000.00817.21
8.0.250.0070.00016.91
8.0.240.0000.00716.97
8.0.230.0030.00316.85
8.0.220.0060.00016.96
8.0.210.0000.00616.89
8.0.200.0000.00617.00
8.0.190.0050.00317.00
8.0.180.0040.00416.84
8.0.170.0040.00417.04
8.0.160.0000.00716.81
8.0.150.0030.00316.76
8.0.140.0030.00316.89
8.0.130.0000.00613.40
8.0.120.0080.00016.82
8.0.110.0070.00016.86
8.0.100.0040.00417.05
8.0.90.0000.00716.91
8.0.80.0130.01016.88
8.0.70.0030.00516.82
8.0.60.0040.00417.05
8.0.50.0070.00016.88
8.0.30.0100.01016.93
8.0.20.0090.01117.40
8.0.10.0040.00416.84
8.0.00.0090.00816.84
7.4.330.0030.00315.09
7.4.320.0030.00316.59
7.4.300.0050.00216.56
7.4.290.0040.00416.56
7.4.280.0040.00416.57
7.4.270.0000.00816.49
7.4.260.0040.00416.50
7.4.250.0040.00416.43
7.4.240.0020.00516.52
7.4.230.0070.00016.60
7.4.220.0140.01016.48
7.4.210.0090.00916.53
7.4.200.0070.00016.27
7.4.160.0110.00716.43
7.4.150.0070.01017.40
7.4.140.0070.01517.86
7.4.130.0090.00716.49
7.4.120.0070.01316.48
7.4.110.0070.01116.48
7.4.100.0060.01116.33
7.4.90.0080.00816.46
7.4.80.0070.01019.39
7.4.70.0030.01316.54
7.4.60.0100.00616.59
7.4.50.0060.00316.43
7.4.40.0110.01116.29
7.4.30.0000.01516.36
7.4.00.0070.01015.03
7.3.330.0000.00512.94
7.3.320.0000.00513.14
7.3.310.0000.00716.24
7.3.300.0030.00316.25
7.3.290.0040.01216.24
7.3.280.0040.01416.28
7.3.270.0120.01217.40
7.3.260.0160.00716.35
7.3.250.0040.01216.51
7.3.240.0100.00716.60
7.3.230.0030.01316.59
7.3.210.0170.00316.15
7.3.200.0060.01219.39
7.3.190.0070.01016.50
7.3.180.0060.00916.23
7.3.170.0060.00916.48
7.3.160.0070.01416.59
7.3.120.0080.00415.07
7.3.110.0100.00714.94
7.3.100.0070.00714.88
7.3.90.0060.00314.86
7.3.80.0000.01414.66
7.3.70.0100.00714.62
7.3.60.0030.00614.46
7.3.50.0100.00614.50
7.3.40.0090.00614.92
7.3.30.0040.00814.51
7.3.20.0030.00916.78
7.3.10.0070.00616.59
7.3.00.0050.00716.36
7.2.330.0090.00916.75
7.2.320.0160.00916.45
7.2.310.0120.00816.75
7.2.300.0120.00416.57
7.2.290.0070.01016.35
7.2.250.0110.00415.00
7.2.240.0100.01015.21
7.2.230.0060.00314.88
7.2.220.0070.01115.02
7.2.210.0030.00815.06
7.2.200.0100.00714.88
7.2.190.0000.01615.00
7.2.180.0060.01014.98
7.2.170.0100.00315.03
7.2.130.0090.00616.38
7.2.120.0110.00416.57
7.2.110.0040.01216.83
7.2.100.0000.01316.86
7.2.90.0120.00316.77
7.2.80.0040.01116.73
7.2.70.0140.00716.94
7.2.60.0070.00416.93
7.2.50.0070.01116.96
7.2.40.0000.01416.73
7.2.30.0040.00817.07
7.2.20.0060.01117.07
7.2.10.0080.00416.67
7.2.00.0060.00717.98
7.1.330.0090.00915.82
7.1.320.0040.00715.73
7.1.310.0090.00615.79
7.1.300.0060.00915.84
7.1.290.0030.01015.55
7.1.280.0080.00815.67
7.1.270.0060.00915.97
7.1.260.0070.00715.98
7.1.250.0000.01015.77
7.1.240.0070.00715.71
7.1.230.0160.00315.61
7.1.220.0040.01115.61
7.1.210.0060.01015.86
7.1.200.0050.00415.75
7.1.190.0090.00615.75
7.1.180.0030.01015.54
7.1.170.0070.00715.47
7.1.160.0060.00315.96
7.1.150.0120.00315.83
7.1.140.0070.00715.68
7.1.130.0030.00715.54
7.1.120.0100.01015.79
7.1.110.0090.00415.73
7.1.100.0080.00416.74
7.1.90.0030.01315.68
7.1.80.0000.00915.53
7.1.70.0050.00716.30
7.1.60.0050.01217.57
7.1.50.0070.01416.44
7.1.40.0040.00415.64
7.1.30.0030.01015.88
7.1.20.0070.00015.79
7.1.10.0060.00315.75
7.1.00.0050.03919.08
7.0.330.0000.01015.43
7.0.320.0060.00615.33
7.0.310.0030.01015.39
7.0.300.0070.01015.38
7.0.290.0070.00315.57
7.0.280.0030.00715.36
7.0.270.0030.01015.60
7.0.260.0110.00415.28
7.0.250.0070.00714.98
7.0.240.0060.00315.45
7.0.230.0080.00015.54
7.0.220.0040.00814.91
7.0.210.0070.00715.15
7.0.200.0050.00715.98
7.0.190.0060.00315.29
7.0.180.0040.00815.50
7.0.170.0030.00615.31
7.0.160.0060.00315.40
7.0.150.0060.00315.63
7.0.140.0000.04318.72
7.0.130.0040.00715.59
7.0.120.0020.02818.67
7.0.110.0020.04218.67
7.0.100.0050.03418.50
7.0.90.0030.04018.77
7.0.80.0020.02718.86
7.0.70.0050.02218.59
7.0.60.0080.01618.53
7.0.50.0030.02018.83
7.0.40.0030.02117.90
7.0.30.0100.01817.83
7.0.20.0020.02817.74
7.0.10.0100.03717.61
7.0.00.0020.04317.61
5.6.380.0110.00614.22
5.6.370.0120.00414.17
5.6.360.0130.00614.08
5.6.350.0040.01214.27
5.6.340.0040.01114.43
5.6.330.0110.00813.75
5.6.320.0060.00614.21
5.6.310.0090.00314.18
5.6.300.0030.01014.19
5.6.290.0080.00414.00
5.6.280.0080.03717.59
5.6.270.0140.00014.49
5.6.260.0050.02817.64
5.6.250.0060.03917.59
5.6.240.0090.03717.73
5.6.230.0020.03317.63
5.6.220.0020.02817.54
5.6.210.0050.01717.62
5.6.200.0060.02817.60
5.6.190.0020.02217.60
5.6.180.0030.02917.54
5.6.170.0070.02917.41
5.6.160.0040.04417.46
5.6.150.0110.03717.59
5.6.140.0070.03317.45
5.6.130.0080.02917.35
5.6.120.0080.04017.55
5.6.110.0050.04017.62
5.6.100.0050.04017.63
5.6.90.0040.03717.61
5.6.80.0070.02817.31
5.6.70.0050.02817.20
5.6.60.0020.03017.08
5.6.50.0020.04317.11
5.6.40.0040.01817.15
5.6.30.0010.01917.24
5.6.20.0080.01817.14
5.6.10.0080.01717.30
5.6.00.0070.01517.04
5.5.380.0070.03014.26
5.5.370.0050.03314.34
5.5.360.0050.04014.22
5.5.350.0000.02514.26
5.5.340.0040.03414.54
5.5.330.0030.02014.46
5.5.320.0040.01714.53
5.5.310.0140.03414.47
5.5.300.0020.03214.55
5.5.290.0050.03714.46
5.5.280.0050.03214.57
5.5.270.0040.02214.66
5.5.260.0060.03014.44
5.5.250.0110.03314.23
5.5.240.0030.03814.10
5.5.230.0020.03314.07
5.5.220.0100.03514.15
5.5.210.0070.03214.14
5.5.200.0050.02514.24
5.5.190.0030.01714.24
5.5.180.0010.01914.19
5.5.170.0070.00410.95
5.5.160.0020.01814.06
5.5.150.0030.01714.17
5.5.140.0030.01814.15
5.5.130.0050.01914.18
5.5.120.0000.01914.03
5.5.110.0050.01714.00
5.5.100.0000.02313.90
5.5.90.0040.02014.06
5.5.80.0120.01514.20
5.5.70.0030.02014.12
5.5.60.0050.02314.09
5.5.50.0000.02113.90
5.5.40.0030.02114.01
5.5.30.0040.01514.25
5.5.20.0050.01513.88
5.5.10.0030.01714.10
5.5.00.0040.01714.16
5.4.450.0040.04015.22
5.4.440.0050.02415.02
5.4.430.0040.02815.12
5.4.420.0020.02515.04
5.4.410.0080.03215.21
5.4.400.0000.03815.04
5.4.390.0030.03215.11
5.4.380.0030.03114.84
5.4.370.0030.03814.75
5.4.360.0050.02415.00
5.4.350.0030.01515.06
5.4.340.0020.02114.95
5.4.330.0060.00310.79
5.4.320.0000.02215.01
5.4.310.0050.01615.08
5.4.300.0030.01514.81
5.4.290.0070.01514.91
5.4.280.0000.02015.03
5.4.270.0060.01314.89
5.4.260.0040.01614.96
5.4.250.0060.01515.04
5.4.240.0020.01715.03
5.4.230.0040.03415.10
5.4.220.0030.02314.90
5.4.210.0050.01815.03
5.4.200.0020.02214.95
5.4.190.0020.01714.95
5.4.180.0020.01715.02
5.4.170.0000.01914.98
5.4.160.0090.01714.97
5.4.150.0000.02114.80
5.4.140.0000.01813.78
5.4.130.0070.01513.50
5.4.120.0130.01513.46
5.4.110.0050.02013.60
5.4.100.0090.02513.67
5.4.90.0020.02213.67
5.4.80.0040.01713.72
5.4.70.0060.01913.55
5.4.60.0040.03013.79
5.4.50.0030.02913.70
5.4.40.0020.03413.73
5.4.30.0080.03013.62
5.4.20.0020.02313.49
5.4.10.0030.02813.52
5.4.00.0000.03513.30
5.3.290.0000.02012.53
5.3.280.0000.02712.48
5.3.270.0080.01812.49
5.3.260.0020.01812.37
5.3.250.0010.01812.48
5.3.240.0070.01612.45
5.3.230.0070.01712.35
5.3.220.0020.01612.32
5.3.210.0030.01912.42
5.3.200.0030.03212.49
5.3.190.0030.03112.34
5.3.180.0060.01712.43
5.3.170.0000.02012.56
5.3.160.0030.02512.58
5.3.150.0020.04012.45
5.3.140.0030.03812.38
5.3.130.0030.02612.43
5.3.120.0020.03912.46
5.3.110.0040.03912.38
5.3.100.0030.03012.19
5.3.90.0000.04212.17
5.3.80.0040.02212.09
5.3.70.0020.01512.07
5.3.60.0040.01712.25
5.3.50.0070.01611.97
5.3.40.0030.02312.12
5.3.30.0050.03412.14
5.3.20.0030.03111.97
5.3.10.0060.03411.98
5.3.00.0030.03511.92
5.2.170.0010.01310.28
5.2.160.0000.01510.33
5.2.150.0000.02110.18
5.2.140.0050.02810.23
5.2.130.0030.03010.27
5.2.120.0050.02510.30
5.2.110.0070.02710.27
5.2.100.0080.03010.29
5.2.90.0060.02510.20
5.2.80.0050.02510.26
5.2.70.0090.02510.07
5.2.60.0070.03010.13
5.2.50.0080.02810.11
5.2.40.0090.02810.18
5.2.30.0040.02910.08
5.2.20.0050.02610.15
5.2.10.0040.03110.06
5.2.00.0090.02810.04
5.1.60.0050.0209.66
5.1.50.0070.0179.67
5.1.40.0050.0289.62
5.1.30.0110.0259.80
5.1.20.0100.0229.80
5.1.10.0030.0189.65
5.1.00.0080.0289.67
5.0.50.0130.0109.59
5.0.40.0070.0089.59
5.0.30.0030.0289.59
5.0.20.0070.0209.59
5.0.10.0070.0219.59
5.0.00.0060.0309.59
4.4.90.0030.0159.59
4.4.80.0010.0179.59
4.4.70.0050.0159.59
4.4.60.0020.0159.59
4.4.50.0050.0179.59
4.4.40.0070.0189.59
4.4.30.0060.0159.59
4.4.20.0040.0149.59
4.4.10.0030.0139.59
4.4.00.0000.0179.59
4.3.110.0020.0189.59
4.3.100.0020.0179.59
4.3.90.0030.0139.59
4.3.80.0090.0209.59
4.3.70.0020.0179.59
4.3.60.0020.0159.59
4.3.50.0000.0199.59
4.3.40.0020.0249.59
4.3.30.0040.0199.59
4.3.20.0050.0179.59
4.3.10.0070.0179.59
4.3.00.0000.0169.59

preferences:
42.31 ms | 401 KiB | 5 Q