3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tmp = rawurldecode("a%20a%28"); echo "<pre>" . $tmp . "</pre> " . strlen($tmp);

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)
8.3.60.0090.00616.75
8.3.50.0120.00823.00
8.3.40.0000.01418.54
8.3.30.0140.00418.86
8.3.20.0070.00020.13
8.3.10.0040.00423.48
8.3.00.0050.00319.26
8.2.180.0000.01416.38
8.2.170.0130.01022.96
8.2.160.0100.00320.49
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0040.00420.90
8.2.110.0040.00420.35
8.2.100.0040.00817.72
8.2.90.0040.00417.84
8.2.80.0040.00417.97
8.2.70.0080.00417.50
8.2.60.0000.00717.80
8.2.50.0040.00418.07
8.2.40.0090.00019.88
8.2.30.0000.00818.05
8.2.20.0040.00417.54
8.2.10.0080.00017.92
8.2.00.0060.00317.54
8.1.280.0110.00725.92
8.1.270.0080.00023.92
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.01023.86
8.1.230.0060.00623.73
8.1.220.0000.00817.74
8.1.210.0080.00018.85
8.1.200.0090.00017.35
8.1.190.0080.00017.10
8.1.180.0000.00818.10
8.1.170.0080.00018.65
8.1.160.0040.00422.00
8.1.150.0030.00618.88
8.1.140.0000.00717.45
8.1.130.0000.00717.82
8.1.120.0030.00317.45
8.1.110.0000.00817.31
8.1.100.0000.00717.47
8.1.90.0070.00017.38
8.1.80.0080.00017.46
8.1.70.0000.00717.33
8.1.60.0000.00717.55
8.1.50.0050.00317.50
8.1.40.0000.00717.46
8.1.30.0090.00017.66
8.1.20.0070.00017.67
8.1.10.0020.00517.40
8.1.00.0030.00617.43
8.0.300.0040.00419.90
8.0.290.0040.00416.88
8.0.280.0040.00418.44
8.0.270.0000.00717.35
8.0.260.0030.00317.15
8.0.250.0000.00716.94
8.0.240.0070.00016.96
8.0.230.0070.00016.85
8.0.220.0030.00316.79
8.0.210.0030.00316.79
8.0.200.0040.00416.81
8.0.190.0040.00416.84
8.0.180.0070.00316.72
8.0.170.0050.00316.89
8.0.160.0000.00716.82
8.0.150.0070.00016.86
8.0.140.0000.00716.75
8.0.130.0030.00313.35
8.0.120.0000.00816.77
8.0.110.0000.00816.71
8.0.100.0000.00716.86
8.0.90.0070.00016.75
8.0.80.0090.00616.85
8.0.70.0000.00716.73
8.0.60.0040.00416.82
8.0.50.0070.00016.91
8.0.30.0090.00917.11
8.0.20.0150.00317.40
8.0.10.0000.00716.97
8.0.00.0080.00916.79
7.4.330.0060.00015.08
7.4.320.0000.00616.48
7.4.300.0040.00416.49
7.4.290.0060.00016.38
7.4.280.0050.00316.63
7.4.270.0070.00016.36
7.4.260.0110.00016.43
7.4.250.0030.00316.59
7.4.240.0000.00716.61
7.4.230.0000.00716.34
7.4.220.0090.00916.63
7.4.210.0030.01316.48
7.4.200.0000.00716.42
7.4.160.0120.00416.62
7.4.150.0130.00317.40
7.4.140.0130.00317.86
7.4.130.0090.00916.47
7.4.120.0070.00916.47
7.4.110.0140.00316.58
7.4.100.0150.00416.52
7.4.90.0060.01016.45
7.4.80.0080.00819.39
7.4.70.0110.00516.44
7.4.60.0000.01716.53
7.4.50.0050.00316.48
7.4.40.0150.00716.46
7.4.30.0050.01116.57
7.4.00.0060.01014.84
7.3.330.0000.00613.24
7.3.320.0060.00013.16
7.3.310.0000.00716.52
7.3.300.0050.00216.33
7.3.290.0090.00916.34
7.3.280.0060.01316.31
7.3.270.0100.00617.40
7.3.260.0120.00616.63
7.3.250.0090.00716.35
7.3.240.0120.01216.71
7.3.230.0120.00316.54
7.3.210.0130.00316.32
7.3.200.0160.00319.39
7.3.190.0070.01016.42
7.3.180.0060.00916.52
7.3.170.0070.00816.27
7.3.160.0090.00616.49
7.3.120.0090.00914.83
7.3.110.0120.00714.66
7.3.100.0130.00314.72
7.3.90.0050.00914.82
7.3.80.0070.00714.94
7.3.70.0070.00914.77
7.3.60.0080.00614.86
7.3.50.0000.01614.82
7.3.40.0100.00514.96
7.3.30.0080.00714.87
7.3.20.0070.00416.87
7.3.10.0090.00616.59
7.3.00.0080.00116.57
7.2.330.0090.00916.45
7.2.320.0060.01016.30
7.2.310.0130.00316.28
7.2.300.0110.00516.40
7.2.290.0120.00616.65
7.2.250.0060.01115.18
7.2.240.0080.00915.09
7.2.230.0050.01215.07
7.2.220.0090.00215.08
7.2.210.0080.00815.15
7.2.200.0060.00815.02
7.2.190.0070.00715.03
7.2.180.0020.01315.03
7.2.170.0030.00915.06
7.2.00.0070.00719.20
7.1.330.0080.00815.77
7.1.320.0050.00515.76
7.1.310.0070.00715.73
7.1.300.0060.00815.63
7.1.290.0080.00815.75
7.1.280.0030.00815.66
7.1.270.0040.00915.68
7.1.260.0080.00615.56
7.1.100.0060.00617.98
7.1.70.0000.01217.03
7.1.60.0060.01919.40
7.1.50.0130.01016.96
7.1.00.0030.09022.54
7.0.200.0030.00316.60
7.0.140.0000.07321.98
7.0.60.0100.07719.79
7.0.50.0030.04717.66
7.0.40.0070.08720.13
7.0.30.0530.06020.15
7.0.20.0200.04320.00
7.0.10.0300.03720.19
7.0.00.0070.08720.16
5.6.280.0000.07720.91
5.6.210.0070.06720.72
5.6.200.0070.08318.23
5.6.190.0000.05020.61
5.6.180.0170.08320.56
5.6.170.0200.06720.42
5.6.160.0100.07720.42
5.6.150.0030.08718.15
5.6.140.0030.08018.11
5.6.130.0070.06718.07
5.6.120.0000.04321.03
5.6.110.0030.09021.12
5.6.100.0000.04721.02
5.6.90.0030.08321.07
5.6.80.0030.04020.43
5.6.70.4670.03320.36
5.5.350.0170.08020.34
5.5.340.0100.04317.93
5.5.330.0100.05320.36
5.5.320.0330.03720.27
5.5.310.0230.08320.29
5.5.300.0130.06017.95
5.5.290.0030.07017.91
5.5.280.0130.04320.65
5.5.270.0070.03720.94
5.5.260.0070.08320.75
5.5.250.0130.06020.77
5.5.240.4370.04020.04
5.4.450.0870.04019.10
5.4.440.0400.04719.46
5.4.430.0170.04719.56
5.4.420.0300.04019.48
5.4.410.0370.04718.97
5.4.400.0430.03719.11
5.4.390.0370.04719.09
5.4.380.0230.05718.75
5.4.370.0300.05318.56
5.4.360.0400.05318.46
5.4.350.0330.04718.46
5.4.340.0470.04718.51
5.4.320.0070.03412.45
5.4.310.0060.03812.45
5.4.300.0040.04112.45
5.4.290.0020.04112.45
5.4.280.0050.03412.35
5.4.270.0030.03712.35
5.4.260.0080.03812.34
5.4.250.0040.03912.35
5.4.240.0080.03812.35
5.4.230.0040.03912.34
5.4.220.0030.03812.34
5.4.210.0060.03512.34
5.4.200.0060.03712.34
5.4.190.0080.04812.33
5.4.180.0090.03912.34
5.4.170.0040.03612.34
5.4.160.0070.03412.34
5.4.150.0070.03912.34
5.4.140.0050.03812.02
5.4.130.0080.03612.01
5.4.120.0110.03311.97
5.4.110.0080.03711.96
5.4.100.0080.03511.96
5.4.90.0100.03811.96
5.4.80.0060.03611.96
5.4.70.0070.03311.96
5.4.60.0050.03511.96
5.4.50.0070.03311.96
5.4.40.0040.03611.95
5.4.30.0060.03411.95
5.4.20.0060.03411.94
5.4.10.0040.03611.95
5.4.00.0020.03911.43
5.3.290.0100.03512.80
5.3.280.0070.04012.71
5.3.270.0030.04112.72
5.3.260.0100.03412.72
5.3.250.0030.03912.72
5.3.240.0080.03412.72
5.3.230.0080.03512.71
5.3.220.0080.03512.68
5.3.210.0050.03912.68
5.3.200.0090.03212.68
5.3.190.0080.03812.68
5.3.180.0090.03712.67
5.3.170.0050.03712.67
5.3.160.0060.03612.68
5.3.150.0040.04312.67
5.3.140.0050.03812.66
5.3.130.0040.04012.66
5.3.120.0050.04012.66
5.3.110.0090.04012.66
5.3.100.0030.03912.12
5.3.90.0060.03512.08
5.3.80.0020.03912.08
5.3.70.0040.03812.07
5.3.60.0060.03612.06
5.3.50.0040.03612.00
5.3.40.0070.03712.00
5.3.30.0060.03411.94
5.3.20.0050.03411.72
5.3.10.0040.03611.69
5.3.00.0040.03711.67
5.2.170.0050.0299.18
5.2.160.0070.0289.18
5.2.150.0080.0269.18
5.2.140.0060.0359.18
5.2.130.0050.0309.13
5.2.120.0040.0289.14
5.2.110.0050.0309.14
5.2.100.0020.0319.13
5.2.90.0040.0299.14
5.2.80.0080.0289.13
5.2.70.0030.0309.13
5.2.60.0060.0289.08
5.2.50.0060.0329.05
5.2.40.0080.0279.03
5.2.30.0040.0309.00
5.2.20.0070.0268.99
5.2.10.0050.0278.93
5.2.00.0060.0298.79
5.1.60.0050.0248.08
5.1.50.0020.0318.07
5.1.40.0040.0258.05
5.1.30.0050.0258.41
5.1.20.0080.0298.43
5.1.10.0040.0258.15
5.1.00.0040.0328.15
5.0.50.0020.0216.63
5.0.40.0040.0186.48
5.0.30.0020.0336.30
5.0.20.0050.0176.27
5.0.10.0040.0186.25
5.0.00.0050.0296.23
4.4.90.0030.0164.78
4.4.80.0030.0144.75
4.4.70.0060.0144.75
4.4.60.0010.0174.76
4.4.50.0020.0164.77
4.4.40.0030.0264.71
4.4.30.0040.0144.76
4.4.20.0020.0194.84
4.4.10.0020.0204.85
4.4.00.0020.0264.76
4.3.110.0030.0154.66
4.3.100.0030.0164.66
4.3.90.0020.0184.63
4.3.80.0050.0254.58
4.3.70.0030.0204.63
4.3.60.0020.0194.63
4.3.50.0000.0184.63
4.3.40.0030.0254.54
4.3.30.0020.0193.29
4.3.20.0010.0173.27
4.3.10.0000.0213.23
4.3.00.0000.02015.63

preferences:
59.35 ms | 401 KiB | 5 Q