3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tmp = rawurldecode("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)
8.3.60.0090.00618.31
8.3.50.0130.00822.84
8.3.40.0040.01118.71
8.3.30.0030.01418.96
8.3.20.0070.00020.16
8.3.10.0080.00023.66
8.3.00.0080.00019.38
8.2.180.0160.00016.38
8.2.170.0150.00422.96
8.2.160.0040.01120.43
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0000.00721.11
8.2.110.0090.00022.20
8.2.100.0060.00617.72
8.2.90.0040.00419.04
8.2.80.0000.00817.97
8.2.70.0060.00317.50
8.2.60.0050.00317.91
8.2.50.0060.00318.07
8.2.40.0000.00918.21
8.2.30.0050.00218.03
8.2.20.0050.00217.54
8.2.10.0070.00017.90
8.2.00.0040.00417.72
8.1.280.0150.00625.92
8.1.270.0090.00023.82
8.1.260.0050.00226.35
8.1.250.0110.00328.09
8.1.240.0090.00023.83
8.1.230.0060.00619.22
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0050.00517.35
8.1.190.0000.00917.13
8.1.180.0050.00318.10
8.1.170.0000.00918.61
8.1.160.0040.00421.98
8.1.150.0030.00618.93
8.1.140.0000.00817.44
8.1.130.0000.00717.77
8.1.120.0000.00717.49
8.1.110.0000.00717.43
8.1.100.0000.00717.41
8.1.90.0050.00217.32
8.1.80.0040.00417.34
8.1.70.0000.00717.41
8.1.60.0000.00917.54
8.1.50.0060.00317.46
8.1.40.0000.00717.43
8.1.30.0040.00417.69
8.1.20.0040.00417.64
8.1.10.0000.00717.46
8.1.00.0000.00817.40
8.0.300.0000.00818.77
8.0.290.0040.00416.88
8.0.280.0000.00718.41
8.0.270.0040.00417.34
8.0.260.0030.00317.30
8.0.250.0050.00217.02
8.0.240.0000.00616.90
8.0.230.0000.00616.97
8.0.220.0030.00316.93
8.0.210.0050.00216.88
8.0.200.0060.00016.97
8.0.190.0050.00516.95
8.0.180.0030.00316.88
8.0.170.0000.00716.89
8.0.160.0040.00416.91
8.0.150.0000.00716.88
8.0.140.0000.00716.70
8.0.130.0030.00313.41
8.0.120.0040.00416.95
8.0.110.0000.00816.84
8.0.100.0000.00716.89
8.0.90.0000.00816.84
8.0.80.0000.01516.93
8.0.70.0040.00416.86
8.0.60.0000.00816.98
8.0.50.0030.00616.95
8.0.30.0100.01216.78
8.0.20.0080.01317.40
8.0.10.0000.00816.83
8.0.00.0090.00916.75
7.4.330.0050.00015.13
7.4.320.0000.00616.51
7.4.300.0070.00016.56
7.4.290.0030.00316.59
7.4.280.0030.00416.33
7.4.270.0000.00616.42
7.4.260.0050.00416.51
7.4.250.0060.00316.37
7.4.240.0040.00416.44
7.4.230.0000.00716.33
7.4.220.0140.01016.60
7.4.210.0100.01016.38
7.4.200.0000.00716.34
7.4.160.0130.00316.49
7.4.150.0130.00417.40
7.4.140.0120.00617.86
7.4.130.0060.00916.45
7.4.120.0110.00616.46
7.4.110.0090.01316.50
7.4.100.0070.01116.41
7.4.90.0110.00516.38
7.4.80.0110.00619.39
7.4.70.0110.00616.57
7.4.60.0130.00316.45
7.4.50.0050.00316.25
7.4.40.0060.01616.45
7.4.30.0070.01616.36
7.4.00.0110.00414.81
7.3.330.0000.00513.18
7.3.320.0050.00013.14
7.3.310.0070.00016.22
7.3.300.0030.00316.29
7.3.290.0040.01216.22
7.3.280.0080.00916.21
7.3.270.0040.01717.40
7.3.260.0080.01616.53
7.3.250.0120.00816.24
7.3.240.0120.00416.42
7.3.230.0160.00016.39
7.3.210.0070.01016.30
7.3.200.0090.01519.39
7.3.190.0030.01316.32
7.3.180.0080.00816.34
7.3.170.0080.00816.56
7.3.160.0130.00316.47
7.2.330.0060.01216.70
7.2.320.0090.01116.68
7.2.310.0130.00316.73
7.2.300.0090.00916.75
7.2.290.0130.01016.68
7.2.00.0040.00819.59
7.1.100.0000.01117.94
7.1.70.0080.00317.13
7.1.60.0150.01219.40
7.1.50.0040.01516.63
7.1.00.0070.07322.54
7.0.200.0000.01316.75
7.0.140.0000.07722.18
7.0.110.0070.06019.86
7.0.100.0100.07720.07
7.0.90.0030.07019.93
7.0.80.0030.07719.98
7.0.70.0070.07319.83
7.0.60.0070.07319.89
7.0.50.0030.06719.91
7.0.40.0170.05719.79
7.0.30.0070.07719.84
7.0.20.0000.05019.85
7.0.10.0000.04719.71
7.0.00.0100.07019.78
5.6.280.0030.07020.88
5.6.260.0030.07720.62
5.6.250.0030.07720.61
5.6.240.0030.05720.63
5.6.230.0100.08320.68
5.6.220.0070.06320.70
5.6.210.0030.04720.57
5.6.200.0070.05020.59
5.6.190.0070.08020.61
5.6.180.0100.08020.58
5.6.170.0030.07020.64
5.6.160.0070.09020.56
5.6.150.0070.07320.51
5.6.140.0030.04320.54
5.6.130.0030.06720.67
5.6.120.0100.04020.81
5.6.110.0000.06020.59
5.6.100.0070.04020.57
5.6.90.0030.03720.52
5.6.80.0030.04020.08
5.6.70.0070.08020.01
5.6.60.0030.04719.96
5.6.50.0070.07719.96
5.6.40.0070.04019.97
5.6.30.0070.03320.05
5.6.20.0100.03020.20
5.6.10.0100.07019.99
5.6.00.0000.03720.04
5.5.380.0100.07317.61
5.5.370.0070.06317.63
5.5.360.0070.06717.57
5.5.350.0270.04017.61
5.5.340.0070.04317.99
5.5.330.0030.07017.86
5.5.320.0030.07318.16
5.5.310.0100.08318.13
5.5.300.0070.07718.16
5.5.290.0030.06018.10
5.5.280.0030.04317.98
5.5.270.0030.04017.85
5.5.260.0030.06718.09
5.5.250.0030.07717.80
5.5.240.0030.03317.25
5.5.230.0070.07017.47
5.5.220.0000.04017.63
5.5.210.0030.06717.48
5.5.200.0070.07717.20
5.5.190.0030.05717.21
5.5.180.0070.06017.60
5.5.160.0030.06317.46
5.5.150.0000.06717.46
5.5.140.0000.03717.51
5.5.130.0070.04717.51
5.5.120.0070.07017.33
5.5.110.0070.07317.46
5.5.100.0070.03717.12
5.5.90.0170.03317.40
5.5.80.0100.07317.34
5.5.70.0000.05017.40
5.5.60.0070.04317.00
5.5.50.0100.06717.09
5.5.40.0130.07017.00
5.5.30.0000.05017.37
5.5.20.0030.07717.50
5.5.10.0000.06717.36
5.5.00.0030.04317.40
5.4.450.0200.06019.33
5.4.440.0170.06319.27
5.4.430.0030.04019.59
5.4.420.0070.04019.57
5.4.410.0000.04719.15
5.4.400.0030.04319.10
5.4.390.0070.07718.93
5.4.380.0070.07719.16
5.4.370.0030.07719.27
5.4.360.0100.07018.95
5.4.350.0030.07018.95
5.4.340.0030.04319.04
5.4.320.0000.04319.08
5.4.310.0070.03319.27
5.4.300.0030.07318.98
5.4.290.0000.07319.16
5.4.280.0070.03019.19
5.4.270.0070.07318.95
5.4.260.0030.08019.11
5.4.250.0000.08018.99
5.4.240.0030.07319.11
5.4.230.0100.03319.17
5.4.220.0100.04719.03
5.4.210.0070.04718.94
5.4.200.0100.07319.11
5.4.190.0130.03319.06
5.4.180.0030.06319.23
5.4.170.0070.03719.02
5.4.160.0100.06019.25
5.4.150.0030.05318.96
5.4.140.0030.04016.34
5.4.130.0030.08316.43
5.4.120.0070.05316.47
5.4.110.0000.04716.36
5.4.100.0070.04716.40
5.4.90.0100.05716.52
5.4.80.0130.05316.22
5.4.70.0000.06716.46
5.4.60.0070.06016.35
5.4.50.0030.03716.50
5.4.40.0030.06716.31
5.4.30.0000.06016.33
5.4.20.0070.03716.37
5.4.10.0030.03316.46
5.4.00.0030.03315.70
5.3.290.0030.07314.77
5.3.280.0070.03314.54
5.3.270.0030.07014.70
5.3.260.0070.06314.54
5.3.250.0100.03314.62
5.3.240.0000.06714.62
5.3.230.0100.04314.68
5.3.220.0070.04014.44
5.3.210.0130.05314.59
5.3.200.0170.06714.44
5.3.190.0030.04014.50
5.3.180.0000.04314.63
5.3.170.0030.06714.57
5.3.160.0100.03314.55
5.3.150.0000.04014.62
5.3.140.0030.03714.58
5.3.130.0030.04014.61
5.3.120.0000.04014.47
5.3.110.0000.04014.55
5.3.100.0170.02713.93
5.3.90.0030.04014.09
5.3.80.0070.04313.91
5.3.70.0000.03714.11
5.3.60.0000.04013.79
5.3.50.0000.07713.86
5.3.40.0170.07313.88
5.3.30.0100.06313.83
5.3.20.0030.03313.51
5.3.10.0100.05013.55
5.3.00.0030.04713.70
5.2.170.0000.03312.08
5.2.160.0030.05712.08
5.2.150.0100.04712.08
5.2.140.0030.05312.08
5.2.130.0000.03012.08
5.2.120.0000.03312.08
5.2.110.0000.03712.08
5.2.100.0000.06012.08
5.2.90.0070.04312.08
5.2.80.0000.03012.08
5.2.70.0000.03312.08
5.2.60.0030.04312.08
5.2.50.0000.03712.08
5.2.40.0000.04012.08
5.2.30.0030.02712.08
5.2.20.0070.02312.08
5.2.10.0000.03312.08
5.2.00.0100.03312.08
5.1.60.0030.02312.08
5.1.50.0000.03012.08
5.1.40.0070.03712.08
5.1.30.0100.05012.08
5.1.20.0030.03012.08
5.1.10.0000.02712.08
5.1.00.0030.02712.08
5.0.50.0030.02012.08
5.0.40.0000.03712.08
5.0.30.0000.03312.08
5.0.20.0030.01712.08
5.0.10.0000.04312.08
5.0.00.0030.07312.08
4.4.90.0000.02012.08
4.4.80.0030.01712.08
4.4.70.0000.01712.08
4.4.60.0000.01712.08
4.4.50.0000.01712.08
4.4.40.0000.04312.08
4.4.30.0070.02712.08
4.4.20.0030.01312.08
4.4.10.0000.02712.08
4.4.00.0000.04712.08
4.3.110.0070.02712.08
4.3.100.0000.02712.08
4.3.90.0030.02012.08
4.3.80.0070.05312.08
4.3.70.0000.01712.08
4.3.60.0030.01712.08
4.3.50.0100.02012.08
4.3.40.0000.03712.08
4.3.30.0000.02012.08
4.3.20.0000.01712.08
4.3.10.0030.01712.08
4.3.00.0000.03012.08

preferences:
28.47 ms | 401 KiB | 5 Q