3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a='☃'; echo rawurlencode($a);

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)
8.3.70.0090.00618.18
8.3.60.0140.00716.25
8.3.50.0120.00722.05
8.3.40.0090.00618.70
8.3.30.0030.01019.02
8.3.20.0000.00720.12
8.3.10.0000.00823.52
8.3.00.0060.00319.56
8.2.180.0070.01116.50
8.2.170.0040.01122.96
8.2.160.0130.00420.21
8.2.150.0060.00324.18
8.2.140.0030.00524.66
8.2.130.0070.00026.16
8.2.120.0060.00319.18
8.2.110.0040.00721.00
8.2.100.0070.00417.72
8.2.90.0080.00017.84
8.2.80.0030.00617.97
8.2.70.0050.00317.93
8.2.60.0040.00418.05
8.2.50.0040.00418.22
8.2.40.0040.00420.47
8.2.30.0040.00419.16
8.2.20.0040.00417.66
8.2.10.0080.00017.97
8.2.00.0050.00319.36
8.1.280.0130.00025.92
8.1.270.0000.00823.87
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0040.00820.32
8.1.230.0000.01120.88
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0050.00317.23
8.1.180.0040.00418.10
8.1.170.0000.00818.59
8.1.160.0040.00418.80
8.1.150.0030.00620.11
8.1.140.0040.00417.36
8.1.130.0030.00317.87
8.1.120.0030.00617.29
8.1.110.0040.00417.37
8.1.100.0040.00417.28
8.1.90.0030.00517.25
8.1.80.0000.00717.40
8.1.70.0030.00317.24
8.1.60.0030.00517.39
8.1.50.0060.00317.45
8.1.40.0070.00017.42
8.1.30.0030.00617.56
8.1.20.0090.00017.57
8.1.10.0040.00417.49
8.1.00.0060.00317.40
8.0.300.0060.00321.53
8.0.290.0040.00416.63
8.0.280.0040.00418.48
8.0.270.0030.00317.23
8.0.260.0030.00317.24
8.0.250.0030.00316.96
8.0.240.0000.00616.81
8.0.230.0000.00816.75
8.0.220.0000.00716.82
8.0.210.0060.00016.70
8.0.200.0030.00316.71
8.0.190.0000.00716.83
8.0.180.0000.01016.80
8.0.170.0000.00816.77
8.0.160.0030.00516.82
8.0.150.0000.00716.73
8.0.140.0030.00316.84
8.0.130.0060.00013.25
8.0.120.0000.00716.79
8.0.110.0050.00216.77
8.0.100.0000.00816.78
8.0.90.0050.00216.70
8.0.80.0030.01316.72
8.0.70.0000.00816.88
8.0.60.0000.00716.82
8.0.50.0000.00716.76
8.0.30.0170.00517.01
8.0.20.0070.01517.40
8.0.10.0000.00717.05
8.0.00.0080.00816.71
7.4.330.0020.00215.00
7.4.320.0000.00616.35
7.4.300.0060.00016.53
7.4.290.0000.00716.54
7.4.280.0070.00016.39
7.4.270.0000.00816.40
7.4.260.0080.00316.44
7.4.250.0070.00016.53
7.4.240.0020.00516.38
7.4.230.0030.00316.27
7.4.220.0100.00716.59
7.4.210.0100.00316.48
7.4.200.0000.00716.55
7.4.160.0090.00916.43
7.4.150.0070.01117.40
7.4.140.0100.01017.86
7.4.130.0090.01416.38
7.4.120.0090.01116.38
7.4.110.0140.00316.45
7.4.100.0040.01616.23
7.4.90.0090.00916.36
7.4.80.0130.01019.39
7.4.70.0060.01116.23
7.4.60.0130.00316.52
7.4.50.0030.00916.34
7.4.40.0060.00916.53
7.4.30.0120.00416.46
7.4.00.0000.01014.52
7.3.330.0000.00612.99
7.3.320.0000.00512.92
7.3.310.0030.00316.20
7.3.300.0000.00616.16
7.3.290.0040.01516.12
7.3.280.0130.00816.13
7.3.270.0060.01117.40
7.3.260.0140.00316.38
7.3.250.0130.00316.30
7.3.240.0100.01016.24
7.3.230.0060.00916.42
7.3.210.0100.01016.19
7.3.200.0050.01119.39
7.3.190.0080.00816.48
7.3.180.0080.00816.41
7.3.170.0080.01116.27
7.3.160.0070.01416.09
7.3.120.0030.01314.70
7.2.330.0040.01316.57
7.2.320.0070.01016.27
7.2.310.0100.00716.46
7.2.300.0120.00616.59
7.2.290.0090.00616.29
7.2.00.0040.01219.45
7.1.100.0040.00818.07
7.1.70.0030.00717.18
7.1.60.0120.01219.70
7.1.50.0170.00716.80
7.1.00.0100.07022.42
7.0.200.0620.00614.64
7.0.140.0000.07722.15
7.0.60.0100.07719.96
7.0.50.0070.07317.89
7.0.40.0030.04320.09
7.0.30.0500.06320.17
7.0.20.0300.05320.12
7.0.10.0230.04020.20
7.0.00.0130.06020.01
5.6.280.0200.05721.12
5.6.210.0000.04320.70
5.6.200.0070.05718.22
5.6.190.0030.08020.41
5.6.180.0170.04320.41
5.6.170.0300.07320.40
5.6.160.0100.03720.49
5.6.150.0070.03718.21
5.6.140.0000.08718.21
5.6.130.0130.07018.16
5.6.120.0070.06021.14
5.6.110.0170.05320.97
5.6.100.0100.07320.93
5.6.90.0200.06721.09
5.6.80.0070.08320.39
5.6.70.4470.03320.49
5.5.350.0100.08320.32
5.5.340.0070.06018.02
5.5.330.0100.07320.29
5.5.320.3430.03020.29
5.5.310.0300.07720.26
5.5.300.0100.03717.94
5.5.290.0070.08317.92
5.5.280.0130.08020.79
5.5.270.0070.05320.87
5.5.260.0130.07720.95
5.5.250.0030.08320.79
5.5.240.0070.07720.34
5.4.450.0130.04719.39
5.4.440.3870.04019.57
5.4.430.0130.05019.45
5.4.420.0070.05719.25
5.4.410.0030.06019.40
5.4.400.0230.04019.19
5.4.390.0100.05319.17
5.4.380.0100.06018.70
5.4.370.0200.05018.57
5.4.360.0300.04318.63
5.4.350.0130.04311.97
5.4.340.0090.04211.96
5.4.320.0090.03512.45
5.4.310.0040.03912.45
5.4.300.0070.03612.45
5.4.290.0080.03512.45
5.4.280.0040.03712.35
5.4.270.0050.03612.35
5.4.260.0050.03912.34
5.4.250.0080.03612.35
5.4.240.0060.03612.35
5.4.230.0080.03612.34
5.4.220.0100.03212.34
5.4.210.0050.03612.34
5.4.200.0080.03512.34
5.4.190.0080.03212.33
5.4.180.0060.03912.34
5.4.170.0100.03212.35
5.4.160.0120.03712.34
5.4.150.0050.03712.34
5.4.140.0080.03512.02
5.4.130.0040.03712.01
5.4.120.0050.03611.97
5.4.110.0080.03411.96
5.4.100.0050.03611.96
5.4.90.0110.03111.96
5.4.80.0050.03811.96
5.4.70.0040.03611.96
5.4.60.0050.03611.96
5.4.50.0060.03511.96
5.4.40.0060.03411.95
5.4.30.0070.03411.95
5.4.20.0050.03811.95
5.4.10.0100.03311.95
5.4.00.0100.03111.44
5.3.290.0080.03812.80
5.3.280.0130.03412.71
5.3.270.0070.03712.72
5.3.260.0040.04112.72
5.3.250.0040.04012.72
5.3.240.0070.03612.72
5.3.230.0050.03812.71
5.3.220.0020.04012.68
5.3.210.0060.03912.68
5.3.200.0060.03712.68
5.3.190.0080.03512.68
5.3.180.0080.03412.67
5.3.170.0040.03912.67
5.3.160.0090.03212.67
5.3.150.0070.03512.68
5.3.140.0060.03612.66
5.3.130.0070.03812.65
5.3.120.0070.03812.66
5.3.110.0060.03812.66
5.3.100.0070.03712.12
5.3.90.0050.03912.09
5.3.80.0080.03612.07
5.3.70.0060.03612.08

preferences:
42.06 ms | 401 KiB | 5 Q