3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(urlencode('foo bar'));

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)
8.3.60.0110.00316.75
8.3.50.0130.00521.94
8.3.40.0060.00918.66
8.3.30.0090.00618.83
8.3.20.0080.00020.17
8.3.10.0050.00323.53
8.3.00.0060.00319.13
8.2.180.0140.00018.15
8.2.170.0140.00022.96
8.2.160.0030.01020.39
8.2.150.0070.00024.18
8.2.140.0000.00724.66
8.2.130.0070.00726.16
8.2.120.0040.00422.21
8.2.110.0070.00322.05
8.2.100.0070.00417.59
8.2.90.0000.00818.97
8.2.80.0000.00917.97
8.2.70.0040.00417.50
8.2.60.0090.00017.80
8.2.50.0050.00318.07
8.2.40.0000.00818.22
8.2.30.0070.00018.03
8.2.20.0050.00317.54
8.2.10.0050.00317.86
8.2.00.0040.00417.60
8.1.280.0140.00325.92
8.1.270.0040.00422.04
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0000.00823.70
8.1.230.0120.00020.94
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0030.00717.11
8.1.190.0000.00717.28
8.1.180.0040.00418.10
8.1.170.0030.00618.46
8.1.160.0050.00321.85
8.1.150.0000.00818.61
8.1.140.0000.00817.21
8.1.130.0030.00517.66
8.1.120.0040.00417.28
8.1.110.0000.00717.33
8.1.100.0080.00017.21
8.1.90.0000.00717.31
8.1.80.0030.00317.24
8.1.70.0040.00417.28
8.1.60.0030.00617.43
8.1.50.0000.00717.38
8.1.40.0040.00417.33
8.1.30.0080.00017.39
8.1.20.0000.00817.46
8.1.10.0040.00417.39
8.1.00.0000.00717.20
8.0.300.0000.00718.77
8.0.290.0070.00016.93
8.0.280.0000.00718.24
8.0.270.0070.00017.11
8.0.260.0030.00316.63
8.0.250.0030.00316.84
8.0.240.0060.00316.79
8.0.230.0000.00716.68
8.0.220.0040.00416.64
8.0.210.0000.00716.71
8.0.200.0060.00316.86
8.0.190.0060.00316.82
8.0.180.0000.00716.83
8.0.170.0060.00316.68
8.0.160.0070.00016.73
8.0.150.0040.00416.66
8.0.140.0050.00516.74
8.0.130.0050.00013.22
8.0.120.0080.00016.62
8.0.110.0050.00316.68
8.0.100.0000.00716.65
8.0.90.0030.00316.70
8.0.80.0110.01116.70
8.0.70.0040.00416.55
8.0.60.0000.00716.82
8.0.50.0040.00416.64
8.0.30.0120.00716.91
8.0.20.0100.00717.40
8.0.10.0040.00416.82
8.0.00.0080.00916.66
7.4.330.0000.00515.02
7.4.320.0000.00616.50
7.4.300.0000.00616.50
7.4.290.0070.00016.51
7.4.280.0000.00716.48
7.4.270.0030.00316.37
7.4.260.0000.01016.25
7.4.250.0050.00316.35
7.4.240.0030.00316.39
7.4.230.0030.00316.48
7.4.220.0080.01016.48
7.4.210.0060.00816.38
7.4.200.0030.00316.48
7.4.190.0000.00716.47
7.4.160.0120.00916.47
7.4.150.0100.00717.40
7.4.140.0110.00817.86
7.4.130.0110.00716.43
7.4.120.0090.01016.34
7.4.110.0150.00816.32
7.4.100.0100.01316.32
7.4.90.0140.00316.41
7.4.80.0070.01019.39
7.4.70.0070.01016.34
7.4.60.0040.01216.37
7.4.50.0020.00216.35
7.4.40.0060.00922.77
7.4.30.0060.00916.19
7.4.00.0070.01014.89
7.3.330.0020.00212.96
7.3.320.0000.00513.03
7.3.310.0030.00316.07
7.3.300.0030.00316.11
7.3.290.0070.01116.08
7.3.280.0070.01216.13
7.3.270.0080.01317.40
7.3.260.0030.01916.07
7.3.250.0110.01016.27
7.3.240.0100.00616.16
7.3.230.0060.01616.39
7.3.210.0170.00016.29
7.3.200.0070.01019.39
7.3.190.0190.00316.29
7.3.180.0090.00616.21
7.3.170.0070.01116.35
7.3.160.0060.00916.12
7.3.120.0070.01014.62
7.3.110.0120.00514.78
7.3.100.0030.01214.52
7.3.90.0070.00814.68
7.3.80.0110.00514.63
7.3.70.0030.01314.40
7.3.60.0050.00814.71
7.3.50.0070.00214.68
7.3.40.0020.01114.42
7.3.30.0060.00814.73
7.3.20.0050.01016.53
7.3.10.0090.00616.48
7.3.00.0060.00816.63
7.2.330.0100.00716.11
7.2.320.0090.00916.30
7.2.310.0120.00616.44
7.2.300.0070.01016.07
7.2.290.0030.01216.59
7.2.250.0070.01014.74
7.2.240.0090.01014.59
7.2.230.0080.00614.79
7.2.220.0000.01414.93
7.2.210.0050.01014.83
7.2.200.0060.00614.95
7.2.190.0080.00814.57
7.2.180.0080.00614.74
7.2.170.0050.00814.66
7.2.00.0030.01019.31
7.1.330.0070.00915.65
7.1.320.0030.01015.45
7.1.310.0100.00315.56
7.1.300.0050.00815.68
7.1.290.0040.00715.49
7.1.280.0050.00715.57
7.1.270.0040.00915.76
7.1.260.0110.00315.61
7.1.100.0060.00618.06
7.1.70.0000.01016.74
7.1.60.0060.01919.33
7.1.50.0040.01216.71
7.1.00.0100.06722.30
7.0.200.0050.00316.46
7.0.140.0030.07321.96
7.0.60.0070.08020.00
7.0.50.0130.07717.66
7.0.40.0000.07719.98
7.0.30.0270.07720.09
7.0.20.0230.05720.16
7.0.10.0030.06320.02
7.0.00.0100.06020.13
5.6.280.0100.06720.77
5.6.210.0030.04020.50
5.6.200.0070.06718.18
5.6.190.0000.09320.56
5.6.180.0370.04020.36
5.6.170.0230.04320.40
5.6.160.0070.08020.54
5.6.150.0100.05018.16
5.6.140.0070.08018.14
5.6.130.0070.05718.11
5.6.120.0070.04020.97
5.6.110.0130.07720.99
5.6.100.0130.07320.95
5.6.90.0070.05321.05
5.6.80.0130.06320.48
5.5.350.0230.04020.39
5.5.340.0030.07718.00
5.5.330.0030.06320.28
5.5.320.0330.07720.51
5.5.310.0470.06320.21
5.5.300.0130.08017.98
5.5.290.0100.06717.87
5.5.280.0070.04320.86
5.5.270.0130.07720.75
5.5.260.0100.08020.65
5.5.250.0030.04020.57
5.5.240.0070.03720.18
5.4.450.1070.05719.39
5.4.440.0670.04019.42
5.4.430.1070.03719.09
5.4.420.0570.03719.57
5.4.410.1000.03719.43
5.4.400.0830.04019.09
5.4.390.1100.04019.25
5.4.380.0430.04018.71
5.4.370.0530.07018.69
5.4.360.0470.07018.68
5.4.350.0270.05318.68
5.4.340.0330.04718.61
5.4.320.0050.03812.45
5.4.310.0060.03812.45
5.4.300.0070.03912.45
5.4.290.0060.03812.45
5.4.280.0040.03712.34
5.4.270.0050.03812.35
5.4.260.0080.03712.35
5.4.250.0110.04312.34
5.4.240.0040.03812.35
5.4.230.0070.03612.34
5.4.220.0050.03812.34
5.4.210.0050.04312.34
5.4.200.0080.03612.34
5.4.190.0310.08912.32
5.4.180.0220.04312.32
5.4.170.0180.04012.33
5.4.160.0140.04712.32
5.4.150.0160.04512.32
5.4.140.0200.03912.00
5.4.130.0200.03811.99
5.4.120.0160.04211.94
5.4.110.0190.04011.94
5.4.100.0300.06011.94
5.4.90.0170.04411.94
5.4.80.0190.07311.94
5.4.70.0210.04511.94
5.4.60.0340.06411.93
5.4.50.0210.04011.94
5.4.40.0260.03711.92
5.4.30.0180.04811.93
5.4.20.0180.04611.93
5.4.10.0350.06311.92
5.4.00.0190.03811.41
5.3.290.0040.04212.80
5.3.280.0080.03612.71
5.3.270.0220.04412.73
5.3.260.0250.05012.72
5.3.250.0150.05212.72
5.3.240.0190.04912.72
5.3.230.0310.09712.71
5.3.220.0230.04712.68
5.3.210.0140.05112.68
5.3.200.0140.05112.68
5.3.190.0280.04212.68
5.3.180.0240.03812.67
5.3.170.0120.05012.67
5.3.160.0150.04612.68
5.3.150.0160.04612.68
5.3.140.0200.04112.66
5.3.130.0170.04412.66
5.3.120.0180.04512.66
5.3.110.0220.04112.66
5.3.100.0230.10312.12
5.3.90.0130.04812.09
5.3.80.0280.06612.07
5.3.70.0200.04212.07
5.3.60.0170.04312.06
5.3.50.0150.04712.00
5.3.40.0310.06112.00
5.3.30.0150.04511.94
5.3.20.0130.04711.71
5.3.10.0230.06411.67
5.3.00.0150.04411.65
5.2.170.0140.0369.16
5.2.160.0130.0359.16
5.2.150.0150.0339.16
5.2.140.0190.0639.15
5.2.130.0090.0399.11
5.2.120.0130.0359.11
5.2.110.0140.0359.12
5.2.100.0130.0359.11
5.2.90.0140.0339.11
5.2.80.0160.0319.11
5.2.70.0190.0609.11
5.2.60.0180.0339.07
5.2.50.0100.0389.04
5.2.40.0150.0349.01
5.2.30.0100.0388.98
5.2.20.0150.0348.97
5.2.10.0150.0318.89
5.2.00.0120.0358.75
5.1.60.0360.0668.04
5.1.50.0150.0278.04
5.1.40.0110.0308.02
5.1.30.0100.0338.36
5.1.20.0080.0348.39
5.1.10.0080.0358.12
5.1.00.0140.0308.12
5.0.50.0140.0226.60
5.0.40.0060.0286.45
5.0.30.0120.0396.27
5.0.20.0140.0246.24
5.0.10.0120.0216.21
5.0.00.0090.0376.21
4.4.90.0050.0204.78
4.4.80.0070.0204.75
4.4.70.0070.0184.76
4.4.60.0070.0214.75
4.4.50.0070.0204.77
4.4.40.0160.0504.71
4.4.30.0090.0164.75
4.4.20.0080.0174.85
4.4.10.0090.0164.85
4.4.00.0090.0284.76
4.3.110.0110.0154.67
4.3.100.0100.0154.67
4.3.90.0080.0164.63
4.3.80.0140.0214.58
4.3.70.0080.0174.63
4.3.60.0310.0554.63
4.3.50.0050.0204.63
4.3.40.0100.0254.54
4.3.30.0070.0193.27
4.3.20.0040.0203.25
4.3.10.0040.0193.22
4.3.00.0030.01315.61

preferences:
40.13 ms | 401 KiB | 5 Q