3v4l.org

run code in 300+ PHP versions simultaneously
<?php function hello world($greeting=null){ $w = 'World'; echo "$greeting, $w!<br>\n"; } hello world('Howdy'); // Howdy, World! ($command = "hello world")('Hi'); //$command('Hi'); // Hi, World! $content = "command"; echo $$content("Greetings"); // , World!

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)
8.3.60.0120.00616.50
8.3.50.0160.00821.92
8.3.40.0170.00318.92
8.3.30.0150.00019.08
8.3.20.0080.00020.20
8.3.10.0050.00323.65
8.3.00.0090.00018.04
8.2.180.0120.00316.38
8.2.170.0060.01322.96
8.2.160.0070.01520.42
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0080.00022.18
8.2.110.0030.00622.00
8.2.100.0040.00817.84
8.2.90.0040.00419.15
8.2.80.0050.00317.97
8.2.70.0060.00317.63
8.2.60.0000.00917.93
8.2.50.0000.00818.07
8.2.40.0000.00717.91
8.2.30.0000.00718.07
8.2.20.0000.00717.77
8.2.10.0030.00617.80
8.2.00.0040.00417.72
8.1.280.0150.00325.92
8.1.270.0090.00023.96
8.1.260.0130.00726.35
8.1.250.0050.00328.09
8.1.240.0060.00323.86
8.1.230.0120.00019.00
8.1.220.0050.00317.75
8.1.210.0080.00018.77
8.1.200.0030.00617.35
8.1.190.0000.00817.53
8.1.180.0030.00618.10
8.1.170.0090.00018.67
8.1.160.0030.00521.93
8.1.150.0040.00418.55
8.1.140.0000.00717.32
8.1.130.0030.00317.74
8.1.120.0040.00417.47
8.1.110.0080.00017.33
8.1.100.0030.00417.43
8.1.90.0000.00717.35
8.1.80.0000.00717.35
8.1.70.0070.00017.32
8.1.60.0000.00817.55
8.1.50.0080.00017.50
8.1.40.0000.00817.54
8.1.30.0050.00317.56
8.1.20.0030.00517.67
8.1.10.0080.00017.56
8.1.00.0030.00517.47
8.0.300.0000.00718.77
8.0.290.0040.00417.16
8.0.280.0070.00018.44
8.0.270.0080.00017.24
8.0.260.0060.00316.71
8.0.250.0030.00316.93
8.0.240.0000.00816.94
8.0.230.0040.00416.84
8.0.220.0030.00316.88
8.0.210.0080.00016.86
8.0.200.0000.00616.97
8.0.190.0000.00816.81
8.0.180.0000.00716.80
8.0.170.0050.00216.93
8.0.160.0070.00016.80
8.0.150.0030.00316.89
8.0.140.0030.00316.83
8.0.130.0030.00313.34
8.0.120.0100.00016.84
8.0.110.0000.00716.85
8.0.100.0050.00216.92
8.0.90.0080.00016.85
8.0.80.0150.00416.86
8.0.70.0080.00016.92
8.0.60.0060.00316.76
8.0.50.0030.00516.93
8.0.30.0090.01017.16
8.0.20.0110.00917.40
8.0.10.0040.00417.00
8.0.00.0100.00816.70
7.4.330.0000.00515.22
7.4.320.0060.00016.44
7.4.300.0060.00016.51
7.4.290.0030.00316.59
7.4.280.0030.00316.50
7.4.270.0000.00716.58
7.4.260.0030.00316.47
7.4.250.0070.00016.57
7.4.240.0020.00516.53
7.4.230.0000.00816.34
7.4.220.0070.01116.37
7.4.210.0110.00316.58
7.4.200.0040.00416.49
7.4.190.0080.00016.64
7.4.160.0160.00316.52
7.4.150.0120.00617.40
7.4.140.0080.01217.86
7.4.130.0070.00916.48
7.4.120.0030.01416.37
7.4.110.0080.00816.54
7.4.100.0040.01616.42
7.4.90.0140.00716.48
7.4.80.0090.00916.54
7.4.70.0130.00316.72
7.4.60.0130.01016.57
7.4.50.0000.00616.39
7.4.40.0030.00922.77
7.4.30.0060.01016.59
7.4.00.0100.00515.06
7.3.330.0060.00013.39
7.3.320.0000.00513.16
7.3.310.0030.00316.23
7.3.300.0030.00316.25
7.3.290.0070.00716.41
7.3.280.0120.00416.37
7.3.270.0120.00917.40
7.3.260.0070.01516.56
7.3.250.0100.00816.50
7.3.240.0000.01616.41
7.3.230.0060.01316.66
7.3.210.0110.00716.22
7.3.200.0110.00719.39
7.3.190.0070.01716.29
7.3.180.0090.00916.38
7.3.170.0060.01216.41
7.3.160.0060.00916.44
7.3.120.0050.01114.63
7.3.110.0000.01814.87
7.3.100.0120.00314.98
7.3.90.0040.01514.66
7.3.80.0030.00714.86
7.3.70.0090.00014.96
7.3.60.0070.01114.81
7.3.50.0030.01014.93
7.3.40.0070.00314.89
7.3.30.0060.00314.71
7.3.20.0000.00916.45
7.3.10.0050.00716.68
7.3.00.0050.00916.64
7.2.330.0150.00416.44
7.2.320.0070.01116.79
7.2.310.0100.01216.62
7.2.300.0060.01016.64
7.2.290.0100.00616.65
7.2.250.0090.00915.07
7.2.240.0100.00615.25
7.2.230.0090.00915.14
7.2.220.0060.00814.80
7.2.210.0030.00615.03
7.2.200.0000.01115.17
7.2.190.0090.00914.98
7.2.180.0030.00814.99
7.2.170.0000.01515.14
7.2.130.0020.01016.79
7.2.120.0090.00716.86
7.2.110.0040.00816.92
7.2.100.0070.00516.93
7.2.90.0070.00517.06
7.2.80.0080.00716.89
7.2.70.0050.00716.73
7.2.60.0060.00816.84
7.2.50.0000.01416.73
7.2.40.0010.01216.78
7.2.30.0080.00516.72
7.2.20.0040.01016.76
7.2.10.0060.00716.84
7.2.00.0080.00517.66
7.1.330.0070.00715.84
7.1.320.0090.00015.51
7.1.310.0000.01115.75
7.1.300.0070.00715.52
7.1.290.0000.01015.39
7.1.280.0100.00715.67
7.1.270.0070.00715.54
7.1.260.0030.00715.80
7.1.250.0030.01015.68
7.1.200.0030.00715.72
7.1.70.0000.01017.14
7.1.60.0030.01016.95
7.1.50.0070.01016.93
7.1.00.0000.07722.58
7.0.200.0070.00716.54
7.0.140.0030.07321.97
7.0.60.0070.06320.00
7.0.50.0030.05317.72
7.0.40.0200.02720.18
7.0.30.0330.05320.15
7.0.20.0230.05320.05
7.0.10.0000.04720.24
7.0.00.0070.09020.10
5.6.280.0000.07721.09
5.6.210.0270.05720.55
5.6.200.0070.04718.25
5.6.190.0030.04320.39
5.6.180.0130.04320.52
5.6.170.0330.07720.71
5.6.160.0100.04320.54
5.6.150.0030.04318.16
5.6.140.0030.05318.14
5.6.130.0070.03718.27
5.6.120.0000.07720.96
5.6.110.0100.08020.89
5.6.100.0130.05021.11
5.6.90.0070.08720.94
5.6.80.0170.07320.54
5.5.350.0070.08020.34
5.5.340.0030.07317.95
5.5.330.0070.07020.27
5.5.320.3430.04320.28
5.5.310.0370.06720.30
5.5.300.0100.07718.08
5.5.290.0100.06718.07
5.5.280.0070.07020.69
5.5.270.0070.08020.80
5.5.260.0030.04020.84
5.5.250.0070.07320.62
5.5.240.0230.07020.11
5.4.450.0130.07719.61
5.4.440.0100.06319.30
5.4.430.0400.06319.13
5.4.420.0330.06319.68
5.4.410.0070.06319.06
5.4.400.0230.06019.15
5.4.390.0200.05319.27
5.4.380.0400.08318.84
5.4.370.0170.06018.53
5.4.360.0200.05318.61
5.4.350.0130.06018.70
5.4.340.0170.05018.52
5.4.320.0060.03612.52
5.4.310.0090.04212.51
5.4.300.0090.03612.52
5.4.290.0040.04112.52
5.4.280.0040.03712.41
5.4.270.0030.04012.38
5.4.260.0040.04012.38
5.4.250.0040.03912.38
5.4.240.0060.04112.38
5.4.230.0020.04112.38
5.4.220.0070.03512.37
5.4.210.0050.03612.38
5.4.200.0030.04012.38
5.4.190.0080.03412.37
5.4.180.0050.03712.37
5.4.170.0040.03812.38
5.4.160.0050.03712.38
5.4.150.0070.03612.37
5.4.140.0070.04712.06
5.4.130.0090.03212.04
5.4.120.0070.04212.00
5.4.110.0060.04512.00
5.4.100.0100.04112.00
5.4.90.0070.03612.00
5.4.80.0080.03512.00
5.4.70.0050.03512.00
5.4.60.0100.03812.00
5.4.50.0070.03412.00
5.4.40.0030.04011.98
5.4.30.0070.03511.98
5.4.20.0050.03711.98
5.4.10.0070.03311.98
5.4.00.0060.03711.47
5.3.290.0030.04512.80
5.3.280.0070.03712.71
5.3.270.0060.03912.72
5.3.260.0110.04912.72
5.3.250.0050.03912.71
5.3.240.0080.04912.72
5.3.230.0070.04112.71
5.3.220.0080.04012.68
5.3.210.0050.04012.68
5.3.200.0090.03312.68
5.3.190.0050.03812.68
5.3.180.0060.03612.68
5.3.170.0050.03812.67
5.3.160.0090.03312.67
5.3.150.0050.04112.67
5.3.140.0060.03712.66
5.3.130.0060.04212.66
5.3.120.0060.03912.66
5.3.110.0080.03812.66
5.3.100.0030.03912.12
5.3.90.0060.03612.08
5.3.80.0090.03412.07
5.3.70.0080.03412.07
5.3.60.0050.03712.06
5.3.50.0060.03612.00
5.3.40.0050.03712.00
5.3.30.0030.03811.95
5.3.20.0080.03611.73
5.3.10.0080.03211.69
5.3.00.0090.03211.68
5.2.170.0060.0289.18
5.2.160.0080.0279.18
5.2.150.0050.0329.18
5.2.140.0040.0319.18
5.2.130.0040.0299.14
5.2.120.0090.0259.14
5.2.110.0060.0429.14
5.2.100.0040.0309.15
5.2.90.0040.0319.14
5.2.80.0050.0349.13
5.2.70.0040.0449.13
5.2.60.0060.0389.09
5.2.50.0020.0349.06
5.2.40.0040.0299.03
5.2.30.0010.0339.01
5.2.20.0010.0329.00
5.2.10.0030.0308.91
5.2.00.0040.0368.77
5.1.60.0040.0258.05
5.1.50.0040.0268.05
5.1.40.0050.0288.04
5.1.30.0040.0278.38
5.1.20.0010.0328.41
5.1.10.0040.0268.13
5.1.00.0050.0258.13
5.0.50.0020.0226.61
5.0.40.0040.0226.46
5.0.30.0050.0336.28
5.0.20.0030.0216.25
5.0.10.0080.0236.23
5.0.00.0030.0336.22
4.4.90.0030.0184.78
4.4.80.0050.0174.76
4.4.70.0010.0174.75
4.4.60.0050.0144.76
4.4.50.0040.0144.77
4.4.40.0030.0254.71
4.4.30.0040.0144.76
4.4.20.0020.0164.84
4.4.10.0050.0204.85
4.4.00.0030.0254.76
4.3.110.0040.0154.66
4.3.100.0050.0184.66
4.3.90.0060.0174.63
4.3.80.0030.0294.59
4.3.70.0030.0144.63
4.3.60.0050.0124.63
4.3.50.0020.0164.63
4.3.40.0000.0274.54
4.3.30.0030.0153.29
4.3.20.0020.0163.26
4.3.10.0030.0153.23
4.3.00.0000.0235.79

preferences:
46.16 ms | 401 KiB | 5 Q