3v4l.org

run code in 300+ PHP versions simultaneously
<?php $code = '<?php function blah($num) { if ($num) { return $num + 1; } return 0; } '; $tokens = token_get_all($code); foreach ($tokens as $token) { if (is_array($token)) { echo token_name($token[0]) . "\n"; } }

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)
8.3.60.0100.01018.18
8.3.50.0130.00522.00
8.3.40.0090.00618.84
8.3.30.0110.00319.22
8.3.20.0040.00420.18
8.3.10.0080.00020.48
8.3.00.0050.00319.68
8.2.180.0120.00316.63
8.2.170.0090.00622.96
8.2.160.0090.00620.39
8.2.150.0070.00324.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0040.00422.27
8.2.110.0060.00322.15
8.2.100.0110.00017.97
8.2.90.0000.00919.40
8.2.80.0000.00917.97
8.2.70.0030.00517.63
8.2.60.0030.00617.92
8.2.50.0060.00318.07
8.2.40.0040.00418.28
8.2.30.0070.00019.13
8.2.20.0050.00217.86
8.2.10.0040.00418.06
8.2.00.0000.01017.84
8.1.280.0100.00725.92
8.1.270.0080.00023.96
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.78
8.1.230.0080.00418.81
8.1.220.0000.00817.78
8.1.210.0000.00918.77
8.1.200.0030.00717.23
8.1.190.0060.00317.35
8.1.180.0050.00318.10
8.1.170.0030.00618.54
8.1.160.0000.00722.00
8.1.150.0000.00718.89
8.1.140.0070.00017.40
8.1.130.0030.00317.75
8.1.120.0000.00717.50
8.1.110.0040.00417.34
8.1.100.0040.00417.45
8.1.90.0040.00417.48
8.1.80.0000.00717.41
8.1.70.0000.00717.44
8.1.60.0030.00517.47
8.1.50.0050.00317.54
8.1.40.0030.00617.39
8.1.30.0000.00917.52
8.1.20.0000.00817.70
8.1.10.0000.00717.44
8.1.00.0040.00417.50
8.0.300.0000.00719.15
8.0.290.0080.00016.75
8.0.280.0040.00418.43
8.0.270.0030.00317.24
8.0.260.0040.00417.25
8.0.250.0030.00316.84
8.0.240.0000.00717.00
8.0.230.0070.00016.96
8.0.220.0030.00316.78
8.0.210.0050.00216.88
8.0.200.0000.00816.91
8.0.190.0030.00616.89
8.0.180.0030.00316.86
8.0.170.0070.00016.97
8.0.160.0070.00016.77
8.0.150.0080.00016.73
8.0.140.0070.00016.86
8.0.130.0030.00313.32
8.0.120.0000.00916.90
8.0.110.0030.00516.79
8.0.100.0040.00416.73
8.0.90.0000.00816.90
8.0.80.0040.01216.94
8.0.70.0000.00816.92
8.0.60.0040.00416.79
8.0.50.0070.00016.89
8.0.30.0160.01017.07
8.0.20.0110.01117.40
8.0.10.0000.00716.97
8.0.00.0100.00716.86
7.4.330.0030.00315.11
7.4.320.0040.00416.54
7.4.300.0040.00416.49
7.4.290.0000.00616.48
7.4.280.0040.00416.59
7.4.270.0000.00616.61
7.4.260.0030.00316.54
7.4.250.0040.00416.46
7.4.240.0000.00816.59
7.4.230.0000.00716.71
7.4.220.0160.00616.46
7.4.210.0070.00716.70
7.4.200.0030.00616.59
7.4.160.0130.00316.28
7.4.150.0070.01117.40
7.4.140.0060.01217.86
7.4.130.0050.01216.65
7.4.120.0050.01216.61
7.4.110.0100.00616.55
7.4.100.0110.00716.68
7.4.90.0110.00816.54
7.4.80.0040.01216.59
7.4.70.0120.00416.58
7.4.60.0110.00616.47
7.4.50.0050.00316.36
7.4.40.0130.00316.61
7.4.30.0080.00816.42
7.4.00.0060.01015.08
7.3.330.0040.00413.18
7.3.320.0000.00613.18
7.3.310.0000.00716.17
7.3.300.0070.00016.29
7.3.290.0130.00316.32
7.3.280.0100.00816.27
7.3.270.0030.01417.40
7.3.260.0100.01016.58
7.3.250.0080.00816.53
7.3.240.0100.01316.26
7.3.230.0140.00316.39
7.3.210.0100.00716.62
7.3.200.0070.01119.39
7.3.190.0030.01416.54
7.3.180.0030.01316.40
7.3.170.0100.00716.45
7.3.160.0040.01216.64
7.3.120.0080.00814.90
7.3.110.0060.01014.55
7.3.100.0040.01214.86
7.3.90.0100.00614.69
7.3.80.0090.00314.98
7.3.70.0030.00714.90
7.3.60.0040.01114.87
7.3.50.0090.00314.70
7.3.40.0060.00914.43
7.3.30.0030.01014.61
7.3.20.0070.01016.44
7.3.10.0090.00916.47
7.3.00.0040.00716.32
7.2.330.0140.00316.71
7.2.320.0100.01016.77
7.2.310.0040.01316.32
7.2.300.0090.00916.78
7.2.290.0090.00916.61
7.2.250.0090.00915.20
7.2.240.0060.00914.98
7.2.230.0070.00714.85
7.2.220.0030.00915.16
7.2.210.0070.00715.17
7.2.200.0040.01215.28
7.2.190.0080.00515.07
7.2.180.0070.00715.19
7.2.170.0040.00814.80
7.2.60.0040.01117.09
7.1.330.0060.00915.88
7.1.320.0070.00715.77
7.1.310.0030.01015.78
7.1.300.0080.00815.93
7.1.290.0120.00015.89
7.1.280.0110.00015.88
7.1.270.0090.00615.89
7.1.260.0070.01015.89
7.1.200.0030.00915.62
7.1.70.0000.00717.25
7.1.60.0090.01319.32
7.1.50.0190.01634.82
7.1.00.0030.07722.35
7.0.200.0000.00816.55
7.0.140.0100.06722.00
7.0.60.0070.08019.93
7.0.50.0030.04017.84
7.0.40.0130.03720.21
7.0.30.0270.06720.30
7.0.20.0230.05720.00
7.0.10.0070.07320.09
7.0.00.0070.07720.00
5.6.280.0030.07321.07
5.6.210.0030.07020.66
5.6.200.0030.08718.19
5.6.190.0000.06720.64
5.6.180.0470.08020.79
5.6.170.0270.07320.54
5.6.160.0030.04020.48
5.6.150.0030.04318.11
5.6.140.0130.06718.18
5.6.130.0030.04018.10
5.6.120.0000.04320.93
5.6.110.0100.08321.13
5.6.100.0000.04321.02
5.6.90.0070.06020.99
5.6.80.0100.06320.38
5.5.350.0200.08020.43
5.5.340.0130.07317.95
5.5.330.0170.06720.14
5.5.320.0230.05320.28
5.5.310.0230.04720.29
5.5.300.0030.08317.98
5.5.290.0100.04717.89
5.5.280.0100.08320.96
5.5.270.0030.06720.75
5.5.260.0100.08020.86
5.5.250.0000.09020.61
5.5.240.0230.07320.15
5.4.450.0200.06019.14
5.4.440.0700.05719.32
5.4.430.0800.06319.32
5.4.420.0870.05319.60
5.4.410.1070.06019.50
5.4.400.0830.05018.93
5.4.390.0770.05719.15
5.4.380.0230.06318.75
5.4.370.0330.05318.53
5.4.360.0430.05318.50
5.4.350.0300.05318.72
5.4.340.0530.06018.69
5.4.320.0050.03812.46
5.4.310.0060.04412.46
5.4.300.0060.03612.47
5.4.290.0070.03812.46
5.4.280.0040.03712.36
5.4.270.0040.03812.36
5.4.260.0060.03712.36
5.4.250.0060.04112.36
5.4.240.0080.03912.36
5.4.230.0080.04312.35
5.4.220.0050.04312.36
5.4.210.0100.03412.35
5.4.200.0060.04012.36
5.4.190.0060.03912.35
5.4.180.0070.03412.35
5.4.170.0050.03712.36
5.4.160.0060.03512.36
5.4.150.0090.03412.36
5.4.140.0070.03612.04
5.4.130.0040.04212.02
5.4.120.0120.03811.98
5.4.110.0080.03411.98
5.4.100.0080.03611.98
5.4.90.0050.04011.98
5.4.80.0070.03511.98
5.4.70.0090.03311.98
5.4.60.0040.03811.98
5.4.50.0060.03511.98
5.4.40.0060.03611.96
5.4.30.0070.03411.96
5.4.20.0080.03211.96
5.4.10.0080.03311.96
5.4.00.0050.03611.46
5.3.290.0050.04512.80
5.3.280.0050.03912.71
5.3.270.0080.04212.72
5.3.260.0050.04312.72
5.3.250.0100.04312.72
5.3.240.0070.03812.72
5.3.230.0060.04112.71
5.3.220.0040.04112.68
5.3.210.0050.04012.68
5.3.200.0080.03512.68
5.3.190.0090.03512.68
5.3.180.0070.03512.67
5.3.170.0090.03912.67
5.3.160.0070.03512.67
5.3.150.0070.04212.67
5.3.140.0060.03612.66
5.3.130.0060.03912.66
5.3.120.0060.03812.66
5.3.110.0050.04412.66
5.3.100.0050.03712.12
5.3.90.0070.04012.08
5.3.80.0060.03612.08
5.3.70.0070.03512.07
5.3.60.0060.03612.06
5.3.50.0080.03512.00
5.3.40.0080.05012.00
5.3.30.0100.04211.96
5.3.20.0080.03711.74
5.3.10.0080.04611.71
5.3.00.0110.05111.70
5.2.170.0060.0349.20
5.2.160.0050.0309.19
5.2.150.0040.0379.19
5.2.140.0060.0309.19
5.2.130.0050.0349.15
5.2.120.0040.0319.15
5.2.110.0030.0419.15
5.2.100.0050.0289.16
5.2.90.0070.0389.15
5.2.80.0060.0379.15
5.2.70.0060.0359.15
5.2.60.0040.0339.11
5.2.50.0040.0319.07
5.2.40.0070.0269.05
5.2.30.0060.0349.02
5.2.20.0060.0279.02
5.2.10.0050.0288.93
5.2.00.0050.0288.79
5.1.60.0040.0238.07
5.1.50.0040.0248.07
5.1.40.0050.0238.06
5.1.30.0040.0268.40
5.1.20.0030.0278.43
5.1.10.0040.0268.15
5.1.00.0050.0258.15
5.0.50.0040.0206.63
5.0.40.0010.0226.48
5.0.30.0050.0306.30
5.0.20.0040.0206.27
5.0.10.0030.0216.25
5.0.00.0040.0346.24
4.4.90.0020.0164.78
4.4.80.0040.0174.75
4.4.70.0020.0174.76
4.4.60.0030.0174.76
4.4.50.0010.0174.77
4.4.40.0040.0234.71
4.4.30.0020.0164.76
4.4.20.0040.0154.84
4.4.10.0030.0164.84
4.4.00.0040.0254.76
4.3.110.0040.0164.67
4.3.100.0050.0134.66
4.3.90.0030.0204.63
4.3.80.0040.0284.58
4.3.70.0020.0164.63
4.3.60.0040.0204.63
4.3.50.0050.0194.63
4.3.40.0070.0254.54
4.3.30.0020.0173.29
4.3.20.0010.0193.27
4.3.10.0030.0213.23
4.3.00.0000.0276.78

preferences:
39.35 ms | 401 KiB | 5 Q