3v4l.org

run code in 300+ PHP versions simultaneously
<?php $result = is_numeric(""); if($result === true) { echo "No idea!"; } else { echo "Weblinx should be taken out back and shot."; }

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)
8.3.40.0040.01118.68
8.3.30.0070.00719.04
8.3.20.0040.00420.34
8.3.10.0040.00423.65
8.3.00.0040.00419.25
8.2.170.0180.00022.96
8.2.160.0070.00720.45
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0040.00421.93
8.2.110.0060.00321.97
8.2.100.0120.00017.75
8.2.90.0080.00019.23
8.2.80.0040.00417.97
8.2.70.0000.00917.50
8.2.60.0030.00517.80
8.2.50.0130.00018.07
8.2.40.0000.00819.93
8.2.30.0050.00517.98
8.2.20.0060.00617.54
8.2.10.0030.00517.99
8.2.00.0030.00617.63
8.1.270.0030.00623.96
8.1.260.0050.00226.35
8.1.250.0000.00828.09
8.1.240.0060.00323.92
8.1.230.0090.00319.13
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0040.00417.22
8.1.180.0000.00818.10
8.1.170.0050.00318.65
8.1.160.0050.00321.86
8.1.150.0000.00718.73
8.1.140.0050.00317.30
8.1.130.0060.00317.83
8.1.120.0080.00017.38
8.1.110.0040.00417.39
8.1.100.0030.00317.33
8.1.90.0000.00817.28
8.1.80.0000.00717.41
8.1.70.0000.00817.27
8.1.60.0080.00017.36
8.1.50.0040.00417.51
8.1.40.0000.00817.33
8.1.30.0000.00917.41
8.1.20.0050.00317.65
8.1.10.0020.00517.39
8.1.00.0000.00717.33
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0000.00718.50
8.0.270.0030.00317.18
8.0.260.0060.00318.31
8.0.250.0000.00716.84
8.0.240.0000.00616.93
8.0.230.0000.00816.86
8.0.220.0030.00316.84
8.0.210.0030.00316.77
8.0.200.0030.00316.84
8.0.190.0060.00316.89
8.0.180.0070.00016.75
8.0.170.0090.00016.88
8.0.160.0000.00716.89
8.0.150.0000.00716.80
8.0.140.0000.00716.67
8.0.130.0000.00613.29
8.0.120.0000.00816.85
8.0.110.0030.00516.71
8.0.100.0040.00316.81
8.0.90.0000.00816.94
8.0.80.0120.00316.79
8.0.70.0000.00816.88
8.0.60.0040.00416.71
8.0.50.0040.00416.84
8.0.30.0100.01116.93
8.0.20.0130.00917.40
8.0.10.0040.00416.93
8.0.00.0070.01216.59
7.4.330.0020.00215.00
7.4.320.0000.00816.49
7.4.300.0060.00016.42
7.4.290.0000.00616.40
7.4.280.0000.00816.63
7.4.270.0030.00316.61
7.4.260.0040.00416.47
7.4.250.0000.00716.49
7.4.240.0040.00416.54
7.4.230.0000.00716.43
7.4.220.0070.01816.68
7.4.210.0100.00316.46
7.4.200.0040.00416.60
7.4.160.0030.01216.30
7.4.150.0100.01017.40
7.4.140.0110.00717.86
7.4.130.0060.01016.59
7.4.120.0060.01116.55
7.4.110.0110.00716.61
7.4.100.0060.01116.32
7.4.90.0090.00916.47
7.4.80.0030.02119.39
7.4.70.0070.01016.48
7.4.60.0150.00416.43
7.4.50.0040.00416.19
7.4.40.0090.00916.68
7.4.30.0030.01316.36
7.4.00.0120.00615.02
7.3.330.0030.00312.93
7.3.320.0000.00613.06
7.3.310.0000.00716.03
7.3.300.0030.00316.00
7.3.290.0090.00616.14
7.3.280.0090.00816.23
7.3.270.0150.00317.40
7.3.260.0140.00316.60
7.3.250.0150.00316.16
7.3.240.0080.00816.51
7.3.230.0030.01416.39
7.3.210.0100.01016.54
7.3.200.0130.00619.39
7.3.190.0070.01016.52
7.3.180.0080.00816.36
7.3.170.0030.01216.27
7.3.160.0070.01116.15
7.3.120.0100.00814.80
7.3.110.0080.01014.90
7.3.100.0060.01014.79
7.3.90.0090.00814.83
7.3.80.0060.00814.62
7.3.70.0030.00714.85
7.3.60.0010.01214.72
7.3.50.0050.00714.51
7.3.40.0090.00514.80
7.3.30.0040.01214.72
7.3.20.0100.00316.70
7.3.10.0030.01016.57
7.3.00.0000.01116.70
7.2.330.0110.00716.57
7.2.320.0060.01616.39
7.2.310.0030.02016.80
7.2.300.0060.00916.27
7.2.290.0030.01716.34
7.2.250.0070.01014.85
7.2.240.0050.01514.94
7.2.230.0070.01015.04
7.2.220.0050.00914.84
7.2.210.0090.00615.01
7.2.200.0080.00514.95
7.2.190.0030.01314.93
7.2.180.0030.01414.63
7.2.170.0060.00914.76
7.2.60.0070.00716.71
7.2.50.0100.00316.72
7.1.330.0050.01115.75
7.1.320.0050.00815.75
7.1.310.0050.00815.69
7.1.300.0090.00615.74
7.1.290.0080.00715.80
7.1.280.0080.00915.77
7.1.270.0030.00915.87
7.1.260.0050.01015.81
7.1.200.0070.00715.75
7.1.70.0070.00317.22
7.1.60.0090.01519.32
7.1.50.0070.01416.79
7.1.00.0030.07722.36
7.0.200.0000.00916.57
7.0.140.0000.07322.00
7.0.60.0070.04320.02
7.0.50.0070.06717.91
7.0.40.0070.08720.32
7.0.30.0270.04020.13
7.0.20.0170.06020.16
7.0.10.0100.07020.33
7.0.00.0070.08320.33
5.6.280.0030.07321.07
5.6.210.0030.04720.60
5.6.200.0030.07718.20
5.6.190.0030.05320.79
5.6.180.0100.04720.49
5.6.170.0200.05320.41
5.6.160.0130.08020.37
5.6.150.0030.06018.11
5.6.140.0100.04318.15
5.6.130.0130.07718.17
5.6.120.0130.05721.00
5.6.110.0100.08021.05
5.6.100.0130.08721.12
5.6.90.0170.07321.03
5.6.80.0030.08320.53
5.5.350.0100.04020.43
5.5.340.0070.06317.93
5.5.330.0100.08720.40
5.5.320.0330.07720.17
5.5.310.0330.07720.26
5.5.300.0130.07317.98
5.5.290.0100.06017.91
5.5.280.0030.04020.65
5.5.270.0070.07020.95
5.5.260.0100.07320.76
5.5.250.0030.05020.66
5.5.240.0330.06320.28
5.4.450.0100.05319.13
5.4.440.0200.05719.32
5.4.430.0100.06019.47
5.4.420.0630.00019.32
5.4.410.0630.00019.24
5.4.400.0630.00019.00
5.4.390.0600.00019.16
5.4.380.0630.00019.07
5.4.370.0630.00018.91
5.4.360.0600.00019.08
5.4.350.0630.00019.00
5.4.340.0060.03911.97
5.4.320.0070.03612.45
5.4.310.0050.03912.45
5.4.300.0060.03612.45
5.4.290.0060.03812.45
5.4.280.0070.03912.35
5.4.270.0070.04012.35
5.4.260.0070.04212.35
5.4.250.0060.03812.35
5.4.240.0080.03312.35
5.4.230.0040.03912.34
5.4.220.0040.03712.34
5.4.210.0080.04112.34
5.4.200.0040.04212.34
5.4.190.0080.03512.34
5.4.180.0050.04312.34
5.4.170.0100.03212.35
5.4.160.0040.03712.35
5.4.150.0000.04312.34
5.4.140.0050.03812.02
5.4.130.0050.03512.01
5.4.120.0060.03911.97
5.4.110.0060.03511.97
5.4.100.0060.03411.96
5.4.90.0050.03811.96
5.4.80.0060.03611.96
5.4.70.0060.03511.96
5.4.60.0030.03911.96
5.4.50.0040.03811.96
5.4.40.0060.03811.95
5.4.30.0050.03711.95
5.4.20.0090.03811.95
5.4.10.0090.03211.95
5.4.00.0050.03711.43
5.3.290.0050.04112.80
5.3.280.0050.03912.71
5.3.270.0040.04312.73
5.3.260.0050.04012.72
5.3.250.0050.03812.72
5.3.240.0030.03912.72
5.3.230.0070.04612.71
5.3.220.0080.04212.68
5.3.210.0050.04112.68
5.3.200.0040.03912.68
5.3.190.0060.03912.68
5.3.180.0080.03412.68
5.3.170.0060.03612.67
5.3.160.0070.03612.68
5.3.150.0070.03612.67
5.3.140.0070.03912.66
5.3.130.0060.04012.65
5.3.120.0050.03912.66
5.3.110.0100.03812.66
5.3.100.0060.03912.12
5.3.90.0060.03912.09
5.3.80.0040.03912.08
5.3.70.0050.03712.08
5.3.60.0050.03712.06
5.3.50.0070.03712.00
5.3.40.0060.03712.00
5.3.30.0070.03411.94
5.3.20.0070.03511.71
5.3.10.0020.03811.69
5.3.00.0090.03211.68
5.2.170.0070.0299.18
5.2.160.0100.0259.18
5.2.150.0050.0309.18
5.2.140.0090.0329.17
5.2.130.0060.0359.14
5.2.120.0050.0329.14
5.2.110.0030.0319.14
5.2.100.0060.0279.14
5.2.90.0080.0289.13
5.2.80.0070.0369.13
5.2.70.0070.0289.13
5.2.60.0060.0299.09
5.2.50.0050.0299.05
5.2.40.0040.0299.03
5.2.30.0070.0279.01
5.2.20.0090.0249.00
5.2.10.0060.0278.91
5.2.00.0020.0318.77
5.1.60.0010.0288.05
5.1.50.0040.0248.06
5.1.40.0050.0238.04
5.1.30.0020.0288.39
5.1.20.0030.0278.41
5.1.10.0050.0248.14
5.1.00.0040.0278.13
5.0.50.0040.0206.61
5.0.40.0040.0196.47
5.0.30.0030.0326.28
5.0.20.0010.0216.26
5.0.10.0020.0206.23
5.0.00.0040.0306.22
4.4.90.0060.0124.78
4.4.80.0040.0144.75
4.4.70.0050.0144.76
4.4.60.0020.0154.76
4.4.50.0050.0144.77
4.4.40.0030.0254.71
4.4.30.0030.0164.76
4.4.20.0000.0184.85
4.4.10.0020.0164.85
4.4.00.0020.0264.76
4.3.110.0030.0164.67
4.3.100.0030.0154.66
4.3.90.0030.0174.63
4.3.80.0060.0234.59
4.3.70.0010.0164.63
4.3.60.0060.0124.63
4.3.50.0040.0144.62
4.3.40.0030.0234.54
4.3.30.0020.0163.27
4.3.20.0020.0173.26
4.3.10.0030.0163.21
4.3.00.0100.0237.37

preferences:
49.7 ms | 400 KiB | 5 Q