3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(is_numeric(42)); var_dump(is_numeric("42"));

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)
8.3.60.0070.00718.43
8.3.50.0090.00922.07
8.3.40.0140.00318.45
8.3.30.0070.00718.84
8.3.20.0070.00020.07
8.3.10.0030.00520.45
8.3.00.0080.00019.13
8.2.180.0120.00318.04
8.2.170.0110.00722.96
8.2.160.0040.01220.38
8.2.150.0000.00824.18
8.2.140.0000.00524.66
8.2.130.0040.00426.16
8.2.120.0070.00022.23
8.2.110.0090.00022.25
8.2.100.0070.00417.72
8.2.90.0040.00418.92
8.2.80.0040.00417.97
8.2.70.0060.00317.38
8.2.60.0040.00717.80
8.2.50.0000.00818.07
8.2.40.0090.00018.08
8.2.30.0030.00519.24
8.2.20.0030.00617.52
8.2.10.0000.00817.98
8.2.00.0030.00517.53
8.1.280.0120.00325.92
8.1.270.0080.00023.91
8.1.260.0070.00026.35
8.1.250.0070.00728.09
8.1.240.0060.00323.83
8.1.230.0110.00019.11
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0060.00317.22
8.1.190.0030.00617.10
8.1.180.0040.00418.10
8.1.170.0030.00618.57
8.1.160.0030.00521.81
8.1.150.0040.00418.67
8.1.140.0000.00717.30
8.1.130.0040.00417.70
8.1.120.0000.00717.36
8.1.110.0040.00417.22
8.1.100.0000.00717.37
8.1.90.0070.00017.28
8.1.80.0050.00217.17
8.1.70.0000.00717.30
8.1.60.0000.00917.36
8.1.50.0000.00817.45
8.1.40.0030.00617.41
8.1.30.0030.00517.41
8.1.20.0000.00817.52
8.1.10.0070.00017.38
8.1.00.0080.00017.20
8.0.300.0030.00618.77
8.0.290.0000.00916.63
8.0.280.0030.00318.38
8.0.270.0000.00717.10
8.0.260.0040.00417.00
8.0.250.0040.00416.81
8.0.240.0000.00616.69
8.0.230.0030.00316.70
8.0.220.0070.00016.73
8.0.210.0060.00016.66
8.0.200.0000.00816.73
8.0.190.0000.00716.73
8.0.180.0030.00516.76
8.0.170.0000.00816.77
8.0.160.0000.00716.75
8.0.150.0080.00016.59
8.0.140.0060.00316.72
8.0.130.0000.00513.20
8.0.120.0040.00416.71
8.0.110.0040.00416.77
8.0.100.0080.00016.65
8.0.90.0000.00716.66
8.0.80.0060.00916.74
8.0.70.0040.00416.64
8.0.60.0000.00716.70
8.0.50.0040.00416.64
8.0.30.0070.01516.97
8.0.20.0090.01017.40
8.0.10.0000.00716.74
8.0.00.0060.01216.76
7.4.330.0050.00015.00
7.4.320.0070.00016.36
7.4.300.0000.00616.36
7.4.290.0000.00716.45
7.4.280.0040.00416.40
7.4.270.0000.00716.43
7.4.260.0000.00716.34
7.4.250.0040.00416.32
7.4.240.0020.00516.26
7.4.230.0030.00316.48
7.4.220.0070.01116.45
7.4.210.0090.00616.36
7.4.200.0070.00016.44
7.4.160.0170.00316.34
7.4.150.0140.00317.40
7.4.140.0100.00817.86
7.4.130.0040.01316.50
7.4.120.0100.00716.41
7.4.110.0170.00016.47
7.4.100.0130.00316.29
7.4.90.0070.01016.34
7.4.80.0050.01119.04
7.4.70.0100.00716.46
7.4.60.0030.01616.46
7.4.50.0000.00816.29
7.4.40.0000.01716.31
7.4.30.0110.01116.48
7.4.00.0060.01114.83
7.3.330.0060.00012.96
7.3.320.0000.00512.98
7.3.310.0030.00516.09
7.3.300.0000.00816.03
7.3.290.0000.01316.23
7.3.280.0100.00716.10
7.3.270.0130.00417.40
7.3.260.0100.01416.34
7.3.250.0120.00616.38
7.3.240.0160.00316.02
7.3.230.0070.01016.41
7.3.210.0140.00416.37
7.3.200.0140.00819.39
7.3.190.0100.00716.25
7.3.180.0120.00316.08
7.3.170.0120.00616.46
7.3.160.0090.00616.13
7.3.120.0040.01114.86
7.3.110.0030.01414.70
7.3.100.0080.00814.91
7.3.90.0060.00614.56
7.3.80.0000.00914.58
7.3.70.0040.01114.64
7.3.60.0070.00714.59
7.3.50.0070.00314.80
7.3.40.0080.00414.70
7.3.30.0070.00714.49
7.3.20.0030.00916.38
7.3.10.0060.00616.52
7.3.00.0090.00616.63
7.2.330.0110.00616.49
7.2.320.0030.01416.50
7.2.310.0130.00616.15
7.2.300.0110.01116.41
7.2.290.0130.00616.67
7.2.250.0090.00914.81
7.2.240.0040.00814.86
7.2.230.0030.01314.86
7.2.220.0040.00414.72
7.2.210.0070.00714.70
7.2.200.0110.00014.89
7.2.190.0040.01214.99
7.2.180.0040.00714.55
7.2.170.0030.01414.73
7.2.00.0030.00919.22
7.1.330.0040.01215.63
7.1.320.0000.01115.78
7.1.310.0030.01015.65
7.1.300.0030.01215.63
7.1.290.0060.00615.70
7.1.280.0040.01115.85
7.1.270.0070.00315.57
7.1.260.0060.00915.50
7.1.200.0040.00415.73
7.1.100.0040.00718.00
7.1.70.0000.00717.06
7.1.60.0170.00719.32
7.1.50.0060.01516.66
7.1.00.0030.07722.28
7.0.200.0030.00616.70
7.0.140.0070.07021.97
7.0.60.0100.03320.04
7.0.50.0100.07017.87
7.0.40.0100.04720.23
7.0.30.0230.04720.00
7.0.20.0330.07720.34
7.0.10.0170.08020.16
7.0.00.0030.04320.09
5.6.280.0070.07021.01
5.6.210.0030.09020.60
5.6.200.0130.07718.13
5.6.190.0130.08320.31
5.6.180.0300.05320.60
5.6.170.0200.04720.40
5.6.160.0070.05020.61
5.6.150.0000.05318.13
5.6.140.0100.07718.20
5.6.130.0100.03318.21
5.6.120.0100.06720.87
5.6.110.0100.08321.13
5.6.100.0130.03021.07
5.6.90.0070.08321.13
5.6.80.0170.07720.40
5.5.350.0170.07720.40
5.5.340.0130.07718.03
5.5.330.0070.08720.21
5.5.320.0270.04720.50
5.5.310.0230.07020.29
5.5.300.0070.08017.87
5.5.290.0070.08717.93
5.5.280.0030.07020.75
5.5.270.0100.07320.77
5.5.260.0030.07020.76
5.5.250.0070.03720.77
5.5.240.0170.07320.11
5.4.450.0070.04319.39
5.4.440.0200.06719.55
5.4.430.0630.05019.47
5.4.420.0670.00019.42
5.4.410.0630.00019.35
5.4.400.0630.00019.21
5.4.390.0700.00018.98
5.4.380.0430.03718.74
5.4.370.0330.06718.50
5.4.360.0530.06318.53
5.4.350.0370.06318.62
5.4.340.0300.04718.53
5.4.320.0110.03112.45
5.4.310.0060.03812.45
5.4.300.0090.03312.45
5.4.290.0050.03812.45
5.4.280.0050.03812.34
5.4.270.0060.04112.34
5.4.260.0070.04112.35
5.4.250.0060.04012.35
5.4.240.0100.03512.34
5.4.230.0090.03412.34
5.4.220.0050.03612.34
5.4.210.0060.03412.34
5.4.200.0050.03712.34
5.4.190.0070.03412.33
5.4.180.0040.03712.33
5.4.170.0060.03512.34
5.4.160.0040.03612.34
5.4.150.0040.03712.34
5.4.140.0050.04012.02
5.4.130.0020.03912.01
5.4.120.0070.03411.97
5.4.110.0030.03711.96
5.4.100.0040.03611.96
5.4.90.0070.03511.96
5.4.80.0060.03611.96
5.4.70.0020.03811.96
5.4.60.0070.03311.96
5.4.50.0070.03911.96
5.4.40.0040.03511.95
5.4.30.0060.03411.95
5.4.20.0030.03711.95
5.4.10.0090.03011.95
5.4.00.0050.03611.44
5.3.290.0050.04112.80
5.3.280.0050.03712.71
5.3.270.0050.03912.72
5.3.260.0050.04612.71
5.3.250.0030.03912.71
5.3.240.0090.03512.72
5.3.230.0040.04312.71
5.3.220.0090.03312.68
5.3.210.0050.04012.68
5.3.200.0080.03412.68
5.3.190.0070.03612.68
5.3.180.0070.03412.67
5.3.170.0050.04412.67
5.3.160.0060.03612.68
5.3.150.0060.04112.67
5.3.140.0070.04012.66
5.3.130.0070.03612.66
5.3.120.0050.03812.66
5.3.110.0060.03712.66
5.3.100.0060.03612.12
5.3.90.0030.03812.09
5.3.80.0040.03812.08
5.3.70.0070.03512.07
5.3.60.0060.03612.06
5.3.50.0050.03912.00
5.3.40.0070.03812.00
5.3.30.0060.03411.94
5.3.20.0060.03511.71
5.3.10.0070.03811.69
5.3.00.0120.03511.67
5.2.170.0080.0279.18
5.2.160.0030.0319.18
5.2.150.0040.0359.18
5.2.140.0040.0319.17
5.2.130.0050.0299.13
5.2.120.0040.0299.14
5.2.110.0050.0349.14
5.2.100.0070.0319.13
5.2.90.0030.0309.14
5.2.80.0040.0309.13
5.2.70.0050.0359.13
5.2.60.0040.0309.08
5.2.50.0050.0329.05
5.2.40.0080.0259.03
5.2.30.0070.0319.00
5.2.20.0040.0289.00
5.2.10.0060.0318.91
5.2.00.0050.0278.77
5.1.60.0040.0238.06
5.1.50.0070.0218.06
5.1.40.0050.0248.04
5.1.30.0020.0278.39
5.1.20.0040.0268.41
5.1.10.0040.0258.14
5.1.00.0060.0238.14
5.0.50.0010.0226.61
5.0.40.0050.0176.47
5.0.30.0030.0326.29
5.0.20.0030.0206.26
5.0.10.0020.0286.23
5.0.00.0040.0376.23
4.4.90.0050.0154.78
4.4.80.0030.0164.75
4.4.70.0020.0164.76
4.4.60.0010.0184.75
4.4.50.0030.0154.77
4.4.40.0040.0244.71
4.4.30.0020.0154.76
4.4.20.0050.0134.84
4.4.10.0030.0154.85
4.4.00.0010.0264.76
4.3.110.0020.0174.67
4.3.100.0030.0194.66
4.3.90.0060.0114.64
4.3.80.0040.0224.58
4.3.70.0020.0194.63
4.3.60.0040.0184.63
4.3.50.0030.0204.63
4.3.40.0020.0284.54
4.3.30.0040.0163.27
4.3.20.0030.0153.25
4.3.10.0020.0173.21
4.3.00.0030.02015.60

preferences:
42.92 ms | 401 KiB | 5 Q