3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(is_numeric('42.3'));

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)
8.3.60.0180.00318.30
8.3.50.0080.00821.08
8.3.40.0150.00018.38
8.3.30.0070.00720.04
8.3.20.0020.00520.21
8.3.10.0040.00422.09
8.3.00.0040.00422.39
8.2.180.0130.00716.32
8.2.170.0120.00322.96
8.2.160.0100.00322.26
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0060.00326.16
8.2.120.0040.00420.88
8.2.110.0040.00422.21
8.2.100.0040.01217.59
8.2.90.0000.00818.97
8.2.80.0000.00817.97
8.2.70.0060.00317.50
8.2.60.0040.00417.80
8.2.50.0050.00318.07
8.2.40.0030.00518.09
8.2.30.0000.00717.81
8.2.20.0070.00017.52
8.2.10.0050.00317.59
8.2.00.0040.00417.61
8.1.280.0170.00325.92
8.1.270.0070.00023.99
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0080.00023.91
8.1.230.0060.00619.15
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0060.00317.22
8.1.190.0040.00417.41
8.1.180.0040.00418.10
8.1.170.0040.00418.38
8.1.160.0000.00721.93
8.1.150.0040.00418.41
8.1.140.0040.00417.23
8.1.130.0030.00317.79
8.1.120.0080.00017.27
8.1.110.0040.00417.26
8.1.100.0050.00217.28
8.1.90.0040.00417.34
8.1.80.0000.00817.21
8.1.70.0070.00017.19
8.1.60.0080.00017.34
8.1.50.0040.00417.37
8.1.40.0070.00317.41
8.1.30.0040.00417.48
8.1.20.0030.00517.41
8.1.10.0000.00817.35
8.1.00.0070.00317.23
8.0.300.0070.00018.77
8.0.290.0000.00817.03
8.0.280.0000.00718.37
8.0.270.0030.00317.12
8.0.260.0080.00016.66
8.0.250.0030.00316.83
8.0.240.0080.00016.68
8.0.230.0000.00816.79
8.0.220.0030.00316.75
8.0.210.0070.00016.75
8.0.200.0000.00616.80
8.0.190.0040.00416.82
8.0.180.0000.00716.75
8.0.170.0040.00416.67
8.0.160.0030.00316.72
8.0.150.0090.00016.66
8.0.140.0040.00416.64
8.0.130.0000.00513.22
8.0.120.0000.00716.75
8.0.110.0040.00416.76
8.0.100.0000.00716.63
8.0.90.0040.00416.61
8.0.80.0070.00816.72
8.0.70.0080.00016.64
8.0.60.0000.00716.64
8.0.50.0030.00516.76
8.0.30.0080.01116.86
8.0.20.0090.00917.40
8.0.10.0030.00416.93
8.0.00.0120.00616.63
7.4.330.0000.00615.00
7.4.320.0030.00316.37
7.4.300.0000.00616.46
7.4.290.0050.00216.42
7.4.280.0030.00316.36
7.4.270.0000.00716.34
7.4.260.0000.00513.07
7.4.250.0030.00516.30
7.4.240.0020.00516.39
7.4.230.0070.00016.43
7.4.220.0100.01016.52
7.4.210.0070.00816.51
7.4.200.0080.00016.52
7.4.190.0000.00716.63
7.4.160.0100.01016.39
7.4.150.0100.01617.40
7.4.140.0060.01017.86
7.4.130.0120.00716.50
7.4.120.0100.00716.21
7.4.110.0100.00616.29
7.4.100.0090.00916.26
7.4.90.0060.01016.25
7.4.80.0060.01119.39
7.4.70.0100.01116.43
7.4.60.0160.00016.25
7.4.50.0000.00816.17
7.4.40.0060.00622.77
7.4.30.0140.00516.29
7.4.00.0080.00414.91
7.3.330.0050.00012.86
7.3.320.0030.00313.05
7.3.310.0000.00715.99
7.3.300.0070.00016.03
7.3.290.0080.00616.17
7.3.280.0070.00916.06
7.3.270.0150.00817.40
7.3.260.0130.00316.40
7.3.250.0120.00616.18
7.3.240.0000.01616.14
7.3.230.0130.00316.39
7.3.210.0130.00316.01
7.3.200.0030.01319.39
7.3.190.0070.01016.14
7.3.180.0120.00916.18
7.3.170.0120.00316.32
7.3.160.0130.00316.31
7.3.120.0060.00914.57
7.3.10.0030.01016.27
7.3.00.0080.00816.44
7.2.330.0130.00316.50
7.2.320.0140.00816.37
7.2.310.0110.00616.22
7.2.300.0100.00716.04
7.2.290.0150.00616.45
7.2.130.0100.00316.36
7.2.120.0090.00616.51
7.2.110.0040.00716.46
7.2.100.0030.00516.63
7.2.90.0100.01116.61
7.2.80.0030.00916.67
7.2.70.0030.00716.66
7.2.60.0130.00316.77
7.2.50.0060.00916.52
7.2.40.0090.00616.38
7.2.30.0000.01516.56
7.2.20.0060.01216.68
7.2.10.0130.00616.57
7.2.00.0090.00817.90
7.1.250.0070.00315.68
7.1.100.0410.00917.78
7.1.70.0040.00417.04
7.1.60.0070.01719.32
7.1.50.0030.01316.89
7.1.00.0000.05022.44
7.0.200.0000.00716.76
7.0.140.0070.07022.09
7.0.100.0000.04320.00
7.0.90.0000.03719.84
7.0.80.0100.03319.92
7.0.70.0030.03320.01
7.0.60.0070.06319.95
7.0.50.0030.07720.24
7.0.40.0130.04320.08
7.0.30.0100.03720.10
7.0.20.0030.04320.10
7.0.10.0030.04719.99
7.0.00.0070.04020.07
5.6.280.0030.07321.12
5.6.250.0030.03720.71
5.6.240.0030.04020.69
5.6.230.0030.03320.67
5.6.220.0130.07320.66
5.6.210.0000.04320.57
5.6.200.0100.05720.88
5.6.190.0030.04020.98
5.6.180.0000.07321.04
5.6.170.0100.07321.13
5.6.160.0030.04321.02
5.6.150.0130.04721.09
5.6.140.0070.04020.93
5.6.130.0070.06721.05
5.6.120.0070.07720.95
5.6.110.0000.05321.09
5.6.100.0070.04721.08
5.6.90.0100.05321.11
5.6.80.0070.04020.37
5.6.70.0030.04020.45
5.6.60.0000.05020.53
5.6.50.0030.04720.42
5.6.40.0130.03720.49
5.6.30.0100.06020.38
5.6.20.0000.04720.38
5.6.10.0100.03720.29
5.6.00.0000.04020.35
5.5.380.0000.04020.34
5.5.370.0000.03720.50
5.5.360.0070.03320.37
5.5.350.0030.07320.41
5.5.340.0100.04320.75
5.5.330.0200.06720.88
5.5.320.0100.07020.87
5.5.310.0070.04020.91
5.5.300.0170.02720.84
5.5.290.0000.06320.91
5.5.280.0030.06320.83
5.5.270.0100.03720.87
5.5.260.0130.03320.86
5.5.250.0070.03720.71
5.5.240.0100.03320.25
5.5.230.0070.06020.24
5.5.220.0070.04020.19
5.5.210.0070.03320.17
5.5.200.0130.07020.23
5.5.190.0030.04720.14
5.5.180.0000.04320.23
5.5.160.0070.03720.18
5.5.150.0030.05020.17
5.5.140.0100.06320.27
5.5.130.0130.04020.17
5.5.120.0000.04320.12
5.5.110.0000.08020.28
5.5.100.0100.03320.11
5.5.90.0030.04720.05
5.5.80.0030.04720.14
5.5.70.0100.05720.04
5.5.60.0070.05019.99
5.5.50.0070.04020.07
5.5.40.0070.05320.10
5.5.30.0100.03019.96
5.5.20.0100.06020.14
5.5.10.0000.04320.03
5.5.00.0100.03720.07
5.4.450.0100.05719.29
5.4.440.0070.04319.29
5.4.430.0030.04019.22
5.4.420.0000.06719.22
5.4.410.0130.07019.15
5.4.400.0070.04319.20
5.4.390.0030.04719.23
5.4.380.0000.04319.11
5.4.370.0100.03719.06
5.4.360.0070.03319.03
5.4.350.0070.06019.05
5.4.340.0070.06718.97
5.4.320.0030.03719.14
5.4.310.0030.05018.94
5.4.300.0030.05019.23
5.4.290.0000.04018.90
5.4.280.0030.04719.12
5.4.270.0070.03719.08
5.4.260.0070.05319.02
5.4.250.0100.03319.05
5.4.240.0170.02318.96
5.4.230.0030.04018.94
5.4.220.0170.06019.13
5.4.210.0100.07318.97
5.4.200.0070.03319.09
5.4.190.0070.05319.09
5.4.180.0000.04719.06
5.4.170.0070.06318.95
5.4.160.0100.03718.92
5.4.150.0100.03718.94
5.4.140.0070.03016.09
5.4.130.0030.04716.37
5.4.120.0000.04016.27
5.4.110.0100.06316.22
5.4.100.0200.05716.21
5.4.90.0000.04316.25
5.4.80.0100.04016.43
5.4.70.0070.04316.19
5.4.60.0130.02316.39
5.4.50.0000.03716.32
5.4.40.0070.03716.43
5.4.30.0030.03316.39
5.4.20.0070.03016.31
5.4.10.0030.07316.24
5.4.00.0130.04315.74
5.3.290.0130.07015.63
5.3.280.0030.07315.63
5.3.270.0070.03715.63
5.3.260.0000.03715.63
5.3.250.0070.03315.63
5.3.240.0000.04315.63
5.3.230.0030.04015.63
5.3.220.0070.03715.63
5.3.210.0070.06315.63
5.3.200.0070.04315.63
5.3.190.0000.03715.63
5.3.180.0000.04015.63
5.3.170.0070.03715.63
5.3.160.0000.04015.63
5.3.150.0070.03315.63
5.3.140.0030.06715.63
5.3.130.0000.04015.63
5.3.120.0000.05015.63
5.3.110.0100.06015.63
5.3.100.0030.04015.63
5.3.90.0030.03715.63
5.3.80.0000.04315.63
5.3.70.0030.04015.63
5.3.60.0000.04015.63
5.3.50.0030.03715.63
5.3.40.0000.03715.63
5.3.30.0030.04015.63
5.3.20.0000.04015.63
5.3.10.0030.04015.63
5.3.00.0100.05315.63
5.2.170.0070.03015.63
5.2.160.0100.02015.63
5.2.150.0030.03015.63
5.2.140.0000.03315.63
5.2.130.0030.04015.63
5.2.120.0000.03015.63
5.2.110.0030.03715.63
5.2.100.0030.06015.63
5.2.90.0000.06715.63
5.2.80.0000.05315.63
5.2.70.0030.03015.63
5.2.60.0070.05715.63
5.2.50.0100.05715.63
5.2.40.0030.03015.63
5.2.30.0000.03015.63
5.2.20.0030.06315.63
5.2.10.0000.04015.63
5.2.00.0100.02715.63
5.1.60.0000.02315.63
5.1.50.0070.03315.63
5.1.40.0030.04315.63
5.1.30.0030.02315.63
5.1.20.0070.02015.63
5.1.10.0030.03015.63
5.1.00.0070.03015.63
5.0.50.0030.04315.63
5.0.40.0000.04015.63
5.0.30.0000.03015.63
5.0.20.0030.02015.63
5.0.10.0000.03315.63
5.0.00.0070.03015.63
4.4.90.0030.03015.63
4.4.80.0070.02715.63
4.4.70.0000.03315.63
4.4.60.0100.02315.63
4.4.50.0030.03715.63
4.4.40.0030.02315.63
4.4.30.0000.02015.63
4.4.20.0070.01315.63
4.4.10.0000.02015.63
4.4.00.0030.03015.63
4.3.110.0030.01315.63
4.3.100.0070.02715.63
4.3.90.0130.02015.63
4.3.80.0000.02315.63
4.3.70.0030.01315.63
4.3.60.0000.03315.63
4.3.50.0000.02715.63
4.3.40.0000.02315.63
4.3.30.0030.03315.63
4.3.20.0030.01315.63
4.3.10.0000.01715.63
4.3.00.0000.02015.63

preferences:
51.55 ms | 401 KiB | 5 Q