3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(is_numeric('2.9'));

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)
8.3.60.0150.00318.27
8.3.50.0070.01021.97
8.3.40.0120.00318.60
8.3.30.0070.00719.02
8.3.20.0040.00420.20
8.3.10.0040.00423.64
8.3.00.0050.00320.96
8.2.180.0090.00616.38
8.2.170.0130.00722.96
8.2.160.0130.00020.52
8.2.150.0070.00024.18
8.2.140.0030.00624.66
8.2.130.0000.00826.16
8.2.120.0080.00019.25
8.2.110.0030.00622.20
8.2.100.0090.00317.78
8.2.90.0000.00718.97
8.2.80.0050.00317.97
8.2.70.0070.00317.38
8.2.60.0110.00017.80
8.2.50.0000.01018.07
8.2.40.0040.00419.94
8.2.30.0030.00518.07
8.2.20.0080.00017.46
8.2.10.0050.00217.98
8.2.00.0000.00717.42
8.1.280.0090.00625.92
8.1.270.0060.00323.85
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00323.84
8.1.230.0100.00019.07
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0060.00317.23
8.1.190.0040.00417.00
8.1.180.0050.00318.10
8.1.170.0040.00418.46
8.1.160.0090.00021.92
8.1.150.0000.00718.50
8.1.140.0000.00717.18
8.1.130.0030.00317.67
8.1.120.0060.00317.41
8.1.110.0070.00017.30
8.1.100.0000.00717.34
8.1.90.0030.00517.32
8.1.80.0030.00317.33
8.1.70.0040.00417.30
8.1.60.0060.00317.45
8.1.50.0040.00417.33
8.1.40.0040.00417.27
8.1.30.0060.00317.38
8.1.20.0080.00017.54
8.1.10.0040.00417.34
8.1.00.0000.00817.33
8.0.300.0040.00418.77
8.0.290.0050.00316.58
8.0.280.0070.00018.32
8.0.270.0030.00317.09
8.0.260.0000.00817.02
8.0.250.0070.00016.81
8.0.240.0040.00716.69
8.0.230.0030.00316.70
8.0.220.0040.00416.74
8.0.210.0000.00616.58
8.0.200.0000.00716.68
8.0.190.0050.00316.82
8.0.180.0000.00716.79
8.0.170.0000.00816.82
8.0.160.0020.00416.79
8.0.150.0000.00716.69
8.0.140.0080.00016.71
8.0.130.0030.00313.22
8.0.120.0000.00816.73
8.0.110.0000.00716.80
8.0.100.0070.00016.69
8.0.90.0030.00516.61
8.0.80.0090.00616.73
8.0.70.0040.00416.70
8.0.60.0040.00416.58
8.0.50.0000.00716.70
8.0.30.0110.00817.07
8.0.20.0150.00817.40
8.0.10.0070.00016.98
8.0.00.0060.01116.60
7.4.330.0000.00615.00
7.4.320.0030.00316.46
7.4.300.0000.00616.36
7.4.290.0040.00416.40
7.4.280.0050.00316.46
7.4.270.0070.00016.46
7.4.260.0040.00416.22
7.4.250.0040.00416.39
7.4.240.0070.00016.47
7.4.230.0000.00716.27
7.4.220.0060.01116.35
7.4.210.0000.01716.41
7.4.200.0070.00016.48
7.4.160.0160.00016.36
7.4.150.0180.00617.40
7.4.140.0110.01217.86
7.4.130.0110.00516.38
7.4.120.0090.01016.38
7.4.110.0120.00616.23
7.4.100.0110.00716.35
7.4.90.0130.00416.26
7.4.80.0090.01319.39
7.4.70.0090.00616.15
7.4.60.0090.01216.20
7.4.50.0040.00016.33
7.4.40.0100.00716.36
7.4.30.0060.01116.51
7.4.00.0030.01314.89
7.3.330.0000.00513.03
7.3.320.0020.00212.96
7.3.310.0070.00016.13
7.3.300.0000.00716.11
7.3.290.0070.00716.17
7.3.280.0100.00916.11
7.3.270.0130.00617.40
7.3.260.0110.00716.21
7.3.250.0120.00616.26
7.3.240.0100.00716.23
7.3.230.0090.00616.39
7.3.210.0030.01516.20
7.3.200.0140.00619.39
7.3.190.0100.00716.34
7.3.180.0060.00916.27
7.3.170.0060.00916.27
7.3.160.0040.01116.29
7.3.120.0000.01514.45
7.3.10.0090.00316.50
7.3.00.0000.01216.57
7.2.330.0140.00916.43
7.2.320.0070.01316.19
7.2.310.0070.01016.15
7.2.300.0040.01416.34
7.2.290.0180.00316.48
7.2.130.0070.01116.67
7.2.120.0000.01316.30
7.2.110.0040.00816.73
7.2.100.0030.00916.66
7.2.90.0090.00316.84
7.2.80.0050.01016.70
7.2.70.0050.01016.60
7.2.60.0070.00716.73
7.2.50.0060.01316.66
7.2.40.0150.00316.57
7.2.30.0000.01216.89
7.2.20.0000.01516.52
7.2.10.0130.00316.79
7.2.00.0090.00317.78
7.1.250.0000.00915.79
7.1.200.0030.00915.37
7.1.100.0040.00718.16
7.1.70.0070.00416.68
7.1.60.0040.01919.70
7.1.50.0100.01016.87
7.1.00.0100.07022.30
7.0.200.0050.00216.44
7.0.140.0170.06022.09
7.0.100.0370.04319.94
7.0.90.0470.08320.01
7.0.80.0300.07719.88
7.0.70.0530.04719.91
7.0.60.0630.06319.84
7.0.50.0430.08020.28
7.0.40.0030.07019.95
7.0.30.0000.05720.15
7.0.20.0170.08020.10
7.0.10.0030.05320.04
7.0.00.0100.05020.16
5.6.280.0100.06721.09
5.6.250.0070.07320.63
5.6.240.0100.08320.72
5.6.230.0000.08720.62
5.6.220.0070.08020.64
5.6.210.0000.08720.44
5.6.200.0170.07321.08
5.6.190.0070.08321.04
5.6.180.0070.07721.07
5.6.170.0100.04721.08
5.6.160.0100.08321.03
5.6.150.0130.07720.94
5.6.140.0170.07021.04
5.6.130.0030.09021.10
5.6.120.0100.07321.05
5.6.110.0130.07321.11
5.6.100.0070.09320.91
5.6.90.0130.05321.05
5.6.80.0070.08020.44
5.6.70.0070.08720.50
5.6.60.0070.07720.38
5.6.50.0100.04720.51
5.6.40.0000.07320.39
5.6.30.0100.04320.47
5.6.20.0130.07320.41
5.6.10.0100.04320.42
5.6.00.0170.06320.50
5.5.380.0100.04720.36
5.5.370.0100.07020.39
5.5.360.0030.04020.36
5.5.350.0030.08020.45
5.5.340.0100.08020.90
5.5.330.0030.08020.87
5.5.320.0170.07320.91
5.5.310.0000.08720.61
5.5.300.0070.08020.72
5.5.290.0030.08320.88
5.5.280.0100.08320.89
5.5.270.0170.07020.83
5.5.260.0100.08720.91
5.5.250.0100.07720.60
5.5.240.0030.07720.23
5.5.230.0100.07020.18
5.5.220.0230.06320.13
5.5.210.0070.08020.25
5.5.200.0070.08020.09
5.5.190.0030.06320.06
5.5.180.0030.04020.26
5.5.160.0130.06020.23
5.5.150.0070.07320.23
5.5.140.0170.06320.14
5.5.130.0000.08320.22
5.5.120.0230.07020.25
5.5.110.0070.04020.22
5.5.100.0130.06320.16
5.5.90.0100.04720.00
5.5.80.0030.08020.04
5.5.70.0100.08019.94
5.5.60.0070.05320.00
5.5.50.0070.07720.02
5.5.40.0270.03320.02
5.5.30.0100.08019.98
5.5.20.0030.05320.14
5.5.10.0100.07720.04
5.5.00.0070.07719.97
5.4.450.0070.07719.30
5.4.440.0000.08719.11
5.4.430.0170.06719.42
5.4.420.0100.08019.42
5.4.410.0200.06019.23
5.4.400.0100.07319.10
5.4.390.0070.07318.98
5.4.380.0070.08319.06
5.4.370.0100.05019.10
5.4.360.0130.07318.79
5.4.350.0030.04719.05
5.4.340.0100.06718.97
5.4.320.0070.07719.07
5.4.310.0100.07319.12
5.4.300.0130.03719.05
5.4.290.0100.07319.23
5.4.280.0030.04318.94
5.4.270.0030.07719.03
5.4.260.0100.06718.94
5.4.250.0170.05019.13
5.4.240.0200.04018.97
5.4.230.0130.07319.15
5.4.220.0030.05019.03
5.4.210.0130.07019.07
5.4.200.0130.07019.07
5.4.190.0030.07718.80
5.4.180.0070.08019.04
5.4.170.0030.07318.96
5.4.160.0130.06718.88
5.4.150.0000.07719.01
5.4.140.0070.07316.34
5.4.130.0070.07016.27
5.4.120.0130.06316.35
5.4.110.0070.07016.34
5.4.100.0130.06316.26
5.4.90.0070.07716.41
5.4.80.0030.07316.44
5.4.70.0070.06716.37
5.4.60.0070.07016.31
5.4.50.0030.06716.28
5.4.40.0100.07016.33
5.4.30.0030.07316.18
5.4.20.0030.07716.30
5.4.10.0030.08016.41
5.4.00.0070.05715.78
5.3.290.0170.04314.52
5.3.280.0130.04314.59
5.3.270.0070.07714.59
5.3.260.0070.07014.59
5.3.250.0030.04714.56
5.3.240.0170.06714.46
5.3.230.0070.05714.50
5.3.220.0100.06714.48
5.3.210.0070.07714.55
5.3.200.0130.04014.52
5.3.190.0030.07714.43
5.3.180.0070.07014.50
5.3.170.0070.04314.52
5.3.160.0070.07314.52
5.3.150.0070.07714.48
5.3.140.0070.06714.51
5.3.130.0130.07314.37
5.3.120.0070.07014.36
5.3.110.0100.04314.40
5.3.100.0100.06314.02
5.3.90.0000.03713.99
5.3.80.0070.06713.88
5.3.70.0130.06713.98
5.3.60.0030.06013.86
5.3.50.0070.06313.93
5.3.40.0070.06313.93
5.3.30.0030.06713.87
5.3.20.0030.06713.62
5.3.10.0000.07713.51
5.3.00.0070.05713.57
5.2.170.0000.03011.00
5.2.160.0030.04311.08
5.2.150.0000.07010.98
5.2.140.0070.02711.12
5.2.130.0030.06011.12
5.2.120.0030.06311.16
5.2.110.0070.03310.96
5.2.100.0100.05310.96
5.2.90.0000.06311.09
5.2.80.0030.06710.90
5.2.70.0070.06311.08
5.2.60.0100.05710.97
5.2.50.0030.06011.07
5.2.40.0070.05310.99
5.2.30.0070.06010.90
5.2.20.0000.05710.90
5.2.10.0000.06310.90
5.2.00.0100.05310.90
5.1.60.0000.03310.90
5.1.50.0030.05710.90
5.1.40.0070.04710.90
5.1.30.0070.04310.90
5.1.20.0070.05010.90
5.1.10.0030.05310.90
5.1.00.0000.05710.90
5.0.50.0030.04710.90
5.0.40.0070.04010.90
5.0.30.0000.03710.90
5.0.20.0100.03710.90
5.0.10.0070.04010.90
5.0.00.0000.06710.90
4.4.90.0000.03710.90
4.4.80.0070.03010.90
4.4.70.0000.02010.90
4.4.60.0000.04010.90
4.4.50.0030.03710.90
4.4.40.0000.05310.90
4.4.30.0030.03710.90
4.4.20.0030.03010.90
4.4.10.0000.03710.90
4.4.00.0000.05710.90
4.3.110.0030.03010.90
4.3.100.0000.03310.90
4.3.90.0030.03010.90
4.3.80.0070.05010.90
4.3.70.0030.01710.90
4.3.60.0000.03310.90
4.3.50.0030.03310.90
4.3.40.0030.05010.90
4.3.30.0070.03010.90
4.3.20.0030.03010.90
4.3.10.0000.03710.90
4.3.00.0070.03010.90

preferences:
47.23 ms | 401 KiB | 5 Q