3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo is_numeric('123\0asdf'); ?>

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)
8.3.60.0080.01218.31
8.3.50.0070.00921.08
8.3.40.0070.00718.84
8.3.30.0100.01020.13
8.3.20.0080.00020.53
8.3.10.0050.00321.10
8.3.00.0040.00422.45
8.2.180.0150.00416.38
8.2.170.0110.00422.96
8.2.160.0100.01020.50
8.2.150.0000.00724.18
8.2.140.0070.00324.66
8.2.130.0000.00826.16
8.2.120.0040.00421.00
8.2.110.0050.00522.44
8.2.100.0070.00417.72
8.2.90.0040.00417.63
8.2.80.0000.00818.62
8.2.70.0000.00917.50
8.2.60.0030.00617.25
8.2.50.0040.00717.38
8.2.40.0040.00717.63
8.2.30.0030.00919.34
8.2.20.0050.00317.52
8.2.10.0040.00417.55
8.2.00.0000.00817.52
8.1.280.0090.00625.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00320.32
8.1.230.0000.01117.64
8.1.220.0020.00517.74
8.1.210.0030.00518.77
8.1.200.0000.00817.22
8.1.190.0000.00817.10
8.1.180.0000.00818.10
8.1.170.0040.00418.90
8.1.160.0030.00318.63
8.1.150.0080.00018.50
8.1.140.0050.00317.32
8.1.130.0040.00417.69
8.1.120.0000.00717.18
8.1.110.0050.00217.22
8.1.100.0000.00817.23
8.1.90.0030.00317.20
8.1.80.0000.00717.34
8.1.70.0080.00017.26
8.1.60.0000.00817.37
8.1.50.0030.00517.41
8.1.40.0040.00417.40
8.1.30.0050.00317.51
8.1.20.0000.00817.48
8.1.10.0040.00417.48
8.1.00.0040.00417.38
8.0.300.0030.00518.77
8.0.290.0050.00316.63
8.0.280.0000.00818.35
8.0.270.0030.00317.28
8.0.260.0000.00616.65
8.0.250.0000.00716.87
8.0.240.0000.00916.77
8.0.230.0030.00316.82
8.0.220.0000.00716.77
8.0.210.0060.00316.77
8.0.200.0030.00316.86
8.0.190.0030.00416.68
8.0.180.0050.00316.70
8.0.170.0080.00016.68
8.0.160.0070.00016.73
8.0.150.0080.00016.74
8.0.140.0070.00016.73
8.0.130.0000.00613.20
8.0.120.0000.00716.60
8.0.110.0030.00516.74
8.0.100.0040.00416.80
8.0.90.0000.00716.80
8.0.80.0090.00916.70
8.0.70.0000.00716.57
8.0.60.0000.00816.82
8.0.50.0040.00416.84
8.0.30.0140.00916.87
8.0.20.0100.00817.40
8.0.10.0030.00316.98
8.0.00.0110.00816.74
7.4.330.0050.00016.67
7.4.320.0060.00016.34
7.4.300.0050.00216.34
7.4.290.0030.00316.38
7.4.280.0040.00416.36
7.4.270.0060.00016.45
7.4.260.0040.00413.09
7.4.250.0040.00416.38
7.4.240.0000.00716.47
7.4.230.0000.00716.57
7.4.220.0040.01416.51
7.4.210.0070.00916.40
7.4.200.0000.00616.20
7.4.190.0070.00016.42
7.4.160.0070.01016.41
7.4.150.0050.01417.40
7.4.140.0070.01017.86
7.4.130.0070.01116.40
7.4.120.0070.01016.33
7.4.110.0060.01216.48
7.4.100.0140.00416.30
7.4.90.0130.00616.30
7.4.80.0140.00519.39
7.4.70.0070.01016.42
7.4.60.0150.00516.51
7.4.50.0030.00616.20
7.4.40.0030.01022.77
7.4.30.0100.01316.39
7.4.00.0090.00314.79
7.3.330.0000.00513.06
7.3.320.0000.00513.04
7.3.310.0000.00916.09
7.3.300.0060.00016.16
7.3.290.0100.01016.11
7.3.280.0120.00716.18
7.3.270.0030.01317.40
7.3.260.0100.01018.24
7.3.250.0090.00816.17
7.3.240.0130.00316.23
7.3.230.0000.01616.39
7.3.210.0030.01416.01
7.3.200.0090.00919.39
7.3.190.0100.01016.14
7.3.180.0080.01316.09
7.3.170.0120.00916.32
7.3.160.0090.00716.45
7.3.120.0040.01214.65
7.2.330.0160.00316.49
7.2.320.0060.01516.27
7.2.310.0030.01416.31
7.2.300.0090.01216.31
7.2.290.0060.00916.27
7.2.00.0060.00619.18
7.1.100.0100.00618.02
7.1.70.0060.00317.07
7.1.60.0100.01019.17
7.1.50.0100.01416.72
7.1.00.0030.03322.33
7.0.200.0030.00516.79
7.0.140.0030.07321.95
7.0.60.0030.08319.90
7.0.50.0030.04017.79
7.0.40.0070.04020.20
7.0.30.0600.06320.01
7.0.20.0300.07720.10
7.0.10.0200.08020.12
7.0.00.0030.05320.16
5.6.280.0000.07720.90
5.6.210.0070.06720.49
5.6.200.0000.04318.12
5.6.190.0070.05320.39
5.6.180.0200.04720.41
5.6.170.0270.05020.71
5.6.160.0070.08720.48
5.6.150.0070.07718.21
5.6.140.0030.06018.12
5.6.130.0070.03718.06
5.6.120.0030.06021.11
5.6.110.0070.08720.94
5.6.100.0100.08021.00
5.6.90.0070.05320.96
5.6.80.0030.07320.38
5.6.70.0200.07320.52
5.5.350.0270.08020.43
5.5.340.0030.05017.96
5.5.330.0070.08320.07
5.5.320.0500.06020.48
5.5.310.0230.06020.17
5.5.300.0070.03717.96
5.5.290.0100.06718.00
5.5.280.0030.08720.86
5.5.270.0030.08720.71
5.5.260.0030.07020.86
5.5.250.0030.05320.69
5.5.240.0030.07720.25
5.4.450.0130.05019.58
5.4.440.0270.04719.41
5.4.430.0170.05019.41
5.4.420.0230.08019.56
5.4.410.0270.05019.00
5.4.400.0330.06018.88
5.4.390.0270.07718.92
5.4.380.0200.05018.88
5.4.370.0200.05319.09
5.4.360.0230.07318.93
5.4.350.0300.07019.09
5.4.340.0200.04319.13
5.4.320.0270.06019.13
5.4.310.0230.07019.13
5.4.300.0230.05019.13
5.4.290.0230.06719.24
5.4.280.0230.07719.11
5.4.270.0170.05318.93
5.4.260.0270.04719.08
5.4.250.0270.04319.24
5.4.240.0200.04718.89
5.4.230.0370.06319.09
5.4.220.0230.06718.80
5.4.210.0330.05319.09
5.4.200.0200.07719.06
5.4.190.0300.05719.07
5.4.180.0200.05019.25
5.4.170.0300.07019.12
5.4.160.0330.03718.78
5.4.150.0230.04718.77
5.4.140.0200.07716.29
5.4.130.0370.05016.28
5.4.120.0270.06716.45
5.4.110.0300.05316.41
5.4.100.0270.05016.40
5.4.90.0270.05016.30
5.4.80.0170.05716.49
5.4.70.0230.05316.04
5.4.60.0230.06716.43
5.4.50.0200.05016.38
5.4.40.0200.07016.18
5.4.30.0270.04016.37
5.4.20.0270.06016.18
5.4.10.0170.06016.18
5.4.00.0230.04315.90
5.3.290.0330.05014.62
5.3.280.0270.07314.43
5.3.270.0230.04714.46
5.3.260.0270.07014.53
5.3.250.0230.07314.55
5.3.240.0270.04314.55
5.3.230.0300.04714.43
5.3.220.0300.04014.61
5.3.210.0200.07714.61
5.3.200.0230.04714.51
5.3.190.0230.05014.41
5.3.180.0270.06314.40
5.3.170.0200.05314.58
5.3.160.0200.03714.51
5.3.150.0230.06314.39
5.3.140.0200.03714.60
5.3.130.0300.07014.40
5.3.120.0230.04714.48
5.3.110.0300.05014.49
5.3.100.0230.07013.98
5.3.90.0200.06713.87
5.3.80.0300.04313.86
5.3.70.0200.06313.99
5.3.60.0300.06713.80
5.3.50.0230.06313.89
5.3.40.0130.06013.80
5.3.30.0170.07713.74
5.3.20.0270.06713.54
5.3.10.0200.07713.68
5.3.00.0200.05713.66
5.2.170.0200.03712.09
5.2.160.0270.04312.09
5.2.150.0200.03312.09
5.2.140.0170.05312.09
5.2.130.0200.05712.09
5.2.120.0200.03712.09
5.2.110.0230.05312.09
5.2.100.0170.05012.09
5.2.90.0200.05312.09
5.2.80.0230.06012.09
5.2.70.0170.05712.09
5.2.60.0230.05312.09
5.2.50.0230.06012.09
5.2.40.0130.04712.09
5.2.30.0170.04012.09
5.2.20.0170.05712.09
5.2.10.0200.04312.09
5.2.00.0100.04312.09
5.1.60.0230.04712.09
5.1.50.0170.03712.09
5.1.40.0230.03012.09
5.1.30.0100.04312.09
5.1.20.0170.03712.09
5.1.10.0170.05312.09
5.1.00.0100.03312.09
5.0.50.0130.04312.09
5.0.40.0170.03312.09
5.0.30.0100.06312.09
5.0.20.0130.04312.09
5.0.10.0200.02712.09
5.0.00.0170.05012.09
4.4.90.0100.03312.09
4.4.80.0100.03012.09
4.4.70.0070.03312.09
4.4.60.0070.03712.09
4.4.50.0100.03012.09
4.4.40.0070.04012.09
4.4.30.0070.02712.09
4.4.20.0100.01712.09
4.4.10.0100.03312.09
4.4.00.0070.04712.09
4.3.110.0100.02712.09
4.3.100.0070.03712.09
4.3.90.0130.02712.09
4.3.80.0030.05012.09
4.3.70.0070.02312.09
4.3.60.0070.03312.09
4.3.50.0070.02312.09
4.3.40.0070.03012.09
4.3.30.0070.03012.09
4.3.20.0030.04012.09
4.3.10.0100.03012.09
4.3.00.0100.03012.09

preferences:
38.54 ms | 401 KiB | 5 Q