3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(is_numeric('2.9'+0));

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)
8.3.40.0070.00718.58
8.3.30.0070.00720.21
8.3.20.0070.00020.09
8.3.10.0050.00320.82
8.3.00.0040.00422.46
8.2.170.0030.01222.96
8.2.160.0100.00722.12
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0070.00026.16
8.2.120.0000.00820.63
8.2.110.0040.00419.27
8.2.100.0060.00617.66
8.2.90.0090.00019.05
8.2.80.0030.00517.97
8.2.70.0000.00817.50
8.2.60.0050.00317.68
8.2.50.0030.00518.07
8.2.40.0050.00317.90
8.2.30.0000.00719.54
8.2.20.0070.00017.52
8.2.10.0040.00417.43
8.2.00.0060.00317.56
8.1.270.0040.00423.99
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0080.00023.79
8.1.230.0080.00320.95
8.1.220.0040.00418.77
8.1.210.0000.00819.09
8.1.200.0030.00617.10
8.1.190.0040.00417.36
8.1.180.0040.00718.10
8.1.170.0000.00918.46
8.1.160.0000.00718.80
8.1.150.0060.00318.41
8.1.140.0040.00417.23
8.1.130.0030.00317.79
8.1.120.0000.00717.22
8.1.110.0040.00417.23
8.1.100.0080.00017.38
8.1.90.0030.00317.32
8.1.80.0000.00717.20
8.1.70.0000.00717.27
8.1.60.0000.00817.35
8.1.50.0070.00017.41
8.1.40.0000.00817.34
8.1.30.0000.00717.41
8.1.20.0080.00017.56
8.1.10.0000.00717.27
8.1.00.0030.00617.17
8.0.300.0000.00919.75
8.0.290.0040.00417.05
8.0.280.0070.00018.26
8.0.270.0030.00317.14
8.0.260.0000.00616.69
8.0.250.0060.00016.81
8.0.240.0000.00816.71
8.0.230.0000.00716.64
8.0.220.0000.00716.73
8.0.210.0000.00716.72
8.0.200.0030.00316.70
8.0.190.0000.00816.75
8.0.180.0080.00016.80
8.0.170.0030.00516.71
8.0.160.0000.00716.61
8.0.150.0030.00416.54
8.0.140.0000.00716.61
8.0.130.0000.00513.16
8.0.120.0040.00416.70
8.0.110.0050.00316.78
8.0.100.0000.00716.62
8.0.90.0030.00316.58
8.0.80.0110.00416.80
8.0.70.0000.00816.82
8.0.60.0000.00716.68
8.0.50.0080.00016.73
8.0.30.0090.00917.00
8.0.20.0090.01017.40
8.0.10.0040.00416.84
8.0.00.0120.01016.61
7.4.330.0030.00316.70
7.4.320.0000.00616.42
7.4.300.0060.00016.46
7.4.290.0070.00016.46
7.4.280.0050.00216.27
7.4.270.0000.00616.36
7.4.260.0000.00613.18
7.4.250.0080.00016.46
7.4.240.0000.00716.40
7.4.230.0050.00316.34
7.4.220.0100.00716.48
7.4.210.0080.00616.43
7.4.200.0000.00716.20
7.4.190.0000.00716.52
7.4.160.0030.01316.44
7.4.150.0140.00417.40
7.4.140.0150.00517.86
7.4.130.0070.00916.51
7.4.120.0100.00816.29
7.4.110.0060.01216.39
7.4.100.0070.01116.22
7.4.90.0120.01116.44
7.4.80.0080.00819.39
7.4.70.0120.00916.41
7.4.60.0160.00016.33
7.4.50.0090.00016.24
7.4.40.0080.00522.77
7.4.30.0040.01216.45
7.4.00.0070.01014.63
7.3.330.0000.00513.04
7.3.320.0060.00013.11
7.3.310.0070.00016.21
7.3.300.0070.00016.17
7.3.290.0050.01016.15
7.3.280.0060.00816.13
7.3.270.0070.01017.40
7.3.260.0090.00918.24
7.3.250.0130.00616.33
7.3.240.0140.00616.20
7.3.230.0080.01116.39
7.3.210.0030.02016.33
7.3.200.0060.01319.39
7.3.190.0140.00316.36
7.3.180.0100.00616.09
7.3.170.0150.00616.29
7.3.160.0090.00616.34
7.3.120.0130.00314.88
7.3.10.0030.00916.52
7.3.00.0120.00316.20
7.2.330.0120.01016.43
7.2.320.0150.00416.26
7.2.310.0110.00716.41
7.2.300.0030.01316.30
7.2.290.0060.00916.19
7.2.130.0120.00316.44
7.2.120.0090.00616.87
7.2.110.0030.01016.58
7.2.100.0060.00916.49
7.2.90.0070.00716.61
7.2.80.0070.00716.90
7.2.70.0100.00616.84
7.2.60.0100.00316.49
7.2.50.0110.00416.53
7.2.40.0030.01216.56
7.2.30.0120.00316.64
7.2.20.0030.00616.81
7.2.10.0030.01316.80
7.2.00.0110.00416.75
7.1.250.0090.00315.74
7.1.70.0090.00917.00
7.1.60.0120.00319.17
7.1.50.0070.01616.73
7.1.00.0000.07722.40
7.0.200.0070.00316.33
7.0.140.0030.07322.02
7.0.60.0030.08319.98
7.0.50.0070.07317.77
7.0.40.0100.08720.12
7.0.30.0170.08320.16
7.0.20.0570.05720.33
7.0.10.0030.05720.12
7.0.00.0030.09020.19
5.6.280.0030.08720.90
5.6.210.0070.07020.48
5.6.200.0030.04318.08
5.6.190.0070.05320.45
5.6.180.0400.04720.77
5.6.170.0230.05320.54
5.6.160.0070.08320.59
5.6.150.0000.04018.13
5.6.140.0130.07718.11
5.6.130.0130.08018.21
5.6.120.0070.04720.98
5.6.110.0130.07721.00
5.6.100.0030.07721.00
5.6.90.0130.08020.94
5.6.80.0030.08720.48
5.5.350.2870.03720.31
5.5.340.0130.07017.98
5.5.330.0100.08020.47
5.5.320.0470.05020.28
5.5.310.0230.03720.23
5.5.300.0100.06718.02
5.5.290.0070.06018.01
5.5.280.0070.03720.79
5.5.270.0170.07720.63
5.5.260.0100.08020.95
5.5.250.0000.08020.57
5.5.240.0270.07320.25
5.4.450.0230.04019.41
5.4.440.0200.05019.13
5.4.430.0300.05319.13
5.4.420.0130.06319.13
5.4.410.0270.03019.24
5.4.400.0200.07018.81
5.4.390.0200.04019.09
5.4.380.0300.06019.08
5.4.370.0200.03718.93
5.4.360.0200.04018.88
5.4.350.0230.04319.24
5.4.340.0230.04018.93
5.4.320.0170.04018.79
5.4.310.0270.05318.92
5.4.300.0330.04319.09
5.4.290.0200.03719.08
5.4.280.0130.05018.84
5.4.270.0200.03719.13
5.4.260.0170.03718.91
5.4.250.0300.06718.92
5.4.240.0230.06718.80
5.4.230.0230.03719.08
5.4.220.0200.04019.12
5.4.210.0200.04719.15
5.4.200.0230.06319.25
5.4.190.0230.03719.07
5.4.180.0330.06718.78
5.4.170.0170.04319.12
5.4.160.0230.05018.76
5.4.150.0270.05319.11
5.4.140.0300.05016.33
5.4.130.0200.03716.44
5.4.120.0230.04016.28
5.4.110.0300.07016.40
5.4.100.0230.05316.19
5.4.90.0300.06716.34
5.4.80.0230.06316.46
5.4.70.0270.06316.38
5.4.60.0400.05316.40
5.4.50.0200.04016.45
5.4.40.0130.04016.38
5.4.30.0170.03716.04
5.4.20.0230.03316.21
5.4.10.0270.06716.40
5.4.00.0430.04315.89
5.3.290.0270.03714.61
5.3.280.0300.06014.43
5.3.270.0170.04714.44
5.3.260.0230.04714.47
5.3.250.0430.06014.69
5.3.240.0230.04014.44
5.3.230.0230.07314.53
5.3.220.0300.03014.61
5.3.210.0200.07314.40
5.3.200.0300.03314.40
5.3.190.0370.06314.50
5.3.180.0300.06314.41
5.3.170.0270.05714.60
5.3.160.0230.07014.40
5.3.150.0330.06014.43
5.3.140.0130.04014.41
5.3.130.0200.07014.38
5.3.120.0130.05014.49
5.3.110.0230.05314.57
5.3.100.0300.06313.88
5.3.90.0200.05013.92
5.3.80.0330.06314.11
5.3.70.0270.06714.06
5.3.60.0270.05313.86
5.3.50.0230.04313.71
5.3.40.0200.05013.78
5.3.30.0270.04713.68
5.3.20.0370.05713.53
5.3.10.0300.05013.68
5.3.00.0270.03713.49
5.2.170.0270.03311.19
5.2.160.0200.06311.23
5.2.150.0130.03711.00
5.2.140.0230.05711.29
5.2.130.0270.02311.25
5.2.120.0270.05711.14
5.2.110.0370.03311.03
5.2.100.0200.06311.12
5.2.90.0200.03311.25
5.2.80.0400.03011.14
5.2.70.0230.05011.00
5.2.60.0230.05710.95
5.2.50.0230.03710.86
5.2.40.0170.06310.83
5.2.30.0200.05710.80
5.2.20.0230.03311.10
5.2.10.0270.04710.80
5.2.00.0270.05010.86
5.1.60.0170.05310.01
5.1.50.0200.05310.01
5.1.40.0170.05310.05
5.1.30.0170.04310.33
5.1.20.0130.05310.30
5.1.10.0170.03010.01
5.1.00.0200.05010.15
5.0.50.0100.04710.01
5.0.40.0100.03310.01
5.0.30.0100.03710.01
5.0.20.0100.04310.01
5.0.10.0100.04710.01
5.0.00.0130.06010.01
4.4.90.0130.03010.01
4.4.80.0100.03310.01
4.4.70.0100.01710.01
4.4.60.0030.02010.01
4.4.50.0070.02710.01
4.4.40.0100.04710.01
4.4.30.0070.02010.01
4.4.20.0130.02010.01
4.4.10.0130.03010.01
4.4.00.0100.03710.01
4.3.110.0100.02310.01
4.3.100.0100.01710.01
4.3.90.0100.03710.01
4.3.80.0070.04310.01
4.3.70.0100.03310.01
4.3.60.0070.02010.01
4.3.50.0130.02710.01
4.3.40.0130.03710.01
4.3.30.0030.02010.01
4.3.20.0100.03310.01
4.3.10.0070.03010.01
4.3.00.0000.03010.01

preferences:
53.03 ms | 400 KiB | 5 Q