3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo is_numeric('1.222');

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)
8.3.60.0060.01216.50
8.3.50.0110.00716.18
8.3.40.0100.00720.38
8.3.30.0110.00418.57
8.3.20.0070.00024.18
8.3.10.0000.00824.66
8.3.00.0000.00726.16
8.2.180.0110.00425.92
8.2.170.0120.00318.80
8.2.160.0000.01322.96
8.2.150.0070.00025.66
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0000.00726.35
8.2.110.0090.00022.20
8.2.100.0040.00817.72
8.2.90.0060.00317.78
8.2.80.0060.00317.97
8.2.70.0000.00817.79
8.2.60.0000.01117.67
8.2.50.0030.00518.10
8.2.40.0050.00321.06
8.2.30.0040.00419.11
8.2.20.0040.00418.04
8.2.10.0000.00719.11
8.2.00.0040.00718.99
8.1.280.0070.00725.92
8.1.270.0060.01323.99
8.1.260.0070.00028.09
8.1.250.0040.00428.09
8.1.240.0100.00317.36
8.1.230.0090.00320.90
8.1.220.0040.00417.74
8.1.210.0000.01018.77
8.1.200.0060.00317.10
8.1.190.0080.00016.88
8.1.180.0080.00018.10
8.1.170.0000.00818.64
8.1.160.0040.00418.88
8.1.150.0070.00018.79
8.1.140.0000.00818.75
8.1.130.0070.00320.02
8.1.120.0070.00017.38
8.1.110.0040.00417.34
8.1.100.0000.00817.21
8.1.90.0040.00417.20
8.1.80.0000.00917.25
8.1.70.0000.00717.30
8.1.60.0040.00417.50
8.1.50.0040.00417.39
8.1.40.0050.00317.27
8.1.30.0000.00817.43
8.1.20.0040.00417.37
8.1.10.0030.00617.45
8.1.00.0040.00417.34
8.0.300.0040.00419.60
8.0.290.0070.00716.58
8.0.280.0000.00718.41
8.0.270.0000.00816.68
8.0.260.0040.00418.32
8.0.250.0040.00416.82
8.0.240.0070.00016.89
8.0.230.0000.00816.82
8.0.220.0030.00316.73
8.0.210.0030.00516.66
8.0.200.0050.00216.78
8.0.190.0020.00516.82
8.0.180.0000.00716.76
8.0.170.0050.00316.69
8.0.160.0040.00416.73
8.0.150.0030.00616.70
8.0.140.0030.00716.75
8.0.130.0000.00613.17
8.0.120.0000.00716.70
8.0.110.0040.00416.62
8.0.100.0030.00516.73
8.0.90.0040.00416.64
8.0.80.0080.00816.76
8.0.70.0040.00416.79
8.0.60.0040.00416.75
8.0.50.0040.00416.56
8.0.30.0100.00717.15
8.0.20.0100.00916.84
8.0.10.0000.00816.81
8.0.00.0150.00316.55
7.4.330.0030.00315.55
7.4.320.0000.00616.37
7.4.300.0040.00416.29
7.4.290.0000.00816.35
7.4.280.0080.00016.35
7.4.270.0000.00716.41
7.4.260.0030.00313.14
7.4.250.0030.00316.43
7.4.240.0040.00416.47
7.4.230.0030.00316.37
7.4.220.0000.00716.19
7.4.210.0100.00816.37
7.4.200.0080.00016.48
7.4.130.0080.01416.37
7.4.120.0100.00616.23
7.4.110.0090.01316.54
7.4.100.0100.01416.21
7.4.90.0270.00616.25
7.4.80.0230.00816.21
7.4.70.0160.01616.27
7.4.60.0140.01116.25
7.4.50.0160.01316.16
7.4.40.0260.00316.21
7.4.30.0140.01316.21
7.4.20.0130.01316.18
7.4.10.0150.01216.29
7.4.00.0160.00816.18
7.3.330.0040.00416.25
7.3.320.0050.00012.96
7.3.310.0070.00016.26
7.3.300.0070.00016.02
7.3.290.0100.00616.13
7.3.260.0160.00716.13
7.3.230.0140.00316.08
7.3.220.0090.01616.04
7.3.210.0180.01216.16
7.3.200.0230.01715.91
7.3.190.0150.01116.34
7.3.180.0240.00316.14
7.3.170.0150.00916.10
7.3.160.0130.01416.05
7.3.150.0160.00916.15
7.3.140.0160.00916.34
7.3.130.0150.00716.11
7.3.120.0160.01016.13
7.3.110.0150.00916.22
7.3.100.0180.00916.28
7.3.90.0150.01116.17
7.3.80.0190.00316.01
7.3.70.0140.01116.14
7.3.60.0110.01416.12
7.3.50.0170.00716.13
7.3.40.0100.01416.20
7.3.30.0180.00716.08
7.3.20.0110.01316.20
7.3.10.0110.01116.08
7.3.00.0060.02216.23
7.2.330.0190.01416.27
7.2.320.0190.01316.51
7.2.310.0230.00316.54
7.2.300.0130.01516.20
7.2.290.0160.01216.42
7.2.280.0210.00616.11
7.2.270.0140.01116.37
7.2.260.0190.00716.32
7.2.250.0100.01616.44
7.2.240.0100.01316.32
7.2.230.0150.00816.49
7.2.220.0170.00816.53
7.2.210.0130.00916.33
7.2.200.0210.00316.44
7.2.190.0110.01416.22
7.2.180.0210.00516.43
7.2.170.0130.01116.30
7.2.160.0090.01416.47
7.2.150.0420.01016.35
7.2.140.0130.01316.24
7.2.130.0160.01216.40
7.2.120.0170.00716.18
7.2.110.0150.01216.14
7.2.100.0190.00816.25
7.2.90.0090.01816.45
7.2.80.0190.00816.43
7.2.70.0070.01716.32
7.2.60.0200.00816.25
7.2.50.0110.01216.43
7.2.40.0170.00816.50
7.2.30.0100.02016.31
7.2.20.0040.02116.43
7.2.10.0100.01416.38
7.2.00.0070.02216.38

preferences:
51.28 ms | 401 KiB | 5 Q