3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(is_numeric(0123));

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)
8.3.70.0180.00016.38
8.3.60.0000.01616.75
8.3.50.0110.00921.02
8.3.40.0070.00718.84
8.3.30.0060.01018.51
8.3.20.0070.00020.07
8.3.10.0060.00320.41
8.3.00.0040.00421.80
8.2.180.0070.00716.50
8.2.170.0100.00722.96
8.2.160.0030.01019.16
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0070.00022.16
8.2.120.0070.00026.35
8.2.110.0060.00319.03
8.2.100.0040.00717.66
8.2.90.0040.00419.03
8.2.80.0040.00417.97
8.2.70.0050.00317.38
8.2.60.0050.00317.89
8.2.50.0040.00418.10
8.2.40.0070.00020.50
8.2.30.0000.00819.05
8.2.20.0050.00217.79
8.2.10.0000.00817.92
8.2.00.0030.00617.45
8.1.280.0040.01525.92
8.1.270.0000.00823.88
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0030.00624.02
8.1.230.0070.00418.97
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0030.00617.00
8.1.180.0000.00818.10
8.1.170.0040.00418.52
8.1.160.0030.00322.17
8.1.150.0040.00418.79
8.1.140.0050.00319.45
8.1.130.0000.00717.43
8.1.120.0050.00217.32
8.1.110.0040.00417.22
8.1.100.0050.00317.36
8.1.90.0050.00217.36
8.1.80.0000.00817.33
8.1.70.0000.00717.39
8.1.60.0060.00317.43
8.1.50.0080.00017.29
8.1.40.0040.00417.37
8.1.30.0030.00517.35
8.1.20.0000.00717.50
8.1.10.0080.00017.24
8.1.00.0000.00717.24
8.0.300.0040.00418.77
8.0.290.0050.00316.58
8.0.280.0030.00318.22
8.0.270.0000.01017.16
8.0.260.0060.00017.29
8.0.250.0030.00316.79
8.0.240.0030.00316.71
8.0.230.0000.00716.77
8.0.220.0040.00416.63
8.0.210.0070.00016.79
8.0.200.0000.00716.74
8.0.190.0070.00016.80
8.0.180.0000.00716.68
8.0.170.0030.00516.79
8.0.160.0030.00316.86
8.0.150.0030.00316.59
8.0.140.0040.00416.61
8.0.130.0000.00513.11
8.0.120.0040.00416.62
8.0.110.0040.00416.74
8.0.100.0000.00816.77
8.0.90.0040.00316.74
8.0.80.0060.00916.74
8.0.70.0000.00916.61
8.0.60.0030.00516.64
8.0.50.0040.00416.65
8.0.30.0090.01116.87
8.0.20.0120.00717.40
8.0.10.0050.00216.81
8.0.00.0090.00916.64
7.4.330.0000.00515.08
7.4.320.0040.00416.31
7.4.300.0000.00616.45
7.4.290.0030.00316.36
7.4.280.0040.00416.49
7.4.270.0030.00316.26
7.4.260.0030.00316.50
7.4.250.0000.00716.23
7.4.240.0000.00716.38
7.4.230.0000.00716.48
7.4.220.0050.01316.39
7.4.210.0000.01716.53
7.4.200.0000.00716.35
7.4.160.0080.01116.38
7.4.150.0120.01217.40
7.4.140.0100.00817.86
7.4.130.0090.01316.35
7.4.120.0110.00916.52
7.3.330.0050.00012.88
7.3.320.0000.00512.98
7.3.310.0030.00315.99
7.3.300.0040.00416.07
7.3.290.0110.00716.10
7.3.280.0070.01016.10
7.3.270.0080.00817.40
7.3.260.0080.00816.32
7.3.250.0120.00616.27
7.3.240.0090.00616.13
7.2.110.0510.00614.23
7.1.00.0100.06722.45
5.6.260.0100.05321.08

preferences:
65.32 ms | 401 KiB | 5 Q