3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(is_numeric(0123)); var_dump(ctype_digit('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)
8.3.60.0040.01118.15
8.3.50.0070.01018.04
8.3.40.0080.00818.60
8.3.30.0110.00418.45
8.3.20.0070.00019.07
8.3.10.0050.00323.48
8.3.00.0040.00420.55
8.2.180.0110.00718.02
8.2.170.0110.00422.96
8.2.160.0140.00022.27
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0070.00017.78
8.2.120.0040.00426.35
8.2.110.0060.00319.30
8.2.100.0070.00417.78
8.2.90.0070.00317.38
8.2.80.0040.00418.84
8.2.70.0000.00817.68
8.2.60.0000.00717.91
8.2.50.0060.00318.10
8.2.40.0000.00719.21
8.2.30.0040.00419.20
8.2.20.0060.00317.84
8.2.10.0070.00017.79
8.2.00.0080.00017.51
8.1.280.0120.00625.92
8.1.270.0040.00420.44
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0030.00621.89
8.1.230.0090.00722.08
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0040.00417.22
8.1.190.0030.00517.10
8.1.180.0050.00318.10
8.1.170.0000.00818.58
8.1.160.0040.00418.65
8.1.150.0000.00718.65
8.1.140.0070.00022.08
8.1.130.0030.00320.20
8.1.120.0000.00717.33
8.1.110.0060.00317.30
8.1.100.0030.00617.35
8.1.90.0050.00217.30
8.1.80.0000.00717.26
8.1.70.0030.00517.21
8.1.60.0040.00417.41
8.1.50.0070.00017.26
8.1.40.0000.00817.42
8.1.30.0030.00617.44
8.1.20.0080.00017.55
8.1.10.0040.00417.25
8.1.00.0030.00517.19
8.0.300.0000.00818.77
8.0.290.0000.00716.63
8.0.280.0030.00318.31
8.0.270.0030.00317.19
8.0.260.0070.00018.34
8.0.250.0030.00316.82
8.0.240.0000.00716.67
8.0.230.0000.00816.82
8.0.220.0000.00716.72
8.0.210.0030.00516.65
8.0.200.0080.00016.82
8.0.190.0040.00416.82
8.0.180.0000.00816.70
8.0.170.0050.00316.79
8.0.160.0000.00816.78
8.0.150.0000.00716.68
8.0.140.0040.00416.75
8.0.130.0000.00513.23
8.0.120.0080.00016.73
8.0.110.0040.00416.66
8.0.100.0000.00716.61
8.0.90.0030.00316.62
8.0.80.0050.01216.77
8.0.70.0000.00716.81
8.0.60.0050.00216.69
8.0.50.0000.00716.57
8.0.30.0080.00816.94
8.0.20.0180.00017.40
8.0.10.0040.00416.77
8.0.00.0100.01116.44
7.4.330.0000.00515.55
7.4.320.0000.00716.48
7.4.300.0030.00316.45
7.4.290.0050.00316.34
7.4.280.0060.00316.34
7.4.270.0030.00316.41
7.4.260.0030.00316.45
7.4.250.0080.00016.31
7.4.240.0030.00316.43
7.4.230.0070.00016.24
7.4.220.0000.00816.43
7.4.210.0050.01016.39
7.4.200.0080.00016.20
7.4.160.0090.00716.35
7.4.140.0150.00617.86
7.4.130.0130.00316.22
7.4.120.0090.01116.41
7.3.330.0060.00012.90
7.3.320.0000.00612.98
7.3.310.0080.00015.99
7.3.300.0000.00716.11
7.3.290.0000.00615.99
7.3.280.0110.00816.13
7.3.260.0110.00616.23
7.3.240.0080.00916.21
7.2.110.0370.00714.69

preferences:
62.96 ms | 401 KiB | 5 Q