3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types=1); var_dump(is_int(00));

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)
8.3.60.0040.01116.61
8.3.50.0160.00320.18
8.3.40.0070.00720.20
8.3.30.0070.00718.45
8.3.20.0080.00024.18
8.3.10.0050.00224.66
8.3.00.0000.00726.16
8.2.180.0110.01125.92
8.2.170.0070.01118.88
8.2.160.0070.00722.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00419.82
8.2.110.0030.00620.20
8.2.100.0040.00717.59
8.2.90.0030.00618.95
8.2.80.0040.00417.97
8.2.70.0030.00617.63
8.2.60.0000.00817.91
8.2.50.0040.00418.07
8.2.40.0040.00417.80
8.2.30.0000.00717.98
8.2.20.0080.00019.11
8.2.10.0020.00517.81
8.2.00.0000.00719.01
8.1.280.0110.01125.92
8.1.270.0040.00424.66
8.1.260.0140.00026.35
8.1.250.0070.00028.09
8.1.240.0080.00422.08
8.1.230.0030.00922.15
8.1.220.0080.00017.74
8.1.210.0040.00418.85
8.1.200.0030.00617.10
8.1.190.0060.00317.10
8.1.180.0060.00318.10
8.1.170.0070.00418.52
8.1.160.0050.00218.68
8.1.150.0040.00418.48
8.1.140.0040.00417.25
8.1.130.0070.00018.70
8.1.120.0050.00317.29
8.1.110.0040.00417.30
8.1.100.0040.00417.16
8.1.90.0060.00317.14
8.1.80.0140.00317.13
8.1.70.0170.00017.26
8.1.60.0140.00417.42
8.1.50.0130.00017.34
8.1.40.0100.00517.34
8.1.30.0120.00017.44
8.1.20.0110.00617.49
8.1.10.0120.00417.36
8.1.00.0100.00617.14
8.0.300.0070.00019.85
8.0.290.0070.00016.75
8.0.280.0040.00419.99
8.0.270.0000.00817.93
8.0.260.0000.00618.30
8.0.250.0070.00016.93
8.0.240.0050.00216.87
8.0.230.0030.00516.76
8.0.220.0110.00316.75
8.0.210.0050.00916.72
8.0.200.0160.00016.81
8.0.190.0050.00516.77
8.0.180.0060.00316.73
8.0.170.0080.00316.61
8.0.160.0070.00416.68
8.0.150.0120.00316.80
8.0.140.0040.01216.64
8.0.130.0170.00016.76
8.0.120.0150.00016.82
8.0.110.0090.00516.70
8.0.100.0100.00516.82
8.0.90.0110.00416.70
8.0.80.0130.00316.75
8.0.70.0080.00616.78
8.0.60.0040.01116.79
8.0.50.0130.00316.76
8.0.30.0040.00816.73
8.0.20.0060.00316.43
8.0.10.0000.01116.79
7.4.330.0030.00315.55
7.4.320.0060.00016.45
7.4.300.0100.00016.23
7.4.290.0080.00015.96
7.4.280.0090.00316.46
7.4.270.0100.00616.45
7.4.260.0120.00616.42
7.4.250.0200.00016.40
7.4.240.0190.00016.30
7.4.230.0100.01016.27
7.4.220.0130.00316.45
7.4.210.0140.00316.29
7.4.200.0100.00616.34
7.4.190.0140.00316.48
7.4.180.0090.00616.50
7.4.160.0060.00716.43
7.4.150.0110.00016.41
7.4.140.0050.00716.28
7.4.130.0060.00616.12
7.4.120.0030.00716.23
7.4.110.0130.00016.16
7.4.100.0040.01216.28
7.4.90.0080.00816.14
7.4.80.0120.00316.22
7.4.70.0170.00016.13
7.4.60.0120.00416.14
7.4.50.0140.00416.01
7.4.40.0130.00516.11
7.4.30.0140.00316.17
7.4.20.0150.00216.28
7.4.10.0140.00316.20
7.4.00.0140.00216.22

preferences:
47.22 ms | 400 KiB | 5 Q