3v4l.org

run code in 300+ PHP versions simultaneously
<?php $val = null; var_dump(is_numeric($val)); if (!is_numeric($val) && !is_null($val)) { //var_dump('douda'); } else { //var_dump('dodo'); }

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)
8.3.60.0100.01018.30
8.3.50.0060.00918.29
8.3.40.0180.00018.48
8.3.30.0040.01118.76
8.3.20.0060.00318.76
8.3.10.0050.00319.20
8.3.00.0040.00423.61
8.2.180.0040.01118.16
8.2.170.0110.00422.96
8.2.160.0070.00722.30
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0090.00019.70
8.2.120.0040.00426.35
8.2.110.0030.00622.14
8.2.100.0110.00019.03
8.2.90.0050.00317.63
8.2.80.0050.00219.18
8.2.70.0000.00817.79
8.2.60.0040.00417.97
8.2.50.0040.00419.40
8.2.40.0040.00420.64
8.2.30.0040.00420.50
8.2.20.0040.00418.12
8.2.10.0000.00718.06
8.2.00.0040.00419.40
8.1.280.0070.00725.92
8.1.270.0040.00422.24
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0000.00922.55
8.1.230.0080.00419.14
8.1.220.0050.00317.79
8.1.210.0050.00318.77
8.1.200.0030.00617.35
8.1.190.0070.00017.70
8.1.180.0070.00018.10
8.1.170.0080.00018.71
8.1.160.0040.00418.84
8.1.150.0070.00018.76
8.1.140.0000.00717.73
8.1.130.0000.00619.06
8.1.120.0040.00417.46
8.1.110.0040.00717.47
8.1.100.0000.00717.38
8.1.90.0040.00417.42
8.1.80.0070.00017.43
8.1.70.0040.00417.43
8.1.60.0040.00417.48
8.1.50.0090.00017.52
8.1.40.0040.00417.53
8.1.30.0080.00017.59
8.1.20.0000.00817.71
8.1.10.0050.00317.43
8.1.00.0080.00017.40
8.0.300.0000.00819.73
8.0.290.0000.00816.63
8.0.280.0030.00318.51
8.0.270.0070.00017.16
8.0.260.0000.00617.22
8.0.250.0030.00316.84
8.0.240.0060.00316.98
8.0.230.0040.00416.98
8.0.220.0020.00516.89
8.0.210.0000.00816.80
8.0.200.0060.00016.98
8.0.190.0060.00316.94
8.0.180.0040.00416.89
8.0.170.0080.00016.82
8.0.160.0030.00516.85
8.0.150.0040.00416.84
8.0.140.0030.00316.87
8.0.130.0030.00313.35
8.0.120.0000.00816.83
8.0.110.0080.00016.94
8.0.100.0050.00216.88
8.0.90.0030.00516.67
8.0.80.0080.01016.89
8.0.70.0000.00816.85
8.0.60.0080.00016.91
8.0.50.0000.00716.79
8.0.30.0150.00617.11
8.0.20.0120.00717.40
8.0.10.0040.00417.03
8.0.00.0100.01316.77
7.4.330.0000.00615.55
7.4.320.0060.00016.56
7.4.300.0070.00016.42
7.4.290.0000.00616.51
7.4.280.0040.00416.59
7.4.270.0030.00316.51
7.4.260.0030.00316.48
7.4.250.0030.00316.39
7.4.240.0040.00416.41
7.4.230.0020.00516.47
7.4.220.0000.00816.50
7.4.210.0070.01116.63
7.4.200.0030.00316.70
7.4.160.0090.00616.44
7.4.140.0080.01017.86
7.4.130.0070.01316.56
7.4.120.0110.00816.45
7.4.110.0040.01616.37
7.4.100.0070.01016.61
7.4.90.0110.00616.44
7.4.80.0030.01819.39
7.4.70.0060.01316.56
7.4.60.0110.00616.39
7.4.50.0000.01916.47
7.4.40.0160.00616.38
7.4.00.0030.01215.10
7.3.330.0000.00613.13
7.3.320.0000.00512.87
7.3.310.0040.00316.01
7.3.300.0030.00316.10
7.3.290.0030.00316.00
7.3.280.0090.00716.14
7.3.260.0140.00816.31
7.3.240.0090.00816.23
7.3.230.0160.00416.13
7.3.210.0110.00816.20
7.3.200.0060.01016.08
7.3.190.0090.00916.46
7.3.180.0110.01116.36
7.3.170.0130.00716.42
7.3.160.0080.00816.18
7.2.330.0070.01716.63
7.2.320.0090.00916.75
7.2.310.0150.00916.53
7.2.300.0100.00716.55
7.2.290.0140.00316.57
7.2.60.0180.00914.70
7.2.50.0130.00514.74
7.2.40.1510.00914.96
7.2.30.0090.00815.43
7.2.20.1930.00715.45
7.2.10.1850.01015.44
7.2.00.1780.00715.67
7.1.200.0040.00415.92
7.1.170.0060.00913.73
7.1.160.0110.00816.92
7.1.150.0100.01116.91
7.1.140.2190.00916.89
7.1.130.0500.01116.89
7.1.120.0140.01016.82
7.1.110.0270.00716.44
7.1.100.2500.01016.09
7.1.90.1310.00716.45
7.1.80.1990.01316.21
7.1.70.1630.00715.22
7.1.60.1490.01632.94
7.1.50.1800.01233.01
7.1.40.0670.01332.63
7.1.30.0270.01132.58
7.1.20.1890.01732.56
7.1.10.0110.00614.56
7.1.00.1750.00814.79

preferences:
62.69 ms | 401 KiB | 5 Q