3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = 1; function nullTest($x){ if ($x == 0) { $funct = "Не указано"; } else { $funct = $x; } } $null = nullTest($x); echo " $null";

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)
8.3.60.0070.00716.38
8.3.50.0070.00716.30
8.3.40.0070.00718.40
8.3.30.0040.01118.72
8.3.20.0070.00020.20
8.3.10.0040.00421.96
8.3.00.0000.00817.50
8.2.180.0100.00716.50
8.2.170.0120.00322.96
8.2.160.0000.01520.39
8.2.150.0030.00524.18
8.2.140.0140.00024.66
8.2.130.0050.00220.52
8.2.120.0070.00026.35
8.2.110.0090.00020.94
8.2.100.0040.00818.16
8.2.90.0040.00419.05
8.2.80.0060.00317.97
8.2.70.0000.01017.63
8.2.60.0030.00617.93
8.2.50.0000.01018.10
8.2.40.0000.00820.59
8.2.30.0000.00820.92
8.2.20.0040.00417.93
8.2.10.0090.00017.92
8.2.00.0030.00318.12
8.1.280.0110.00425.92
8.1.270.0040.00422.09
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0080.00023.92
8.1.230.0100.00018.90
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0040.00417.36
8.1.190.0060.00317.23
8.1.180.0040.00418.10
8.1.170.0040.00418.66
8.1.160.0070.00018.91
8.1.150.0040.00419.00
8.1.140.0040.00419.64
8.1.130.0030.00318.88
8.1.120.0000.00817.51
8.1.110.0030.00617.51
8.1.100.0000.00717.44
8.1.90.0040.00417.43
8.1.80.0070.00017.47
8.1.70.0020.00517.49
8.1.60.0000.00817.61
8.1.50.0040.00417.44
8.1.40.0030.00617.48
8.1.30.0040.00717.63
8.1.20.0070.00017.50
8.1.10.0030.00617.46
8.1.00.0050.00317.39
8.0.300.0080.00618.77
8.0.290.0040.00416.75
8.0.280.0000.00618.43
8.0.270.0030.00317.32
8.0.260.0000.00716.81
8.0.250.0050.00216.88
8.0.240.0000.00816.89
8.0.230.0030.00316.95
8.0.220.0060.00016.79
8.0.210.0000.00716.87
8.0.200.0000.00616.99
8.0.190.0060.00316.96
8.0.180.0000.00716.85
8.0.170.0040.00416.93
8.0.160.0000.00916.78
8.0.150.0050.00316.80
8.0.140.0000.00716.72
8.0.130.0000.00513.29
8.0.120.0030.00616.88
8.0.110.0030.00516.88
8.0.100.0070.00016.77
8.0.90.0000.00816.71
8.0.80.0090.00616.86
8.0.70.0040.00416.63
8.0.60.0000.00716.95
8.0.50.0040.00416.93
8.0.30.0050.01517.07
8.0.20.0140.00517.43
8.0.10.0050.00316.89
8.0.00.0100.00716.65
7.4.330.0000.00515.55
7.4.320.0040.00416.50
7.4.300.0070.00016.51
7.4.290.0060.00016.49
7.4.280.0000.00716.62
7.4.270.0070.00016.50
7.4.260.0050.00316.56
7.4.250.0000.00716.57
7.4.240.0030.00316.52
7.4.230.0030.00316.49
7.4.220.0100.00716.38
7.4.210.0100.01016.66
7.4.200.0070.00016.48
7.4.160.0080.00916.46
7.4.150.0030.01417.40
7.4.140.0120.01217.86
7.4.130.0170.00016.70
7.4.120.0070.01216.48
7.4.110.0140.00316.50
7.4.100.0090.00916.52
7.4.90.0110.00716.60
7.4.80.0180.00319.39
7.4.70.0100.00616.45
7.4.60.0100.00616.44
7.4.50.0080.00316.38
7.4.40.0120.00616.48
7.4.30.0090.00916.45
7.4.00.0080.00815.05
7.3.330.0020.00213.36
7.3.320.0050.00013.36
7.3.310.0070.00016.39
7.3.300.0030.00316.37
7.3.290.0090.00716.38
7.3.280.0100.00716.36
7.3.270.0180.00017.40
7.3.260.0130.00716.48
7.3.250.0070.01116.49
7.3.240.0110.01016.37
7.3.230.0070.01116.30
7.3.210.0100.01116.46
7.3.200.0100.00716.49
7.3.190.0090.00916.35
7.3.180.0060.01216.30
7.3.170.0110.00516.63
7.3.160.0080.00816.33
7.2.330.0070.01016.61
7.2.320.0030.01616.65
7.2.310.0090.01516.55
7.2.300.0160.00016.52
7.2.290.0110.00416.48
7.2.60.0080.00616.91
7.2.00.0060.00619.53
7.1.200.0100.00015.91
7.1.100.0070.01017.88
7.1.70.0050.01217.13
7.1.60.0210.01535.08
7.1.50.0300.00934.90
7.1.40.0300.00334.44
7.1.30.0240.01434.65
7.1.20.0160.01634.43
7.1.10.0040.01416.48
7.1.00.0070.01216.53
7.0.200.0080.00916.93
7.0.190.0000.01716.40
7.0.180.0060.01216.17
7.0.170.0060.01016.30
7.0.160.0050.01216.24
7.0.150.0080.00816.18
7.0.140.0060.01216.39
7.0.130.0120.00716.63
7.0.120.0030.01516.41
7.0.110.0040.01416.55
7.0.100.0140.00616.23
7.0.90.0080.00816.34
7.0.80.0010.01716.27
7.0.70.0060.01216.29
7.0.60.0080.01115.99
7.0.50.0070.01116.48
7.0.40.0080.01016.42
7.0.30.0050.01316.37
7.0.20.0100.00816.46
7.0.10.0030.01516.48
7.0.00.0100.00716.38

preferences:
46.8 ms | 401 KiB | 5 Q