3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = ''; if ($a) { echo 111; } else { echo 000; }

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)
8.3.60.0110.00418.56
8.3.50.0190.00317.80
8.3.40.0040.01218.53
8.3.30.0090.00618.58
8.3.20.0000.00820.13
8.3.10.0080.00021.82
8.3.00.0060.00321.60
8.2.180.0140.00318.29
8.2.170.0160.00322.96
8.2.160.0100.00321.07
8.2.150.0070.00024.18
8.2.140.0070.00024.66
8.2.130.0040.00422.07
8.2.120.0050.00326.35
8.2.110.0150.00420.87
8.2.100.0070.00418.09
8.2.90.0000.00819.17
8.2.80.0060.00318.04
8.2.70.0090.00017.38
8.2.60.0000.01118.04
8.2.50.0040.00418.10
8.2.40.0030.00522.15
8.2.30.0020.00519.14
8.2.20.0000.00717.96
8.2.10.0070.00018.04
8.2.00.0070.00018.16
8.1.280.0070.01425.92
8.1.270.0000.00820.59
8.1.260.0030.00526.35
8.1.250.0000.00728.09
8.1.240.0060.00323.86
8.1.230.0110.00020.58
8.1.220.0060.00317.74
8.1.210.0080.00018.77
8.1.200.0030.00617.12
8.1.190.0000.00817.41
8.1.180.0050.00318.10
8.1.170.0070.00020.29
8.1.160.0040.00418.75
8.1.150.0000.00721.79
8.1.140.0040.00419.41
8.1.130.0040.00419.06
8.1.120.0000.00817.26
8.1.110.0000.00717.36
8.1.100.0000.00817.32
8.1.90.0040.00417.36
8.1.80.0030.00617.21
8.1.70.0030.00317.45
8.1.60.0060.00317.41
8.1.50.0040.00417.41
8.1.40.0060.00317.42
8.1.30.0000.00817.56
8.1.20.0050.00217.57
8.1.10.0040.00417.49
8.1.00.0050.00217.37
8.0.300.0070.00018.77
8.0.290.0000.00716.75
8.0.280.0030.00318.34
8.0.270.0030.00517.15
8.0.260.0030.00317.14
8.0.250.0070.00016.81
8.0.240.0000.00716.88
8.0.230.0000.00716.77
8.0.220.0070.00016.82
8.0.210.0000.00716.84
8.0.200.0070.00016.91
8.0.190.0040.00716.90
8.0.180.0050.00316.85
8.0.170.0040.00416.81
8.0.160.0070.00016.93
8.0.150.0000.00716.71
8.0.140.0000.00716.68
8.0.130.0000.00913.31
8.0.120.0000.00716.77
8.0.110.0000.00816.63
8.0.100.0050.00216.87
8.0.90.0040.00316.81
8.0.80.0180.00316.80
8.0.70.0040.00416.88
8.0.60.0040.00416.70
8.0.50.0070.00016.61
8.0.30.0090.01017.20
8.0.20.0090.01117.40
8.0.10.0070.00016.98
8.0.00.0090.00916.79
7.4.330.0000.00515.55
7.4.320.0060.00016.45
7.4.300.0030.00316.38
7.4.290.0060.00316.56
7.4.280.0040.00416.43
7.4.270.0040.00416.51
7.4.260.0040.00416.55
7.4.250.0040.00416.38
7.4.240.0030.00316.38
7.4.230.0000.00716.32
7.4.220.0040.01516.39
7.4.210.0030.01016.56
7.4.200.0030.00316.32
7.4.160.0100.00616.33
7.4.150.0100.00717.40
7.4.140.0090.00817.86
7.4.130.0090.01016.45
7.4.120.0110.00916.45
7.4.110.0130.00316.43
7.4.100.0100.01016.44
7.4.90.0080.00816.39
7.4.80.0090.01319.39
7.4.70.0100.00616.58
7.4.60.0030.01216.34
7.4.50.0040.01416.25
7.4.40.0090.00616.56
7.4.30.0060.01116.52
7.4.00.0060.00914.86
7.3.330.0030.00313.11
7.3.320.0000.00512.93
7.3.310.0000.00716.02
7.3.300.0000.00616.14
7.3.290.0050.01016.16
7.3.280.0130.00916.11
7.3.270.0120.00617.40
7.3.260.0130.01016.26
7.3.250.0060.01316.15
7.3.240.0070.01116.41
7.3.230.0110.00616.45
7.3.210.0130.00316.57
7.3.200.0070.01016.11
7.3.190.0100.00716.21
7.3.180.0090.00616.22
7.3.170.0060.01216.21
7.3.160.0090.00616.38
7.2.330.0180.00016.51
7.2.320.0160.00616.40
7.2.310.0090.00916.52
7.2.300.0030.01216.55
7.2.290.0110.01116.55
7.1.70.0040.00417.02
7.1.60.0070.01016.87
7.1.40.0170.01334.16
7.1.30.0100.02034.31
7.1.20.0130.01734.26
7.1.10.0070.00316.30
7.1.00.0070.00316.38
7.0.200.0140.00716.71
7.0.180.0030.01016.20
7.0.170.0070.00716.08
7.0.160.0030.00716.08
7.0.150.0030.00716.00
7.0.140.0000.01016.13
7.0.130.0000.01016.39
7.0.120.0030.01016.25
7.0.110.0070.00716.34
7.0.100.0070.00716.32
7.0.90.0030.00716.16
7.0.80.0030.00716.23
7.0.70.0000.01716.18
7.0.60.0000.01016.09
7.0.50.0070.00316.18
7.0.40.0030.00716.40
7.0.30.0000.01016.30
7.0.20.0030.00716.26
7.0.10.0000.01016.31
7.0.00.0030.00716.28

preferences:
64.75 ms | 400 KiB | 5 Q