3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tst = 0; var_dump($tst, !!$tst, !!!$tst, !!!!$tst);

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)
8.3.40.0030.01018.84
8.3.30.0110.00418.42
8.3.20.0000.00820.12
8.3.10.0040.00423.56
8.3.00.0040.00419.79
8.2.170.0080.00822.96
8.2.160.0040.01419.09
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0100.00019.19
8.2.120.0050.00326.35
8.2.110.0030.00622.20
8.2.100.0120.00017.70
8.2.90.0050.00517.63
8.2.80.0090.00018.82
8.2.70.0060.00318.05
8.2.60.0100.00018.09
8.2.50.0040.00419.21
8.2.40.0040.00421.18
8.2.30.0030.00619.23
8.2.20.0040.00418.07
8.2.10.0040.00418.11
8.2.00.0080.00018.04
8.1.270.0050.00222.24
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0050.00523.93
8.1.230.0090.00319.54
8.1.220.0050.00317.76
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0000.00817.22
8.1.180.0000.00918.10
8.1.170.0040.00418.49
8.1.160.0070.00018.91
8.1.150.0060.00320.55
8.1.140.0040.00419.49
8.1.130.0000.00818.83
8.1.120.0070.00017.39
8.1.110.0060.00317.42
8.1.100.0000.00817.33
8.1.90.0040.00417.46
8.1.80.0000.00817.33
8.1.70.0060.00317.29
8.1.60.0040.00417.60
8.1.50.0040.00417.48
8.1.40.0040.00717.53
8.1.30.0000.00817.53
8.1.20.0000.00717.61
8.1.10.0050.00317.41
8.1.00.0000.00817.38
8.0.300.0160.00318.77
8.0.290.0040.00416.63
8.0.280.0070.00018.35
8.0.270.0040.00417.24
8.0.260.0030.00316.80
8.0.250.0030.00316.95
8.0.240.0040.00416.81
8.0.230.0000.00716.93
8.0.220.0030.00316.88
8.0.210.0060.00016.78
8.0.200.0000.00616.91
8.0.190.0030.00516.80
8.0.180.0000.00716.79
8.0.170.0000.00716.87
8.0.160.0000.00716.89
8.0.150.0000.00716.89
8.0.140.0000.00716.91
8.0.130.0030.00313.28
8.0.120.0030.00516.89
8.0.110.0000.00716.77
8.0.100.0000.00716.77
8.0.90.0040.00416.78
8.0.80.0080.00816.76
8.0.70.0050.00216.76
8.0.60.0040.00416.92
8.0.50.0000.00716.94
8.0.30.0050.01117.07
8.0.20.0110.01117.40
8.0.10.0030.00316.85
8.0.00.0120.00616.82
7.4.330.0050.00015.55
7.4.320.0000.00616.45
7.4.300.0070.00016.48
7.4.290.0060.00316.56
7.4.280.0060.00316.56
7.4.270.0030.00316.46
7.4.260.0000.00716.55
7.4.250.0040.00416.60
7.4.240.0030.00316.50
7.4.230.0070.00016.33
7.4.220.0130.01316.61
7.4.210.0100.01016.69
7.4.200.0070.00016.59
7.4.160.0130.00616.36
7.4.150.0100.01417.40
7.4.140.0090.01017.86
7.4.130.0090.01216.33
7.4.120.0120.00716.53
7.4.110.0120.00616.52
7.4.100.0140.00316.44
7.4.90.0090.00916.34
7.4.80.0060.01319.39
7.4.70.0030.01316.28
7.4.60.0100.00716.54
7.4.50.0040.01216.59
7.4.40.0100.00716.41
7.4.30.0080.01116.42
7.4.00.0040.01114.75
7.3.330.0000.00513.17
7.3.320.0000.00613.09
7.3.310.0030.00316.04
7.3.300.0030.00316.18
7.3.290.0070.00716.19
7.3.280.0080.00816.22
7.3.270.0170.00017.40
7.3.260.0110.00616.44
7.3.250.0130.00516.44
7.3.240.0080.01116.43
7.3.230.0090.01516.54
7.3.210.0070.01116.21
7.3.200.0030.01616.27
7.3.190.0120.00916.42
7.3.180.0060.01516.41
7.3.170.0060.00916.23
7.3.160.0050.01016.05
7.2.330.0030.01316.32
7.2.320.0140.00416.54
7.2.310.0110.00516.32
7.2.300.0070.01416.24
7.2.290.0160.00416.41
7.2.60.0040.00816.72
7.2.00.0060.00319.16
7.1.200.0030.01015.67
7.1.100.0050.00318.14
7.1.70.0120.01216.80
7.1.60.0750.01933.11
7.1.50.0730.01934.88
7.1.40.0230.02334.21
7.1.30.0230.01634.42
7.1.20.0180.02534.57
7.1.10.0310.01214.88
7.1.00.0500.01114.99
7.0.200.0040.01916.64
7.0.190.0080.01016.58
7.0.180.0380.01016.34
7.0.170.0060.01516.08
7.0.160.0060.01516.11
7.0.150.0310.01114.56
7.0.140.0040.01616.13
7.0.130.0100.00916.37
7.0.120.0290.01014.46
7.0.110.0030.01216.43
7.0.100.0280.01114.44
7.0.90.0040.01216.33
7.0.80.0620.01616.18
7.0.70.0060.01516.05
7.0.60.0220.01315.95
7.0.50.0530.01116.36
7.0.40.0590.01316.49
7.0.30.0160.00616.63
7.0.20.0100.01116.52
7.0.10.0480.01516.56
7.0.00.0080.01016.21

preferences:
40.66 ms | 400 KiB | 5 Q