3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo empty('false');

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)
8.3.70.0110.01116.25
8.3.60.0130.00716.63
8.3.50.0040.01117.95
8.3.40.0120.00318.50
8.3.30.0060.00918.76
8.3.20.0000.00819.16
8.3.10.0050.00323.66
8.3.00.0000.00820.65
8.2.190.0120.00318.28
8.2.180.0070.00718.29
8.2.170.0170.00322.96
8.2.160.0070.00721.95
8.2.150.0000.00824.18
8.2.140.0070.00024.66
8.2.130.0080.00019.70
8.2.120.0080.00026.35
8.2.110.0030.00620.22
8.2.100.0120.00017.72
8.2.90.0030.00617.75
8.2.80.0040.00417.97
8.2.70.0000.00817.80
8.2.60.0000.00918.09
8.2.50.0030.00518.10
8.2.40.0030.00519.19
8.2.30.0040.00419.10
8.2.20.0000.00717.92
8.2.10.0000.00717.80
8.2.00.0040.00417.59
8.1.280.0100.00725.92
8.1.270.0000.00818.72
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.00924.02
8.1.230.0110.00020.97
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0100.00317.10
8.1.190.0080.00017.10
8.1.180.0060.00318.10
8.1.170.0000.00718.58
8.1.160.0000.00718.61
8.1.150.0000.00818.73
8.1.140.0000.00822.04
8.1.130.0030.00320.12
8.1.120.0030.00317.29
8.1.110.0040.00417.35
8.1.100.0090.00017.30
8.1.90.0000.00717.36
8.1.80.0050.00317.21
8.1.70.0040.00417.33
8.1.60.0050.00317.34
8.1.50.0040.00417.26
8.1.40.0060.00317.43
8.1.30.0060.00317.43
8.1.20.0080.00017.36
8.1.10.0000.00717.35
8.1.00.0000.00717.22
8.0.300.0090.00018.77
8.0.290.0000.00716.63
8.0.280.0030.00318.38
8.0.270.0030.00517.10
8.0.260.0000.00618.28
8.0.250.0040.00416.71
8.0.240.0040.00416.84
8.0.230.0000.00716.78
8.0.220.0000.01016.74
8.0.210.0000.00716.79
8.0.200.0000.00716.73
8.0.190.0040.00416.83
8.0.180.0040.00416.71
8.0.170.0030.00616.79
8.0.160.0000.00716.81
8.0.150.0040.00716.68
8.0.140.0030.00316.75
8.0.130.0030.00313.20
8.0.120.0000.00816.75
8.0.110.0050.00316.79
8.0.100.0000.00816.75
8.0.90.0050.00216.56
8.0.80.0050.01316.78
8.0.70.0070.00016.64
8.0.60.0030.00516.64
8.0.50.0050.00216.64
8.0.30.0150.00716.94
8.0.20.0150.00317.40
8.0.10.0000.00716.88
8.0.00.0080.01016.74
7.4.330.0040.00015.55
7.4.320.0060.00016.50
7.4.300.0040.00416.30
7.4.290.0000.00616.33
7.4.280.0040.00416.46
7.4.270.0070.00016.53
7.4.260.0030.00516.34
7.4.250.0080.00016.36
7.4.240.0000.00716.39
7.4.230.0070.00016.44
7.4.220.0000.00716.54
7.4.210.0060.01016.39
7.4.200.0000.00716.53
7.4.160.0100.00616.31
7.4.140.0130.00717.86
7.4.130.0110.00716.36
7.4.120.0070.01016.31
7.4.110.0100.00716.31
7.4.100.0060.01016.41
7.4.90.0100.01016.64
7.4.80.0120.00919.39
7.4.70.0080.00816.41
7.4.60.0100.00616.48
7.4.50.0130.00316.39
7.4.40.0100.00716.47
7.3.330.0030.00213.11
7.3.320.0060.00012.87
7.3.310.0000.00916.09
7.3.300.0030.00316.12
7.3.290.0030.00316.03
7.3.280.0040.01116.09
7.3.260.0090.00916.19
7.3.240.0060.01116.43
7.3.230.0090.00616.03
7.3.210.0030.01216.34
7.3.200.0090.00616.33
7.3.190.0160.00516.13
7.3.180.0130.01016.35
7.3.170.0160.00016.08
7.3.160.0060.01216.29
7.2.330.0070.01116.23
7.2.320.0150.00516.41
7.2.310.0140.00316.53
7.2.300.0080.00816.60
7.2.290.0110.00716.66

preferences:
49.43 ms | 401 KiB | 5 Q