3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = 0; if (! isset($var) || $var) { echo "not empty or not defiend or a null value"; } else { echo "not empty"; }

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)
8.3.60.0070.01418.33
8.3.50.0110.00722.05
8.3.40.0110.00418.45
8.3.30.0110.00418.52
8.3.20.0050.00318.65
8.3.10.0080.00021.09
8.3.00.0080.00023.66
8.2.180.0120.00316.50
8.2.170.0040.01122.96
8.2.160.0150.00420.46
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0000.00726.16
8.2.120.0030.01017.79
8.2.110.0080.00022.05
8.2.100.0090.00317.78
8.2.90.0000.00919.28
8.2.80.0050.00317.97
8.2.70.0040.00417.63
8.2.60.0080.00017.92
8.2.50.0000.00818.07
8.2.40.0000.00718.09
8.2.30.0050.00219.89
8.2.20.0050.00317.74
8.2.10.0030.00617.59
8.2.00.0050.00317.68
8.1.280.0140.00725.92
8.1.270.0040.00423.99
8.1.260.0110.00826.35
8.1.250.0080.00028.09
8.1.240.0090.00317.35
8.1.230.0060.00617.42
8.1.220.0020.00518.77
8.1.210.0000.00918.90
8.1.200.0030.00617.36
8.1.190.0040.00417.53
8.1.180.0000.00818.10
8.1.170.0050.00318.70
8.1.160.0070.00018.75
8.1.150.0030.00518.57
8.1.140.0050.00217.46
8.1.130.0000.00717.81
8.1.120.0050.00217.48
8.1.110.0070.00017.35
8.1.100.0030.00317.48
8.1.90.0030.00517.42
8.1.80.0000.00717.50
8.1.70.0000.00717.41
8.1.60.0030.00517.60
8.1.50.0000.00817.44
8.1.40.0080.00017.59
8.1.30.0040.00417.49
8.1.20.0040.00417.49
8.1.10.0030.00517.55
8.1.00.0050.00217.43
8.0.300.0040.00419.93
8.0.290.0000.00817.28
8.0.280.0000.00718.46
8.0.270.0070.00017.25
8.0.260.0000.00716.74
8.0.250.0040.00416.87
8.0.240.0040.00416.95
8.0.230.0050.00316.93
8.0.220.0030.00316.94
8.0.210.0070.00016.78
8.0.200.0000.00716.86
8.0.190.0000.00716.84
8.0.180.0000.01016.91
8.0.170.0040.00416.81
8.0.160.0050.00216.88
8.0.150.0000.00816.89
8.0.140.0030.00316.89
8.0.130.0000.00613.29
8.0.120.0040.00416.77
8.0.110.0050.00216.80
8.0.100.0000.00716.86
8.0.90.0000.00716.75
8.0.80.0090.00916.93
8.0.70.0070.00016.93
8.0.60.0050.00316.70
8.0.50.0040.00416.93
8.0.30.0070.01016.90
8.0.20.0160.01617.40
8.0.10.0000.00716.86
8.0.00.0090.01316.69
7.4.330.0030.00314.66
7.4.320.0000.00716.62
7.4.300.0030.00316.51
7.4.290.0000.00616.59
7.4.280.0000.00716.48
7.4.270.0030.00316.53
7.4.260.0030.00313.28
7.4.250.0040.00416.48
7.4.240.0000.00716.62
7.4.230.0040.00416.63
7.4.220.0060.01116.45
7.4.210.0050.01216.62
7.4.200.0070.00016.40
7.4.190.0030.00316.71
7.4.160.0100.00616.45
7.4.150.0140.00317.40
7.4.140.0110.01017.86
7.4.130.0130.00516.56
7.4.120.0070.01516.49
7.4.110.0070.01316.42
7.4.100.0110.00616.52
7.4.90.0070.01016.45
7.4.80.0070.01019.37
7.4.70.0070.01016.50
7.4.60.0120.00916.52
7.4.50.0070.00016.36
7.4.40.0090.00922.52
7.4.30.0040.01216.43
7.4.00.0040.01115.09
7.3.330.0000.00613.00
7.3.320.0080.00013.07
7.3.310.0040.00316.16
7.3.300.0000.00716.26
7.3.290.0050.00916.16
7.3.280.0060.01116.16
7.3.270.0120.00917.40
7.3.260.0120.00818.24
7.3.250.0090.00916.44
7.3.240.0100.00716.53
7.3.230.0120.00516.39
7.3.210.0070.01016.46
7.3.200.0100.00619.39
7.3.190.0060.01016.32
7.3.180.0090.00616.11
7.3.170.0030.01316.27
7.3.160.0060.01516.37
7.3.120.0060.00814.52
7.2.330.0120.00616.41
7.2.320.0120.01116.36
7.2.310.0060.01216.54
7.2.300.0140.00316.50
7.2.290.0090.00616.46
7.2.00.0000.01719.41
7.1.100.0000.01118.24
7.1.70.0050.00516.98
7.1.60.0070.01319.40
7.1.50.0040.01116.71
7.1.00.0070.07322.46
7.0.200.0030.00316.56
7.0.140.0000.07022.08
7.0.70.0630.04720.02
7.0.60.0630.04019.88
7.0.50.0700.07720.29
7.0.40.0100.03019.95
7.0.30.0070.07319.98
7.0.20.0070.04320.07
7.0.10.0100.03019.94
7.0.00.0130.05720.09
5.6.280.0100.06721.06
5.6.220.0130.08320.61
5.6.210.0070.05020.51
5.6.200.0070.04021.05
5.6.190.0030.04321.03
5.6.180.0100.04021.02
5.6.170.0030.04021.03
5.6.160.0200.04321.01
5.6.150.0000.04720.95
5.6.140.0000.04320.88
5.6.130.0030.04321.00
5.6.120.0000.04721.07
5.6.110.0030.04321.03
5.6.100.0030.05320.94
5.6.90.0070.04321.03
5.6.80.0030.04720.51
5.6.70.0070.03020.30
5.6.60.0070.03720.44
5.6.50.0070.03020.33
5.6.40.0030.04020.40
5.6.30.0000.04020.29
5.6.20.0130.03020.30
5.6.10.0100.03320.38
5.6.00.0000.03720.42
5.5.360.0130.05720.34
5.5.350.0130.03720.33
5.5.340.0130.03320.74
5.5.330.0100.03320.85
5.5.320.0030.06020.88
5.5.310.0070.03720.72
5.5.300.0030.05020.91
5.5.290.0000.04320.85
5.5.280.0070.05020.92
5.5.270.0000.04320.91
5.5.260.0030.03720.62
5.5.250.0030.04020.44
5.5.240.0030.04020.24
5.5.230.0130.03020.17
5.5.220.0000.04020.19
5.5.210.0100.03720.23
5.5.200.0000.04320.07
5.5.190.0030.04020.18
5.5.180.0030.04020.13
5.5.160.0000.04020.14
5.5.150.0030.08320.23
5.5.140.0030.06720.12
5.5.130.0200.06719.98
5.5.120.0100.06020.21
5.5.110.0170.05720.09
5.5.100.0130.07320.08
5.5.90.0070.07320.12
5.5.80.0100.05020.05
5.5.70.0100.07320.03
5.5.60.0070.08019.99
5.5.50.0000.07319.99
5.5.40.0070.06720.13
5.5.30.0030.08020.04
5.5.20.0100.07719.92
5.5.10.0030.07320.03
5.5.00.0070.08320.02
5.4.450.0030.04019.45
5.4.440.0000.05319.39
5.4.430.0070.05319.55
5.4.420.0000.03719.39
5.4.410.0030.04318.98
5.4.400.0030.03319.03
5.4.390.0030.06718.81
5.4.380.0070.03319.07
5.4.370.0030.03719.12
5.4.360.0030.03719.07
5.4.350.0030.05019.14
5.4.340.0030.03719.14
5.4.320.0100.04018.79
5.4.310.0030.07018.90
5.4.300.0100.07319.03
5.4.290.0000.08319.16
5.4.280.0100.04019.03
5.4.270.0000.07018.96
5.4.260.0070.05719.23
5.4.250.0070.07718.93
5.4.240.0170.06718.94
5.4.230.0100.04719.04
5.4.220.0000.08018.77
5.4.210.0100.06719.07
5.4.200.0170.06319.05
5.4.190.0100.06319.02
5.4.180.0000.08318.89
5.4.170.0070.05718.97
5.4.160.0070.05019.01
5.4.150.0070.05318.77
5.4.140.0070.05316.37
5.4.130.0130.06316.36
5.4.120.0070.08016.38
5.4.110.0000.08016.34
5.4.100.0200.07016.30
5.4.90.0030.05716.21
5.4.80.0070.07016.20
5.4.70.0100.07016.42
5.4.60.0100.07316.40
5.4.50.0000.06016.18
5.4.40.0030.07016.40
5.4.30.0100.05316.31
5.4.20.0000.07016.41
5.4.10.0000.08016.39
5.4.00.0170.04715.81
5.3.290.0030.06315.62
5.3.280.0030.08015.62
5.3.270.0100.07315.62
5.3.260.0030.05015.62
5.3.250.0070.06015.62
5.3.240.0100.04715.62
5.3.230.0130.06315.62
5.3.220.0130.07315.62
5.3.210.0030.06315.62
5.3.200.0100.06015.62
5.3.190.0030.05315.62
5.3.180.0000.05715.62
5.3.170.0100.06315.62
5.3.160.0130.06015.62
5.3.150.0030.06015.62
5.3.140.0000.08015.62
5.3.130.0070.04315.62
5.3.120.0000.05015.62
5.3.110.0100.06715.62
5.3.100.0030.06315.62
5.3.90.0170.05315.62
5.3.80.0070.06015.62
5.3.70.0030.07315.62
5.3.60.0100.06315.62
5.3.50.0070.04315.62
5.3.40.0100.06315.62
5.3.30.0130.06015.62
5.3.20.0030.08015.62
5.3.10.0000.05715.62
5.3.00.0130.04715.62
5.2.170.0100.06015.62
5.2.160.0100.06015.62
5.2.150.0000.06015.62
5.2.140.0070.05315.62
5.2.130.0030.04315.62
5.2.120.0000.06015.62
5.2.110.0000.04715.62
5.2.100.0030.06015.62
5.2.90.0070.06015.62
5.2.80.0000.05015.62
5.2.70.0030.06715.62
5.2.60.0030.06715.62
5.2.50.0030.06315.62
5.2.40.0030.06315.62
5.2.30.0030.04715.62
5.2.20.0000.06715.62
5.2.10.0070.06015.62
5.2.00.0030.06015.62
5.1.60.0000.03715.62
5.1.50.0070.05015.62
5.1.40.0030.02315.62
5.1.30.0030.03015.62
5.1.20.0070.05015.62
5.1.10.0030.05715.62
5.1.00.0070.04715.62
5.0.50.0070.02715.62
5.0.40.0070.03315.62
5.0.30.0000.07015.62
5.0.20.0030.03715.62
5.0.10.0030.04015.62
5.0.00.0030.05015.62
4.4.90.0070.03015.62
4.4.80.0030.02315.62
4.4.70.0000.02015.62
4.4.60.0030.03015.62
4.4.50.0000.03715.62
4.4.40.0000.03715.62
4.4.30.0030.02315.62
4.4.20.0000.03715.62
4.4.10.0000.03715.62
4.4.00.0030.02315.62
4.3.110.0000.03715.62
4.3.100.0100.02715.62
4.3.90.0000.02715.62
4.3.80.0070.05015.62
4.3.70.0000.03715.62
4.3.60.0000.03015.62
4.3.50.0000.03315.62
4.3.40.0000.05315.62
4.3.30.0100.03315.62
4.3.20.0000.03715.62
4.3.10.0000.03315.62
4.3.00.0000.03715.62

preferences:
58.92 ms | 400 KiB | 5 Q