3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = null; if(empty($var)) { echo "leeg"; } else { echo "Waarde!"; } ?>

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)
8.3.60.0040.01116.38
8.3.50.0100.00617.33
8.3.40.0140.00018.85
8.3.30.0100.00318.42
8.3.20.0040.00418.75
8.3.10.0080.00020.43
8.3.00.0060.00317.38
8.2.180.0110.00418.17
8.2.170.0090.00622.96
8.2.160.0150.00420.39
8.2.150.0070.00024.18
8.2.140.0070.00024.66
8.2.130.0030.00626.16
8.2.120.0040.00419.76
8.2.110.0130.01021.00
8.2.100.0070.00417.72
8.2.90.0000.01019.05
8.2.80.0070.00017.93
8.2.70.0000.00817.63
8.2.60.0050.00317.68
8.2.50.0000.00818.07
8.2.40.0000.00818.22
8.2.30.0040.00417.98
8.2.20.0000.00717.51
8.2.10.0000.00817.60
8.2.00.0070.00017.64
8.1.280.0140.00725.92
8.1.270.0000.00824.66
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0100.00022.65
8.1.230.0050.00520.88
8.1.220.0050.00317.74
8.1.210.0080.00018.84
8.1.200.0040.00417.23
8.1.190.0000.00717.41
8.1.180.0040.00418.10
8.1.170.0080.00018.92
8.1.160.0040.00418.81
8.1.150.0070.00318.56
8.1.140.0060.00317.39
8.1.130.0060.00017.87
8.1.120.0000.00717.28
8.1.110.0000.00717.34
8.1.100.0030.00517.38
8.1.90.0030.00317.38
8.1.80.0030.00417.38
8.1.70.0030.00317.32
8.1.60.0000.00817.51
8.1.50.0070.00017.28
8.1.40.0060.00317.48
8.1.30.0040.00417.47
8.1.20.0040.00417.62
8.1.10.0020.00517.47
8.1.00.0000.00817.41
8.0.300.0030.00619.98
8.0.290.0040.00416.63
8.0.280.0000.00718.36
8.0.270.0070.00017.16
8.0.260.0030.00316.88
8.0.250.0040.00416.80
8.0.240.0070.00016.92
8.0.230.0000.00716.83
8.0.220.0000.00716.86
8.0.210.0000.00716.77
8.0.200.0000.00716.81
8.0.190.0050.00316.79
8.0.180.0000.00716.75
8.0.170.0000.00716.78
8.0.160.0030.00316.73
8.0.150.0000.00716.80
8.0.140.0000.00716.76
8.0.130.0050.00013.20
8.0.120.0030.00516.82
8.0.110.0050.00216.61
8.0.100.0040.00416.85
8.0.90.0000.00716.68
8.0.80.0110.00616.85
8.0.70.0050.00316.77
8.0.60.0040.00416.73
8.0.50.0000.00716.60
8.0.30.0080.01216.99
8.0.20.0170.00517.07
8.0.10.0000.00716.95
8.0.00.0040.01316.69
7.4.330.0030.00314.62
7.4.320.0030.00316.57
7.4.300.0000.00716.41
7.4.290.0030.00316.53
7.4.280.0030.00616.51
7.4.270.0040.00416.45
7.4.260.0030.00313.24
7.4.250.0050.00316.41
7.4.240.0000.00816.51
7.4.230.0030.00316.63
7.4.220.0030.01716.46
7.4.210.0070.00916.47
7.4.200.0070.00016.62
7.4.190.0030.00516.39
7.4.160.0060.01016.41
7.4.150.0100.00717.07
7.4.140.0100.01017.12
7.4.130.0080.00916.46
7.4.120.0100.01016.64
7.4.110.0090.00916.51
7.4.100.0120.00516.35
7.4.90.0120.00616.25
7.4.80.0100.00718.63
7.4.70.0000.01616.25
7.4.60.0100.00716.41
7.4.50.0000.00622.14
7.4.40.0100.00321.69
7.4.30.0170.00016.47
7.4.00.0090.00615.09
7.3.330.0030.00312.86
7.3.320.0060.00013.05
7.3.310.0000.00716.20
7.3.300.0000.00716.04
7.3.290.0150.00016.15
7.3.280.0120.00316.13
7.3.270.0130.00617.07
7.3.260.0110.01018.24
7.3.250.0090.01316.20
7.3.240.0140.00716.18
7.3.230.0110.00616.27
7.3.210.0030.01316.33
7.3.200.0170.00719.39
7.3.190.0060.01216.36
7.3.180.0080.00816.10
7.3.170.0090.00916.27
7.3.160.0090.00616.45
7.3.120.0110.00314.84
7.3.10.0000.01416.19
7.3.00.0030.01016.33
7.2.330.0070.01016.55
7.2.320.0170.00716.48
7.2.310.0070.01116.42
7.2.300.0000.01816.59
7.2.290.0150.00416.31
7.2.130.0030.00716.67
7.2.120.0130.00016.10
7.2.110.0090.00616.63
7.2.100.0030.01216.49
7.2.90.0040.00816.34
7.2.80.0000.01416.81
7.2.70.0040.01116.33
7.2.60.0030.01016.54
7.2.50.0130.00316.43
7.2.40.0060.00316.56
7.2.30.0040.00816.64
7.2.20.0030.00916.18
7.2.10.0030.00716.45
7.2.00.0070.00918.07
7.1.250.0000.01115.41
7.1.200.0070.00715.44
7.1.100.0040.00717.86
7.1.70.0110.00016.88
7.1.60.0070.01419.40
7.1.50.0070.01716.68
7.1.00.0000.07322.26
7.0.200.0000.00716.68
7.0.140.0030.07322.16
7.0.120.0000.03322.15
7.0.60.0000.04719.95
7.0.50.0070.08017.90
7.0.40.0030.05320.04
7.0.30.0630.06720.18
7.0.20.0300.07020.06
7.0.10.0170.04320.16
7.0.00.0070.08320.33
5.6.280.0130.06321.11
5.6.210.0100.08320.54
5.6.200.0100.08018.18
5.6.190.0100.08320.26
5.6.180.0200.05720.43
5.6.170.0200.07020.51
5.6.160.0100.08320.47
5.6.150.0000.04718.15
5.6.140.0130.08018.21
5.6.130.0070.05718.11
5.6.120.0130.06021.04
5.6.110.0130.07720.96
5.6.100.0130.07720.98
5.6.90.0030.08020.96
5.6.80.0130.03720.36
5.6.70.3570.04020.52
5.5.350.0170.04320.32
5.5.340.0030.04717.96
5.5.330.0070.04720.40
5.5.320.0100.07720.24
5.5.310.0400.06320.32
5.5.300.0170.03717.98
5.5.290.0000.04318.02
5.5.280.0030.04320.95
5.5.270.0100.03720.78
5.5.260.0030.06720.66
5.5.250.0130.04720.65
5.5.240.0030.08020.14
5.4.450.0030.05319.51
5.4.440.0130.07019.50
5.4.430.0000.06719.46
5.4.420.0100.08719.50
5.4.410.0100.07319.38
5.4.400.0030.06019.18
5.4.390.0030.06319.11
5.4.380.0100.07019.08
5.4.370.0070.08019.15
5.4.360.0030.03718.82
5.4.350.0070.03719.08
5.4.340.0130.07318.92
5.4.320.0030.08019.11
5.4.310.0030.04319.18
5.4.300.0030.07719.14
5.4.290.0070.06319.15
5.4.280.0070.04719.17
5.4.270.0100.07319.07
5.4.260.0130.07319.00
5.4.250.0000.06019.11
5.4.240.0070.06319.07
5.4.230.0070.05319.16
5.4.220.0070.05019.15
5.4.210.0100.03718.80
5.4.200.0100.07719.07
5.4.190.0030.08318.77
5.4.180.0000.04319.13
5.4.170.0070.07318.78
5.4.160.0030.07719.06
5.4.150.0070.07019.12
5.4.140.0070.04316.20
5.4.130.0100.07316.33
5.4.120.0000.04016.26
5.4.110.0100.05316.24
5.4.100.0030.05316.41
5.4.90.0030.04716.36
5.4.80.0170.05316.59
5.4.70.0070.07316.39
5.4.60.0000.04716.32
5.4.50.0070.07716.32
5.4.40.0130.06716.38
5.4.30.0130.04316.25
5.4.20.0130.03316.34
5.4.10.0200.06316.29
5.4.00.0100.05715.93
5.3.290.0030.05314.59
5.3.280.0030.08014.57
5.3.270.0030.05014.52
5.3.260.0100.03714.42
5.3.250.0030.04014.48
5.3.240.0000.08014.53
5.3.230.0100.03714.43
5.3.220.0200.03314.35
5.3.210.0070.05714.44
5.3.200.0030.05014.49
5.3.190.0030.03714.54
5.3.180.0030.03714.50
5.3.170.0000.05714.48
5.3.160.0070.07314.43
5.3.150.0000.08314.49
5.3.140.0070.04014.47
5.3.130.0030.04014.44
5.3.120.0100.05714.48
5.3.110.0070.07014.44
5.3.100.0030.07714.05
5.3.90.0130.04313.96
5.3.80.0000.05013.94
5.3.70.0100.05313.84
5.3.60.0030.05313.93
5.3.50.0030.04313.87
5.3.40.0100.06013.75
5.3.30.0070.07313.87
5.3.20.0000.07713.70
5.3.10.0130.06313.58
5.3.00.0000.07713.56
5.2.170.0070.03011.08
5.2.160.0070.06311.02
5.2.150.0030.06310.96
5.2.140.0070.05011.03
5.2.130.0100.05710.92
5.2.120.0070.05710.99
5.2.110.0100.05711.08
5.2.100.0070.02710.92
5.2.90.0030.03011.00
5.2.80.0030.03011.17
5.2.70.0030.03011.03
5.2.60.0030.06310.93
5.2.50.0130.04310.91
5.2.40.0070.05710.87
5.2.30.0100.06311.12
5.2.20.0100.05710.90
5.2.10.0070.05310.84
5.2.00.0070.04310.70
5.1.60.0000.0579.97
5.1.50.0030.0379.98
5.1.40.0000.03010.03
5.1.30.0030.04010.29
5.1.20.0030.06010.42
5.1.10.0030.0439.96
5.1.00.0100.02310.07
5.0.50.0030.0208.53
5.0.40.0000.0378.42
5.0.30.0000.0508.37
5.0.20.0000.0278.19
5.0.10.0030.0478.16
5.0.00.0000.0708.30
4.4.90.0000.0378.08
4.4.80.0030.0278.08
4.4.70.0070.0338.08
4.4.60.0030.0378.08
4.4.50.0030.0278.08
4.4.40.0100.0438.08
4.4.30.0000.0178.08
4.4.20.0000.0238.08
4.4.10.0030.0178.08
4.4.00.0000.0408.08
4.3.110.0100.0278.08
4.3.100.0130.0238.08
4.3.90.0000.0208.08
4.3.80.0000.0578.08
4.3.70.0000.0408.08
4.3.60.0030.0308.08
4.3.50.0030.0138.08
4.3.40.0100.0438.08
4.3.30.0030.0278.08
4.3.20.0030.0338.08
4.3.10.0030.0338.08
4.3.00.0000.0308.08

preferences:
37.26 ms | 401 KiB | 5 Q