3v4l.org

run code in 300+ PHP versions simultaneously
<?php $val = true; var_dump(empty($val));

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)
8.3.60.0100.01018.18
8.3.50.0090.00621.15
8.3.40.0080.00818.66
8.3.30.0100.00320.14
8.3.20.0040.00420.21
8.3.10.0050.00221.14
8.3.00.0070.00023.49
8.2.180.0140.00716.38
8.2.170.0070.00722.96
8.2.160.0110.00320.22
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0070.00026.16
8.2.120.0070.00021.06
8.2.110.0030.00619.23
8.2.100.0090.00317.91
8.2.90.0000.00719.09
8.2.80.0040.00418.04
8.2.70.0040.00417.50
8.2.60.0080.00017.91
8.2.50.0030.00618.07
8.2.40.0050.00318.03
8.2.30.0040.00419.45
8.2.20.0040.00417.58
8.2.10.0000.00717.61
8.2.00.0000.00717.59
8.1.280.0070.00725.92
8.1.270.0040.00423.99
8.1.260.0000.00726.35
8.1.250.0050.00328.09
8.1.240.0030.00623.73
8.1.230.0040.00720.97
8.1.220.0060.00318.77
8.1.210.0080.00019.02
8.1.200.0040.00417.23
8.1.190.0000.00817.27
8.1.180.0050.00518.10
8.1.170.0040.00418.59
8.1.160.0040.00418.81
8.1.150.0000.00718.55
8.1.140.0040.00417.31
8.1.130.0060.00317.81
8.1.120.0000.00717.45
8.1.110.0050.00317.25
8.1.100.0030.00517.43
8.1.90.0050.00317.41
8.1.80.0070.00017.36
8.1.70.0030.00317.39
8.1.60.0000.01017.39
8.1.50.0040.00417.30
8.1.40.0040.00417.45
8.1.30.0000.00717.56
8.1.20.0000.00817.43
8.1.10.0000.00717.43
8.1.00.0000.00817.38
8.0.300.0000.00819.89
8.0.290.0030.00517.04
8.0.280.0030.00318.36
8.0.270.0040.00417.13
8.0.260.0000.00816.74
8.0.250.0030.00316.80
8.0.240.0030.00616.84
8.0.230.0030.00316.88
8.0.220.0000.00716.76
8.0.210.0000.00816.88
8.0.200.0000.00716.79
8.0.190.0000.00816.76
8.0.180.0030.00516.90
8.0.170.0000.00716.88
8.0.160.0030.00316.68
8.0.150.0000.00816.81
8.0.140.0000.00716.73
8.0.130.0000.00513.31
8.0.120.0040.00416.81
8.0.110.0070.00016.70
8.0.100.0070.00016.88
8.0.90.0000.00716.62
8.0.80.0030.01516.84
8.0.70.0040.00416.86
8.0.60.0040.00416.84
8.0.50.0000.00716.86
8.0.30.0110.00817.17
8.0.20.0150.00517.40
8.0.10.0040.00416.94
8.0.00.0030.01416.72
7.4.330.0030.00314.91
7.4.320.0080.00016.41
7.4.300.0000.00716.55
7.4.290.0030.00316.44
7.4.280.0070.00016.52
7.4.270.0040.00416.33
7.4.260.0020.00213.20
7.4.250.0000.00716.49
7.4.240.0000.00716.54
7.4.230.0050.00216.47
7.4.220.0160.01016.32
7.4.210.0090.00716.47
7.4.200.0040.00416.64
7.4.190.0070.00016.59
7.4.160.0100.00716.63
7.4.150.0120.00617.40
7.4.140.0120.00517.86
7.4.130.0110.00616.39
7.4.120.0100.01216.43
7.4.110.0060.01016.34
7.4.100.0030.01316.50
7.4.90.0120.00616.51
7.4.80.0130.00319.39
7.4.70.0060.00916.51
7.4.60.0100.00716.40
7.4.50.0000.00816.48
7.4.40.0120.00622.77
7.4.30.0060.01016.50
7.4.00.0070.00714.91
7.3.330.0050.00013.10
7.3.320.0050.00012.92
7.3.310.0040.00416.27
7.3.300.0030.00316.03
7.3.290.0030.01516.19
7.3.280.0090.00916.15
7.3.270.0130.00517.40
7.3.260.0110.00818.24
7.3.250.0050.01216.26
7.3.240.0130.00916.18
7.3.230.0080.00816.41
7.3.210.0120.00316.25
7.3.200.0060.01219.39
7.3.190.0060.01016.21
7.3.180.0060.01016.38
7.3.170.0160.00416.27
7.3.160.0050.01016.20
7.3.120.0060.00914.77
7.3.10.0090.00716.05
7.3.00.0070.00816.34
7.2.330.0120.00616.55
7.2.320.0060.01116.24
7.2.310.0130.00916.23
7.2.300.0120.00916.33
7.2.290.0060.00916.35
7.2.130.0090.01016.59
7.2.120.0110.00616.57
7.2.110.0070.00716.28
7.2.100.0080.01016.44
7.2.90.0110.00816.61
7.2.80.0070.00716.49
7.2.70.0060.00516.29
7.2.60.0060.00616.55
7.2.50.0050.00716.51
7.2.40.0060.00916.31
7.2.30.0100.00616.58
7.2.20.0090.00416.48
7.2.10.0050.01116.28
7.2.00.0020.00817.51
7.1.250.0110.00415.43
7.1.100.0030.00917.85
7.1.70.0070.00317.13
7.1.60.0090.01619.17
7.1.50.0100.01016.86
7.1.00.0030.03322.31
7.0.200.0000.00816.34
7.0.140.0130.06321.92
7.0.100.0230.05019.92
7.0.90.0100.08319.87
7.0.80.0100.07319.94
7.0.70.0100.07019.95
7.0.60.0170.06720.07
7.0.50.0070.07020.33
7.0.40.0130.07320.12
7.0.30.0170.06020.09
7.0.20.0100.03720.08
7.0.10.0100.07720.16
7.0.00.0070.08020.12
5.6.280.0000.07721.11
5.6.250.0100.03720.62
5.6.240.0070.08320.69
5.6.230.0070.04720.56
5.6.220.0030.04020.70
5.6.210.0230.06320.76
5.6.200.0000.05721.01
5.6.190.0030.06020.93
5.6.180.0170.07321.07
5.6.170.0030.04321.01
5.6.160.0100.08021.01
5.6.150.0030.08021.02
5.6.140.0130.06721.03
5.6.130.0030.04321.03
5.6.120.0000.05720.95
5.6.110.0170.08021.02
5.6.100.0100.06320.98
5.6.90.0070.08021.01
5.6.80.0030.07320.37
5.6.70.0030.06720.33
5.6.60.0100.07720.38
5.6.50.0000.06020.48
5.6.40.0170.05720.39
5.6.30.0100.08020.52
5.6.20.0070.06720.34
5.6.10.0070.04020.32
5.6.00.0030.04020.29
5.5.380.0000.06020.49
5.5.370.0030.05720.49
5.5.360.0070.04020.40
5.5.350.0100.08020.46
5.5.340.0100.07720.77
5.5.330.0070.08020.91
5.5.320.0030.05020.88
5.5.310.0070.07720.92
5.5.300.0100.03720.90
5.5.290.0100.07720.79
5.5.280.0030.09020.75
5.5.270.0070.08720.85
5.5.260.0000.08020.74
5.5.250.0030.08720.62
5.5.240.0200.06020.15
5.5.230.0100.05320.25
5.5.220.0100.06720.16
5.5.210.0100.07720.27
5.5.200.0130.05320.23
5.5.190.0130.07020.24
5.5.180.0100.04720.20
5.5.160.0030.04320.27
5.5.150.0100.08020.14
5.5.140.0100.04320.20
5.5.130.0100.04320.11
5.5.120.0130.06720.07
5.5.110.0130.06020.25
5.5.100.0030.06320.06
5.5.90.0100.07320.06
5.5.80.0030.05020.02
5.5.70.0070.09320.05
5.5.60.0030.07719.93
5.5.50.0030.04020.06
5.5.40.0100.07720.04
5.5.30.0030.08020.05
5.5.20.0130.06319.98
5.5.10.0070.06720.00
5.5.00.0130.07320.05
5.4.450.0100.06719.45
5.4.440.0030.08019.44
5.4.430.0130.04019.28
5.4.420.0170.07319.36
5.4.410.0000.05719.24
5.4.400.0000.05019.10
5.4.390.0070.04019.07
5.4.380.0130.04319.02
5.4.370.0170.03319.07
5.4.360.0000.08318.81
5.4.350.0030.04319.03
5.4.340.0070.06019.12
5.4.320.0030.05719.14
5.4.310.0100.06019.17
5.4.300.0070.06719.09
5.4.290.0070.07319.07
5.4.280.0030.04718.80
5.4.270.0070.06018.94
5.4.260.0030.06719.23
5.4.250.0100.06719.09
5.4.240.0130.07018.96
5.4.230.0000.06319.04
5.4.220.0100.07319.11
5.4.210.0100.04319.22
5.4.200.0030.08018.97
5.4.190.0070.04319.02
5.4.180.0070.06319.12
5.4.170.0100.04319.01
5.4.160.0100.06018.76
5.4.150.0130.06719.09
5.4.140.0070.04716.35
5.4.130.0070.05716.27
5.4.120.0070.05716.35
5.4.110.0030.07716.21
5.4.100.0070.03316.20
5.4.90.0070.04016.39
5.4.80.0100.05016.25
5.4.70.0030.03716.24
5.4.60.0100.03016.28
5.4.50.0130.03016.35
5.4.40.0100.03316.38
5.4.30.0000.04016.17
5.4.20.0030.03316.27
5.4.10.0030.03316.25
5.4.00.0100.02715.80
5.3.290.0030.05014.66
5.3.280.0100.07314.43
5.3.270.0030.07714.51
5.3.260.0070.03714.42
5.3.250.0030.06714.56
5.3.240.0070.05714.41
5.3.230.0130.07314.57
5.3.220.0100.07714.42
5.3.210.0130.06014.52
5.3.200.0130.06714.51
5.3.190.0030.06014.54
5.3.180.0130.07014.52
5.3.170.0070.04014.55
5.3.160.0000.04014.42
5.3.150.0000.04014.56
5.3.140.0070.04014.41
5.3.130.0070.03714.50
5.3.120.0070.04014.36
5.3.110.0100.03014.36
5.3.100.0000.04013.96
5.3.90.0030.04013.88
5.3.80.0030.03713.78
5.3.70.0030.03713.96
5.3.60.0030.03013.98
5.3.50.0000.03713.79
5.3.40.0000.04013.80
5.3.30.0070.03313.91
5.3.20.0070.03313.54
5.3.10.0070.04713.58
5.3.00.0030.03713.54
5.2.170.0000.03012.15
5.2.160.0030.02712.15
5.2.150.0030.04712.15
5.2.140.0000.03712.15
5.2.130.0000.04312.15
5.2.120.0070.02712.15
5.2.110.0000.03012.15
5.2.100.0000.03312.15
5.2.90.0030.03012.15
5.2.80.0000.03012.15
5.2.70.0000.03012.15
5.2.60.0000.04012.15
5.2.50.0030.02712.15
5.2.40.0000.03312.15
5.2.30.0000.03012.15
5.2.20.0130.01312.15
5.2.10.0000.03712.15
5.2.00.0000.03012.15
5.1.60.0100.01712.15
5.1.50.0100.01712.15
5.1.40.0070.02012.15
5.1.30.0000.03012.15
5.1.20.0000.02712.15
5.1.10.0030.02312.15
5.1.00.0070.02012.15
5.0.50.0070.02312.15
5.0.40.0000.02012.15
5.0.30.0030.03012.15
5.0.20.0000.02312.15
5.0.10.0000.01712.15
5.0.00.0030.03012.15
4.4.90.0000.01712.15
4.4.80.0000.01712.15
4.4.70.0030.01312.15
4.4.60.0070.01312.15
4.4.50.0000.01712.15
4.4.40.0000.02312.15
4.4.30.0030.01312.15
4.4.20.0000.01712.15
4.4.10.0070.01012.15
4.4.00.0000.02312.15
4.3.110.0000.01712.15
4.3.100.0000.01312.15
4.3.90.0000.01712.15
4.3.80.0000.02012.15
4.3.70.0030.01312.15
4.3.60.0000.01712.15
4.3.50.0000.01712.15
4.3.40.0000.02012.15
4.3.30.0000.01712.15
4.3.20.0030.01312.15
4.3.10.0000.01712.15
4.3.00.0000.01312.15

preferences:
50.16 ms | 401 KiB | 5 Q