3v4l.org

run code in 300+ PHP versions simultaneously
<?php $value = 0; var_dump( empty($value) );

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)
8.3.40.0070.00718.36
8.3.30.0070.00718.88
8.3.20.0070.00020.21
8.3.10.0040.00423.50
8.3.00.0070.00020.64
8.2.170.0170.00022.96
8.2.160.0070.01022.31
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0050.00222.30
8.2.110.0100.00022.16
8.2.100.0090.00317.60
8.2.90.0070.00018.22
8.2.80.0000.00817.97
8.2.70.0060.00317.47
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0040.00419.46
8.2.30.0050.00217.97
8.2.20.0040.00417.48
8.2.10.0040.00417.52
8.2.00.0070.00017.51
8.1.270.0040.00423.82
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0030.00622.18
8.1.230.0100.00320.98
8.1.220.0040.00417.74
8.1.210.0030.00718.77
8.1.200.0080.00017.23
8.1.190.0000.00817.41
8.1.180.0030.00518.10
8.1.170.0000.00918.59
8.1.160.0040.00421.93
8.1.150.0040.00418.47
8.1.140.0000.00717.39
8.1.130.0000.00717.71
8.1.120.0040.00417.43
8.1.110.0050.00217.27
8.1.100.0080.00017.38
8.1.90.0040.00417.38
8.1.80.0070.00017.40
8.1.70.0070.00017.32
8.1.60.0030.00617.47
8.1.50.0050.00217.39
8.1.40.0040.00417.41
8.1.30.0000.00817.48
8.1.20.0030.00517.49
8.1.10.0040.00417.43
8.1.00.0040.00417.28
8.0.300.0040.00420.16
8.0.290.0050.00317.04
8.0.280.0070.00018.35
8.0.270.0030.00317.18
8.0.260.0000.00716.59
8.0.250.0030.00416.79
8.0.240.0090.00016.85
8.0.230.0000.00716.93
8.0.220.0000.00716.69
8.0.210.0000.00716.81
8.0.200.0030.00316.77
8.0.190.0000.00716.87
8.0.180.0050.00216.77
8.0.170.0000.00816.85
8.0.160.0070.00016.79
8.0.150.0000.00716.67
8.0.140.0040.00416.81
8.0.130.0030.00313.24
8.0.120.0000.00716.76
8.0.110.0000.00816.76
8.0.100.0070.00016.76
8.0.90.0040.00416.62
8.0.80.0130.00616.82
8.0.70.0070.00016.81
8.0.60.0000.00716.62
8.0.50.0000.00716.76
8.0.30.0080.01016.89
8.0.20.0100.00817.40
8.0.10.0040.00416.80
8.0.00.0130.00816.64
7.4.330.0020.00215.09
7.4.320.0030.00316.48
7.4.300.0040.00416.53
7.4.290.0000.00816.57
7.4.280.0040.00416.37
7.4.270.0020.00516.58
7.4.260.0000.00716.48
7.4.250.0040.00416.46
7.4.240.0000.00716.50
7.4.230.0000.00716.36
7.4.220.0100.00716.39
7.4.210.0080.00916.46
7.4.200.0030.00316.41
7.4.190.0000.00716.30
7.4.160.0100.00716.28
7.4.150.0100.00717.40
7.4.140.0090.00917.86
7.4.130.0140.01016.38
7.4.120.0090.00816.29
7.4.110.0100.00616.43
7.4.100.0120.00316.32
7.4.90.0080.01116.50
7.4.80.0130.00616.39
7.4.70.0120.00616.25
7.4.60.0090.00916.49
7.4.50.0040.00416.22
7.4.40.0070.01022.77
7.4.30.0070.01016.55
7.4.00.0150.00314.91
7.3.330.0000.00512.93
7.3.320.0030.00312.84
7.3.310.0030.00315.96
7.3.300.0000.00616.17
7.3.290.0140.00016.12
7.3.280.0090.01016.12
7.3.270.0120.00617.40
7.3.260.0070.01016.33
7.3.250.0090.01116.21
7.3.240.0090.01216.50
7.3.230.0070.01016.50
7.3.210.0130.00316.16
7.3.200.0160.00619.39
7.3.190.0100.00616.21
7.3.180.0100.00616.14
7.3.170.0130.00316.28
7.3.160.0060.00916.39
7.3.120.0080.01014.48
7.3.110.0030.01414.64
7.3.100.0110.00314.84
7.3.90.0050.00414.51
7.3.80.0060.00814.75
7.3.70.0110.00414.81
7.3.60.0050.01014.77
7.3.50.0050.00814.58
7.3.40.0070.00714.54
7.3.30.0090.00614.64
7.3.20.0010.00916.52
7.3.10.0060.00616.50
7.3.00.0050.00816.40
7.2.330.0070.01016.36
7.2.320.0100.00616.50
7.2.310.0070.01016.55
7.2.300.0030.01516.49
7.2.290.0070.01116.41
7.2.250.0000.01214.61
7.2.240.0120.00714.79
7.2.230.0050.01214.96
7.2.220.0060.00814.90
7.2.210.0060.00814.72
7.2.200.0030.00814.75
7.2.190.0100.00514.78
7.2.180.0030.01014.88
7.2.170.0030.01214.90
7.2.160.0040.01114.47
7.2.150.0100.00316.68
7.2.140.0090.00316.82
7.2.130.0080.00516.72
7.2.120.0080.00516.80
7.2.110.0000.01416.62
7.2.100.0070.00816.84
7.2.90.0100.00716.82
7.2.80.0030.01416.85
7.2.70.0050.01016.95
7.2.60.0120.00316.87
7.2.50.0060.00716.77
7.2.40.0020.00916.66
7.2.30.0060.00816.92
7.2.20.0030.01216.81
7.2.10.0030.00916.71
7.2.00.0080.00617.34
7.1.330.0090.00915.56
7.1.320.0060.00615.46
7.1.310.0060.00715.69
7.1.300.0100.00615.38
7.1.290.0060.00515.69
7.1.280.0040.00715.58
7.1.270.0020.01015.66
7.1.260.0070.01015.59
7.1.250.0070.00415.59
7.1.100.0040.00718.07
7.1.70.0000.01217.04
7.1.60.0070.01819.32
7.1.50.0030.01716.73
7.1.00.0000.07722.44
7.0.200.0030.00316.51
7.0.140.0000.07722.10
7.0.60.0070.08019.95
7.0.50.0130.07717.85
7.0.40.0100.06320.27
7.0.30.0230.08020.13
7.0.20.0370.07020.04
7.0.10.0130.08020.05
7.0.00.0100.06720.00
5.6.280.0030.07321.12
5.6.210.0100.07720.54
5.6.200.0100.03718.19
5.6.190.0070.06020.33
5.6.180.0230.08020.61
5.6.170.0270.07020.41
5.6.160.0030.08020.62
5.6.150.0030.06018.18
5.6.140.0030.03718.21
5.6.130.0100.08318.09
5.6.120.0100.06721.00
5.6.110.0100.07321.13
5.6.100.0070.07021.00
5.6.90.0070.07020.93
5.6.80.0030.08320.39
5.6.70.4670.03020.38
5.5.350.0200.07720.42
5.5.340.0070.04017.91
5.5.330.0030.05720.43
5.5.320.0230.04020.33
5.5.310.0230.06320.17
5.5.300.0000.07017.97
5.5.290.0070.05318.02
5.5.280.0130.05720.79
5.5.270.0070.07720.88
5.5.260.0130.07720.71
5.5.250.0030.04020.65
5.5.240.0370.07020.36
5.4.450.0230.08019.42
5.4.440.0170.05019.56
5.4.430.0100.04019.57
5.4.420.0230.07319.22
5.4.410.0300.06719.28
5.4.400.0200.05718.82
5.4.390.0030.07718.75
5.4.380.0070.04019.10
5.4.370.0200.05319.25
5.4.360.0100.07319.08
5.4.350.0130.07019.08
5.4.340.0100.08019.13
5.4.320.0200.07319.09
5.4.310.0200.04019.13
5.4.300.0070.07319.16
5.4.290.0030.07718.91
5.4.280.0100.06719.13
5.4.270.0070.05018.78
5.4.260.0270.06718.79
5.4.250.0170.05319.08
5.4.240.0330.06019.21
5.4.230.0230.06019.23
5.4.220.0170.07719.24
5.4.210.0300.04718.92
5.4.200.0300.06019.09
5.4.190.0230.03718.80
5.4.180.0300.07319.04
5.4.170.0330.06319.08
5.4.160.0070.07318.91
5.4.150.0200.05019.11
5.4.140.0030.08316.16
5.4.130.0170.07316.27
5.4.120.0100.05016.45
5.4.110.0070.05316.39
5.4.100.0030.05316.47
5.4.90.0070.05316.47
5.4.80.0270.04016.25
5.4.70.0130.06016.48
5.4.60.0070.06316.41
5.4.50.0030.05316.40
5.4.40.0130.06716.36
5.4.30.0000.05016.38
5.4.20.0000.07016.41
5.4.10.0130.06316.46
5.4.00.0030.05715.90
5.3.290.0100.05714.55
5.3.280.0300.06714.49
5.3.270.0300.06014.55
5.3.260.0170.07314.44
5.3.250.0170.04014.45
5.3.240.0070.06014.51
5.3.230.0130.05314.50
5.3.220.0000.08014.61
5.3.210.0070.05714.47
5.3.200.0070.06714.51
5.3.190.0030.08014.42
5.3.180.0070.06714.41
5.3.170.0000.06714.41
5.3.160.0030.06014.42
5.3.150.0000.08314.43
5.3.140.0000.05314.41
5.3.130.0030.06314.59
5.3.120.0070.08014.57
5.3.110.0070.07714.57
5.3.100.0070.07013.89
5.3.90.0000.07014.06
5.3.80.0000.07714.04
5.3.70.0000.05313.96
5.3.60.0100.04713.93
5.3.50.0070.07313.85
5.3.40.0000.06713.89
5.3.30.0070.07313.85
5.3.20.0130.07013.48
5.3.10.0170.05713.55
5.3.00.0170.05013.48
5.2.170.0100.06012.29
5.2.160.0030.05012.29
5.2.150.0030.06312.29
5.2.140.0030.06312.29
5.2.130.0070.05012.29
5.2.120.0100.06312.29
5.2.110.0100.06012.29
5.2.100.0070.05012.29
5.2.90.0030.06312.29
5.2.80.0100.06012.29
5.2.70.0100.04712.29
5.2.60.0070.06012.29
5.2.50.0000.04712.29
5.2.40.0070.04312.29
5.2.30.0100.06012.29
5.2.20.0200.05012.29
5.2.10.0030.04312.29
5.2.00.0070.04312.29
5.1.60.0100.03712.29
5.1.50.0130.04312.29
5.1.40.0130.05012.29
5.1.30.0100.05312.29
5.1.20.0270.04012.29
5.1.10.0130.05312.29
5.1.00.0130.04312.29
5.0.50.0030.04712.29
5.0.40.0070.02712.29
5.0.30.0070.06012.29
5.0.20.0030.04312.29
5.0.10.0000.03712.29
5.0.00.0030.06712.29
4.4.90.0070.03012.29
4.4.80.0000.03312.29
4.4.70.0000.03012.29
4.4.60.0070.03012.29
4.4.50.0000.03012.29
4.4.40.0000.05712.29
4.4.30.0030.03312.29
4.4.20.0030.03312.29
4.4.10.0030.02712.29
4.4.00.0030.03012.29
4.3.110.0000.04012.29
4.3.100.0030.03312.29
4.3.90.0030.03312.29
4.3.80.0000.03712.29
4.3.70.0000.02712.29
4.3.60.0000.03712.29
4.3.50.0030.03312.29
4.3.40.0000.05312.29
4.3.30.0000.03312.29
4.3.20.0000.03012.29
4.3.10.0030.03312.29
4.3.00.0000.03312.29

preferences:
38.64 ms | 400 KiB | 5 Q