3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo ($a) == boolval($b);

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)
8.3.40.0110.01118.66
8.3.30.0110.00318.81
8.3.20.0000.00818.48
8.3.10.0140.00020.70
8.3.00.0040.00421.77
8.2.170.0070.00722.96
8.2.160.0130.01020.98
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0000.01421.05
8.2.110.0090.00020.52
8.2.100.0110.00017.71
8.2.90.0050.00319.05
8.2.80.0000.00817.97
8.2.70.0000.00917.63
8.2.60.0040.00417.90
8.2.50.0040.00418.07
8.2.40.0080.00018.16
8.2.30.0000.00721.26
8.2.20.0000.00817.54
8.2.10.0000.00717.67
8.2.00.0040.00417.77
8.1.270.0040.00423.99
8.1.260.0050.00226.35
8.1.250.0070.00028.09
8.1.240.0060.00322.50
8.1.230.0000.01220.97
8.1.220.0000.00818.77
8.1.210.0000.00818.97
8.1.200.0090.00017.23
8.1.190.0000.00817.30
8.1.180.0030.00518.10
8.1.170.0080.00018.50
8.1.160.0000.00718.74
8.1.150.0050.00318.44
8.1.140.0070.00017.25
8.1.130.0030.00317.63
8.1.120.0020.00517.29
8.1.110.0070.00017.23
8.1.100.0000.00717.28
8.1.90.0020.00517.31
8.1.80.0070.00017.29
8.1.70.0070.00017.37
8.1.60.0080.00017.57
8.1.50.0080.00017.39
8.1.40.0020.00517.48
8.1.30.0030.00517.61
8.1.20.0050.00517.57
8.1.10.0070.00017.39
8.1.00.0100.00017.36
8.0.300.0000.00719.86
8.0.290.0060.00317.05
8.0.280.0080.00018.33
8.0.270.0080.00017.17
8.0.260.0030.00316.68
8.0.250.0040.00416.96
8.0.240.0070.00016.96
8.0.230.0000.00616.82
8.0.220.0080.00016.91
8.0.210.0050.00216.75
8.0.200.0000.00616.88
8.0.190.0030.00516.94
8.0.180.0040.00416.93
8.0.170.0000.00716.91
8.0.160.0050.00316.82
8.0.150.0080.00016.89
8.0.140.0070.00016.79
8.0.130.0000.00513.31
8.0.120.0040.00416.75
8.0.110.0040.00416.94
8.0.100.0070.00016.94
8.0.90.0040.00416.93
8.0.80.0060.00916.94
8.0.70.0040.00416.77
8.0.60.0040.00416.93
8.0.50.0000.00716.73
8.0.30.0100.00916.96
8.0.20.0130.01017.40
8.0.10.0070.00017.04
8.0.00.0130.00416.80
7.4.330.0000.00614.78
7.4.320.0000.00716.50
7.4.300.0060.00016.58
7.4.290.0000.00716.50
7.4.280.0030.00316.51
7.4.270.0030.00316.36
7.4.260.0030.00313.25
7.4.250.0040.00416.42
7.4.240.0030.00316.36
7.4.230.0000.00716.53
7.4.220.0210.01716.48
7.4.210.0090.00516.44
7.4.200.0000.00816.46
7.4.190.0040.00416.38
7.4.160.0090.00616.45
7.4.150.0070.01017.40
7.4.140.0070.01017.86
7.4.130.0110.00716.60
7.4.120.0080.00916.52
7.4.110.0070.01016.45
7.4.100.0130.01016.34
7.4.90.0090.01216.38
7.4.80.0100.00619.39
7.4.70.0110.00516.70
7.4.60.0070.01016.32
7.4.50.0060.00316.50
7.4.40.0050.00822.77
7.4.30.0070.01316.33
7.4.00.0030.01114.91
7.3.330.0000.00513.11
7.3.320.0020.00213.13
7.3.310.0040.00416.32
7.3.300.0070.00016.31
7.3.290.0110.00416.25
7.3.280.0100.00616.25
7.3.270.0070.01017.40
7.3.260.0120.00918.24
7.3.250.0060.01016.36
7.3.240.0030.01316.44
7.3.230.0060.01016.42
7.3.210.0140.00616.33
7.3.200.0100.00719.39
7.3.190.0130.00316.32
7.3.180.0060.00916.32
7.3.170.0100.00716.31
7.3.160.0080.00816.51
7.3.120.0100.00314.77
7.2.330.0130.00416.48
7.2.320.0150.00316.59
7.2.310.0140.00316.51
7.2.300.0060.00916.38
7.2.290.0070.01016.65
7.2.00.0000.01819.16
7.1.100.0090.00318.04
7.1.70.0050.00516.76
7.1.60.0100.01419.40
7.1.50.0250.01234.66
7.1.00.0030.07022.42
7.0.200.0070.00516.52
7.0.140.0030.07022.10
7.0.110.0100.07719.97
7.0.100.0700.05719.95
7.0.90.0600.04719.88
7.0.80.0430.07719.90
7.0.70.0500.06319.98
7.0.60.0330.09019.88
7.0.50.0630.06720.27
7.0.40.0030.04720.22
7.0.30.0130.03720.08
7.0.20.0070.08020.24
7.0.10.0070.07320.27
7.0.00.0130.08320.21
5.6.280.0030.07321.07
5.6.260.0200.07320.72
5.6.250.0070.07720.61
5.6.240.0070.08020.69
5.6.230.0070.08020.65
5.6.220.0070.08720.68
5.6.210.0130.08020.39
5.6.200.0100.07721.12
5.6.190.0070.07721.28
5.6.180.0200.07021.11
5.6.170.0030.08321.14
5.6.160.0030.08021.14
5.6.150.0100.08021.28
5.6.140.0030.08720.97
5.6.130.0030.07320.93
5.6.120.0130.07020.94
5.6.110.0100.08720.96
5.6.100.0030.08321.20
5.6.90.0100.07721.00
5.6.80.0130.07320.32
5.6.70.0000.08020.64
5.6.60.0100.08020.47
5.6.50.0070.08020.52
5.6.40.0100.08020.28
5.6.30.0000.08020.42
5.6.20.0030.07720.29
5.6.10.0030.08720.43
5.6.00.0030.07320.32
5.5.380.0130.07020.54
5.5.370.0070.08720.53
5.5.360.0030.08020.52
5.5.350.0030.08320.39
5.5.340.0000.07720.76
5.5.330.0100.08020.94
5.5.320.0130.07020.80
5.5.310.0100.08020.94
5.5.300.0130.07320.88
5.5.290.0230.06720.88
5.5.280.0100.07020.93
5.5.270.0170.07320.79
5.5.260.0030.08021.00
5.5.250.0100.08320.57
5.5.240.0000.08320.28
5.5.230.0100.08020.23
5.5.220.0130.06720.26
5.5.210.0170.07320.27
5.5.200.0100.06320.16
5.5.190.0130.07720.21
5.5.180.0100.07720.25
5.5.160.0070.04720.30
5.5.150.0100.07720.18
5.5.140.0030.07720.36
5.5.130.0070.07720.32
5.5.120.0070.07320.08
5.5.110.0070.07720.28
5.5.100.0130.07320.05
5.5.90.0100.06720.01
5.5.80.0000.05720.24
5.5.70.0130.07320.01
5.5.60.0070.07720.14
5.5.50.0130.07020.25
5.5.40.0100.04720.12
5.5.30.0070.04720.05
5.5.20.0070.05020.02
5.5.10.0130.06020.03
5.5.00.0070.04720.21
5.4.450.0100.05019.28
5.4.440.0030.09319.45
5.4.430.0000.07019.48
5.4.420.0100.07019.42
5.4.410.0100.07319.15
5.4.400.0030.07719.25
5.4.390.0200.06719.18
5.4.380.0030.07718.93
5.4.370.0070.04318.95
5.4.360.0170.07318.93
5.4.350.0130.07019.18
5.4.340.0170.06719.18
5.4.320.0070.08019.00
5.4.310.0070.07719.12
5.4.300.0130.07319.24
5.4.290.0100.06319.00
5.4.280.0100.07019.00
5.4.270.0000.08319.02
5.4.260.0130.07019.12
5.4.250.0100.07318.97
5.4.240.0130.07018.95
5.4.230.0070.07019.02
5.4.220.0100.04319.02
5.4.210.0070.06019.02
5.4.200.0070.05319.17
5.4.190.0100.07319.02
5.4.180.0100.06018.94
5.4.170.0130.06719.25
5.4.160.0100.07018.98
5.4.150.0100.04318.92
5.4.140.0000.05716.46
5.4.130.0030.04016.34
5.4.120.0100.06316.18
5.4.110.0100.03016.48
5.4.100.0030.03716.53
5.4.90.0070.03316.28
5.4.80.0030.03716.51
5.4.70.0000.03716.39
5.4.60.0070.03016.42
5.4.50.0000.03716.37
5.4.40.0030.03716.31
5.4.30.0070.03316.38
5.4.20.0030.03716.43
5.4.10.0000.04016.17
5.4.00.0000.04015.93
5.3.290.0030.06014.54
5.3.280.0070.04314.53
5.3.270.0130.07714.55
5.3.260.0030.07714.70
5.3.250.0030.04714.54
5.3.240.0070.03314.54
5.3.230.0100.04014.52
5.3.220.0070.04014.51
5.3.210.0030.04714.57
5.3.200.0000.05014.51
5.3.190.0000.04314.57
5.3.180.0070.04014.55
5.3.170.0070.04014.63
5.3.160.0000.04014.40
5.3.150.0000.04014.38
5.3.140.0100.03714.45
5.3.130.0170.03714.45
5.3.120.0030.05714.43
5.3.110.0070.07314.61
5.3.100.0100.07313.94
5.3.90.0000.07314.11
5.3.80.0070.07313.95
5.3.70.0100.06714.11
5.3.60.0030.03313.89
5.3.50.0000.05713.88
5.3.40.0070.03313.86
5.3.30.0000.03713.79
5.3.20.0070.03313.61
5.3.10.0030.03313.48
5.3.00.0030.05013.64
5.2.170.0000.03012.43
5.2.160.0030.04712.43
5.2.150.0030.03012.43
5.2.140.0030.03712.43
5.2.130.0100.02012.43
5.2.120.0070.02312.43
5.2.110.0030.04712.43
5.2.100.0000.03012.43
5.2.90.0000.05712.43
5.2.80.0070.02712.43
5.2.70.0030.03012.43
5.2.60.0000.03312.43
5.2.50.0030.03012.43
5.2.40.0000.03012.43
5.2.30.0030.02712.43
5.2.20.0030.02712.43
5.2.10.0000.02712.43
5.2.00.0030.02712.43
5.1.60.0000.02712.43
5.1.50.0030.02712.43
5.1.40.0000.02712.43
5.1.30.0070.02312.43
5.1.20.0100.02012.43
5.1.10.0030.02712.43
5.1.00.0000.03012.43
5.0.50.0000.02012.43
5.0.40.0000.02012.43
5.0.30.0000.03012.43
5.0.20.0000.02012.43
5.0.10.0000.02012.43
5.0.00.0030.03012.43
4.4.90.0000.01712.43
4.4.80.0030.01312.43
4.4.70.0000.01712.43
4.4.60.0000.01712.43
4.4.50.0000.01712.43
4.4.40.0000.02312.43
4.4.30.0030.01312.43
4.4.20.0030.01312.43
4.4.10.0030.01312.43
4.4.00.0000.04012.43
4.3.110.0000.01712.43
4.3.100.0000.01312.43
4.3.90.0000.01712.43
4.3.80.0000.02312.43
4.3.70.0000.01312.43
4.3.60.0000.01312.43
4.3.50.0000.01712.43
4.3.40.0030.02012.43
4.3.30.0030.01312.43
4.3.20.0000.01712.43
4.3.10.0000.01712.43
4.3.00.0000.02012.43

preferences:
41.55 ms | 400 KiB | 5 Q