3v4l.org

run code in 300+ PHP versions simultaneously
<?php $id1 = 4; $id2 = 5; var_dump($id1 & $id2);

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)
8.3.60.0070.00718.43
8.3.50.0110.00821.98
8.3.40.0000.01418.63
8.3.30.0150.00320.13
8.3.20.0080.00020.09
8.3.10.0030.00522.09
8.3.00.0040.00422.40
8.2.180.0070.01016.50
8.2.170.0040.01122.96
8.2.160.0110.00322.02
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00419.76
8.2.110.0050.00521.03
8.2.100.0120.00017.91
8.2.90.0030.00619.08
8.2.80.0000.00817.97
8.2.70.0000.00817.63
8.2.60.0090.00017.91
8.2.50.0000.00918.10
8.2.40.0040.00418.03
8.2.30.0000.00917.91
8.2.20.0040.00417.59
8.2.10.0070.00017.60
8.2.00.0000.00917.51
8.1.280.0110.01425.92
8.1.270.0040.00424.66
8.1.260.0050.00226.35
8.1.250.0000.00728.09
8.1.240.0000.00923.92
8.1.230.0000.01120.39
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0030.00617.21
8.1.190.0080.00017.23
8.1.180.0040.00418.10
8.1.170.0090.00018.49
8.1.160.0030.00322.13
8.1.150.0000.00718.48
8.1.140.0000.00817.32
8.1.130.0000.00717.75
8.1.120.0040.00417.29
8.1.110.0050.00217.34
8.1.100.0000.00717.29
8.1.90.0000.01117.26
8.1.80.0040.00417.34
8.1.70.0000.00717.39
8.1.60.0030.00617.49
8.1.50.0000.00717.49
8.1.40.0040.00417.45
8.1.30.0070.00017.45
8.1.20.0000.00817.64
8.1.10.0000.00817.39
8.1.00.0030.00617.39
8.0.300.0070.00018.77
8.0.290.0070.00016.63
8.0.280.0000.00718.41
8.0.270.0080.00017.05
8.0.260.0080.00016.70
8.0.250.0070.00316.72
8.0.240.0000.00816.75
8.0.230.0000.00716.88
8.0.220.0030.00316.77
8.0.210.0050.00216.84
8.0.200.0070.00016.96
8.0.190.0050.00316.81
8.0.180.0030.00316.73
8.0.170.0000.00716.82
8.0.160.0000.00716.92
8.0.150.0050.00316.69
8.0.140.0000.00816.80
8.0.130.0000.00513.27
8.0.120.0050.00316.65
8.0.110.0070.00016.66
8.0.100.0000.00716.76
8.0.90.0000.00816.83
8.0.80.0100.00716.86
8.0.70.0000.00716.71
8.0.60.0040.00416.88
8.0.50.0000.00716.82
8.0.30.0110.00616.85
8.0.20.0080.01017.40
8.0.10.0040.00416.98
8.0.00.0060.01316.61
7.4.330.0060.00015.01
7.4.320.0060.00016.53
7.4.300.0000.00616.45
7.4.290.0000.00716.57
7.4.280.0060.00016.41
7.4.270.0030.00316.38
7.4.260.0060.00013.14
7.4.250.0000.00716.40
7.4.240.0020.00516.49
7.4.230.0000.00716.55
7.4.220.0060.01916.54
7.4.210.0070.01016.40
7.4.200.0000.00716.63
7.4.190.0000.00916.58
7.4.160.0030.01316.29
7.4.150.0090.00917.40
7.4.140.0160.00617.86
7.4.130.0120.00516.38
7.4.120.0100.00716.31
7.4.110.0100.00716.24
7.4.100.0170.00416.43
7.4.90.0110.00816.48
7.4.80.0030.01319.39
7.4.70.0100.00616.24
7.4.60.0100.00716.47
7.4.50.0000.00816.08
7.4.40.0110.00722.77
7.4.30.0070.00916.31
7.4.00.0060.01114.84
7.3.330.0030.00313.02
7.3.320.0000.00512.93
7.3.310.0000.00616.20
7.3.300.0000.00716.23
7.3.290.0050.00816.19
7.3.280.0070.01016.22
7.3.270.0120.01217.40
7.3.260.0070.01116.07
7.3.250.0110.00516.24
7.3.240.0070.01416.52
7.3.230.0030.01316.39
7.3.210.0130.00316.22
7.3.200.0100.00719.39
7.3.190.0060.01316.34
7.3.180.0060.00916.47
7.3.170.0080.00816.27
7.3.160.0080.01216.42
7.3.120.0050.01014.90
7.3.110.0000.01814.61
7.3.100.0000.01414.76
7.3.90.0060.00314.88
7.3.80.0100.00714.79
7.3.70.0030.01014.49
7.3.60.0100.00714.73
7.3.50.0100.00714.64
7.3.40.0030.01214.81
7.3.30.0100.00314.39
7.3.20.0070.00716.36
7.3.10.0190.00316.56
7.3.00.0210.00316.53
7.2.330.0070.01016.37
7.2.320.0030.01316.29
7.2.310.0060.01516.58
7.2.300.0070.00716.39
7.2.290.0030.01316.45
7.2.250.0060.01314.83
7.2.240.0060.00614.71
7.2.230.0060.00914.65
7.2.220.0030.01314.81
7.2.210.0070.00715.16
7.2.200.0100.00714.79
7.2.190.0100.00315.00
7.2.180.0090.00414.98
7.2.170.0030.01314.97
7.2.130.0200.00316.61
7.2.120.0230.00016.44
7.2.110.0160.00316.27
7.2.100.0110.00816.43
7.2.90.0100.00316.27
7.2.80.0040.01116.51
7.2.70.0070.01016.89
7.2.60.0100.00316.51
7.2.50.0070.01016.39
7.2.40.0140.00316.61
7.2.30.0070.01116.58
7.2.20.0110.00416.64
7.2.10.0070.01016.30
7.2.00.0010.01117.90
7.1.330.0030.01415.49
7.1.320.0080.00415.63
7.1.310.0110.00415.76
7.1.300.0100.00315.47
7.1.290.0000.01415.71
7.1.280.0000.01215.64
7.1.270.0060.00315.60
7.1.260.0000.01615.78
7.1.250.0240.00315.43
7.1.100.0100.00317.96
7.1.70.0030.00517.09
7.1.60.0100.01319.43
7.1.50.0000.01216.60
7.1.00.0130.04322.28
7.0.200.0030.00616.52
7.0.140.0000.07721.97
7.0.60.0070.08719.86
7.0.50.0100.07717.87
7.0.40.0100.08020.21
7.0.30.0400.05320.34
7.0.20.0300.07020.19
7.0.10.0430.07320.08
7.0.00.0130.07320.00
5.6.280.0100.06720.90
5.6.210.0070.08720.50
5.6.200.0100.03318.16
5.6.190.0230.05720.44
5.6.180.0230.07320.32
5.6.170.0470.07720.51
5.6.160.0170.08020.38
5.6.150.0070.04718.19
5.6.140.0130.06318.16
5.6.130.0070.08718.12
5.6.120.0100.08021.00
5.6.110.0100.07021.00
5.6.100.0000.05020.88
5.6.90.0030.08721.00
5.6.80.0100.08020.27
5.6.70.0330.07320.35
5.5.350.0130.07020.41
5.5.340.0030.09017.93
5.5.330.0070.04020.43
5.5.320.0270.07720.32
5.5.310.0300.07320.20
5.5.300.0100.03717.98
5.5.290.0130.07717.98
5.5.280.0070.07320.96
5.5.270.0100.08020.83
5.5.260.0170.08020.78
5.5.250.0100.08020.60
5.5.240.0070.03720.15
5.4.450.0170.05319.45
5.4.440.0270.04719.32
5.4.430.0200.05319.46
5.4.420.0270.06719.47
5.4.410.0270.05019.02
5.4.400.0500.04718.76
5.4.390.0300.06018.65
5.4.380.0130.06018.74
5.4.370.0200.05018.61
5.4.360.0200.05018.50
5.4.350.0110.03511.97
5.4.340.0080.03811.96
5.4.320.0070.03412.45
5.4.310.0050.04312.45
5.4.300.0110.04612.45
5.4.290.0030.04212.45
5.4.280.0040.03712.34
5.4.270.0050.03612.34
5.4.260.0080.04712.34
5.4.250.0060.03612.34
5.4.240.0130.05018.71
5.4.230.0030.06318.64
5.4.220.0070.07019.00
5.4.210.0130.04718.75
5.4.200.0030.05318.65
5.4.190.0100.06718.86
5.4.180.0000.06318.76
5.4.170.0130.05018.75
5.4.160.0100.05318.70
5.4.150.0230.04318.61
5.4.140.0130.05716.29
5.4.130.0100.05716.47
5.4.120.0100.05016.25
5.4.110.0100.05016.48
5.4.100.0130.04716.27
5.4.90.0170.04016.35
5.4.80.0130.04316.11
5.4.70.0100.04716.49
5.4.60.0070.05016.45
5.4.50.0100.07016.32
5.4.40.0070.05316.51
5.4.30.0030.06016.46
5.4.20.0100.04716.23
5.4.10.0130.05316.45
5.4.00.0070.05315.90
5.3.290.0060.04312.80
5.3.280.0130.05014.68
5.3.270.0100.06014.69
5.3.260.0130.07314.30
5.3.250.0030.05314.75
5.3.240.0100.05314.48
5.3.230.0070.05314.64
5.3.220.0070.05314.61
5.3.210.0100.05314.40
5.3.200.0100.05314.48
5.3.190.0170.04314.65
5.3.180.0030.05314.57
5.3.170.0170.05714.49
5.3.160.0070.05314.65
5.3.150.0100.04714.57
5.3.140.0130.07314.55
5.3.130.0100.05714.25
5.3.120.0200.06314.55
5.3.110.0170.04714.69
5.3.100.0100.05314.04
5.3.90.0130.04313.96
5.3.80.0070.05014.03
5.3.70.0170.06013.96
5.3.60.0070.05014.01
5.3.50.0100.05313.94
5.3.40.0100.05013.85
5.3.30.0130.04713.75
5.3.20.0070.04713.55
5.3.10.0070.05013.52
5.3.00.0130.06713.68
5.2.170.0070.04011.06
5.2.160.0000.04711.17
5.2.150.0000.04711.07
5.2.140.0030.05711.23
5.2.130.0100.03710.93
5.2.120.0130.03010.93
5.2.110.0130.03711.02
5.2.100.0070.04011.01
5.2.90.0100.03711.20
5.2.80.0130.03310.98
5.2.70.0070.04710.98
5.2.60.0070.03711.16
5.2.50.0100.04011.02
5.2.40.0070.03710.92
5.2.30.0030.04710.98
5.2.20.0030.05711.10
5.2.10.0130.03310.77
5.2.00.0130.04310.86
5.1.60.0100.0279.95
5.1.50.0030.03710.07
5.1.40.0070.0339.91
5.1.30.0170.03010.50
5.1.20.0130.03710.43
5.1.10.0000.04010.25
5.1.00.0070.03310.08
5.0.50.0000.0308.73
5.0.40.0000.0408.49
5.0.30.0030.0408.27
5.0.20.0070.0238.23
5.0.10.0100.0238.25
5.0.00.0030.0478.20
4.4.90.0100.0207.73
4.4.80.0030.0237.72
4.4.70.0030.0207.73
4.4.60.0070.0237.73
4.4.50.0000.0277.73
4.4.40.0030.0437.80
4.4.30.0000.0237.80
4.4.20.0000.0237.80
4.4.10.0130.0207.80
4.4.00.0030.0337.80
4.3.110.0000.0237.80
4.3.100.0100.0137.80
4.3.90.0100.0177.80
4.3.80.0000.0337.80
4.3.70.0100.0137.80
4.3.60.0030.0207.80
4.3.50.0030.0207.80
4.3.40.0030.0437.80
4.3.30.0030.0307.80
4.3.20.0030.0207.80
4.3.10.0100.0137.80
4.3.00.0070.0177.00

preferences:
69.31 ms | 401 KiB | 5 Q