3v4l.org

run code in 300+ PHP versions simultaneously
<?php $logins = array_unique([null]); if ($logins) { echo 2;} echo 1;

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)
8.3.40.0120.00318.65
8.3.30.0030.01018.69
8.3.20.0070.00020.34
8.3.10.0030.00523.48
8.3.00.0040.00417.80
8.2.170.0070.00722.96
8.2.160.0070.00720.44
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00419.66
8.2.110.0090.00022.07
8.2.100.0130.00017.72
8.2.90.0080.00018.97
8.2.80.0000.00917.97
8.2.70.0040.00417.63
8.2.60.0000.00818.03
8.2.50.0000.00818.07
8.2.40.0080.00018.02
8.2.30.0030.00618.22
8.2.20.0000.00817.67
8.2.10.0040.00417.99
8.2.00.0040.00417.65
8.1.270.0040.00423.63
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0100.00723.92
8.1.230.0110.00019.00
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0080.00317.23
8.1.190.0000.00817.10
8.1.180.0040.00418.10
8.1.170.0050.00318.52
8.1.160.0040.00421.96
8.1.150.0000.00718.75
8.1.140.0050.00217.26
8.1.130.0000.00717.82
8.1.120.0040.00417.39
8.1.110.0030.00317.28
8.1.100.0030.00517.29
8.1.90.0030.00317.46
8.1.80.0040.00417.42
8.1.70.0070.00017.36
8.1.60.0050.00317.55
8.1.50.0040.00417.46
8.1.40.0040.00417.45
8.1.30.0000.00817.57
8.1.20.0040.00717.50
8.1.10.0070.00017.57
8.1.00.0060.00317.43
8.0.300.0040.00420.67
8.0.290.0000.00716.75
8.0.280.0070.00018.32
8.0.270.0000.00817.31
8.0.260.0060.00017.26
8.0.250.0030.00316.97
8.0.240.0070.00016.88
8.0.230.0070.00016.75
8.0.220.0000.00716.89
8.0.210.0050.00316.80
8.0.200.0030.00316.89
8.0.190.0030.00516.80
8.0.180.0040.00416.86
8.0.170.0040.00416.84
8.0.160.0030.00316.69
8.0.150.0000.00716.78
8.0.140.0030.00516.75
8.0.130.0000.00513.30
8.0.120.0040.00416.85
8.0.110.0000.00716.80
8.0.100.0040.00416.69
8.0.90.0040.00416.80
8.0.80.0090.00616.85
8.0.70.0000.00716.82
8.0.60.0020.00516.84
8.0.50.0000.00716.70
8.0.30.0130.00517.12
8.0.20.0130.00817.40
8.0.10.0000.00716.99
8.0.00.0150.00216.67
7.4.330.0000.00515.00
7.4.320.0060.00016.45
7.4.300.0060.00016.56
7.4.290.0030.00316.48
7.4.280.0030.00516.53
7.4.270.0040.00416.35
7.4.260.0040.00416.53
7.4.250.0000.00816.49
7.4.240.0040.00316.49
7.4.230.0070.00016.38
7.4.220.0150.00616.50
7.4.210.0060.00916.48
7.4.200.0060.00316.56
7.4.160.0120.00416.51
7.4.150.0100.00917.40
7.4.140.0110.00717.86
7.4.130.0070.00916.60
7.4.120.0130.00516.49
7.4.110.0180.00916.36
7.4.100.0060.01116.50
7.4.90.0180.00316.38
7.4.80.0120.01219.39
7.4.70.0080.00816.66
7.4.60.0030.01916.53
7.4.50.0080.00016.41
7.4.40.0110.00616.41
7.4.30.0100.01016.30
7.4.10.0070.01016.29
7.4.00.0100.00815.60
7.3.330.0000.00612.83
7.3.320.0030.00313.07
7.3.310.0000.00716.07
7.3.300.0000.00616.05
7.3.290.0100.00916.11
7.3.280.0100.00516.16
7.3.270.0090.00917.40
7.3.260.0100.01016.19
7.3.250.0110.00816.21
7.3.240.0130.00916.17
7.3.230.0060.00916.39
7.3.210.0090.00916.24
7.3.200.0030.01819.39
7.3.190.0090.01316.41
7.3.180.0130.00316.07
7.3.170.0030.01416.32
7.3.160.0090.01216.40
7.3.130.0070.00616.08
7.3.120.0080.00615.52
7.3.110.0080.00816.14
7.3.100.0050.00716.09
7.3.90.0120.00316.21
7.3.80.0000.00916.11
7.3.70.0040.00816.21
7.3.60.0030.00716.05
7.3.50.0040.01116.16
7.3.40.0100.00316.02
7.3.30.0090.00616.16
7.3.20.0110.00017.89
7.3.10.0130.00317.85
7.3.00.0140.00017.92
7.2.330.0030.01316.41
7.2.320.0070.01016.57
7.2.310.0140.00416.45
7.2.300.0100.00716.51
7.2.290.0060.01316.31
7.2.260.0100.00716.32
7.2.250.0070.01316.42
7.2.240.0090.00616.35
7.2.230.0060.00616.39
7.2.220.0040.00716.21
7.2.210.0030.01016.47
7.2.200.0060.00616.17
7.2.190.0110.00016.27
7.2.180.0070.01016.24
7.2.170.0030.00716.32
7.2.160.0030.01316.23
7.2.150.0100.00718.19
7.2.140.0040.00818.23
7.2.130.0090.00318.16
7.2.120.0070.00718.16
7.2.110.0060.00318.17
7.2.100.0000.01118.14
7.2.90.0030.01018.30
7.2.80.0060.00618.09
7.2.70.0060.00618.23
7.2.60.0000.01118.00
7.2.50.0030.00718.20
7.2.40.0070.01018.10
7.2.30.0070.00318.27
7.2.20.0080.00418.45
7.2.10.0130.00318.25
7.2.00.0070.00718.36
7.1.330.0030.01617.32
7.1.320.0110.00417.16
7.1.310.0000.01117.25
7.1.300.0040.00717.20
7.1.290.0060.01017.23
7.1.280.0060.00317.07
7.1.270.0070.01017.31
7.1.260.0090.00017.07
7.1.250.0030.01016.94
7.1.240.0090.00617.07
7.1.230.0000.01016.98
7.1.220.0080.00417.00
7.1.210.0060.00917.13
7.1.200.0080.00517.02
7.1.190.0030.01317.03
7.1.180.0040.00817.16
7.1.170.0030.01017.25
7.1.160.0080.00317.06
7.1.150.0060.00617.19
7.1.140.0080.00617.23
7.1.130.0060.00317.07
7.1.120.0060.00317.07
7.1.110.0080.00417.14
7.1.100.0060.00917.23
7.1.90.0030.01317.12
7.1.80.0050.00517.19
7.1.70.0100.00517.04
7.1.60.0060.01318.41
7.1.50.0070.00717.02
7.1.40.0050.00517.08
7.1.30.0070.00717.09
7.1.20.0070.00717.14
7.1.10.0030.01017.20
7.1.00.0050.04119.81
7.0.330.0070.00717.00
7.0.320.0130.00316.74
7.0.310.0000.01216.57
7.0.300.0060.00616.95
7.0.290.0030.01016.75
7.0.280.0060.00617.02
7.0.270.0060.00916.86
7.0.260.0060.00617.03
7.0.250.0060.00617.01
7.0.240.0060.00316.79
7.0.230.0040.00916.88
7.0.220.0030.01016.83
7.0.210.0070.00716.77
7.0.200.0170.00915.68
7.0.190.0040.00716.96
7.0.180.0030.01117.02
7.0.170.0060.00316.90
7.0.160.0000.01316.73
7.0.150.0000.01216.88
7.0.140.0060.02719.39
7.0.130.0080.00516.91
7.0.120.0030.01016.82
7.0.110.0040.00416.81
7.0.100.0030.00916.67
7.0.90.0000.00916.98
7.0.80.0000.01016.90
7.0.70.0030.00616.80
7.0.60.0030.02518.44
7.0.50.0070.04517.33
7.0.40.0020.03417.38
7.0.30.0160.02517.62
7.0.20.0170.04017.52
7.0.10.0020.03917.41
7.0.00.0040.03117.44
5.6.400.0000.01015.93
5.6.390.0000.01715.69
5.6.380.0060.00615.60
5.6.370.0070.00715.84
5.6.360.0060.00915.80
5.6.350.0070.01115.78
5.6.340.0090.00415.80
5.6.330.0090.00615.82
5.6.320.0060.01215.80
5.6.310.0090.00616.01
5.6.300.0070.01015.90
5.6.290.0060.00615.81
5.6.280.0100.03518.46
5.6.270.0040.00816.03
5.6.260.0060.00915.55
5.6.250.0060.00615.60
5.6.240.0030.01215.75
5.6.230.0060.00915.79
5.6.220.0070.00715.79
5.6.210.0100.04018.14
5.6.200.0070.04316.83
5.6.190.0060.03018.20
5.6.180.0240.04118.15
5.6.170.0100.02518.11
5.6.160.0100.04018.09
5.6.150.0080.04317.01
5.6.140.0020.02516.87
5.6.130.0050.02516.94
5.6.120.0040.02318.28
5.6.110.0060.02318.23
5.6.100.0100.03318.28
5.6.90.0080.04518.39
5.6.80.0050.04517.98
5.6.70.0070.00315.67
5.6.60.0090.00315.89
5.6.50.0030.00915.80
5.6.40.0060.00615.56
5.6.30.0070.01015.64
5.6.20.0090.00315.80
5.6.10.0080.00415.71
5.6.00.0030.00715.77
5.5.380.0060.00615.71
5.5.370.0030.00615.70
5.5.360.0030.01015.54
5.5.350.0170.04118.06
5.5.340.0080.04216.76
5.5.330.0070.04317.96
5.5.320.0150.02617.99
5.5.310.0120.03518.03
5.5.300.0040.03816.88
5.5.290.0050.03416.74
5.5.280.0050.03518.21
5.5.270.0080.03518.32
5.5.260.0080.04518.09
5.5.250.0060.02318.20
5.5.240.0070.03017.89
5.5.230.0060.00915.36
5.5.220.0080.00315.69
5.5.210.0030.01015.61
5.5.200.0000.01115.79
5.5.190.0060.00615.55
5.5.180.0080.00415.68
5.5.170.0030.01315.65
5.5.160.0030.00715.39
5.5.150.0000.01215.48
5.5.140.0060.00615.45
5.5.130.0040.00815.58
5.5.120.0120.00015.62
5.5.110.0000.01215.54
5.5.100.0040.00915.30
5.5.90.0030.01015.57
5.5.80.0090.00315.51
5.5.70.0040.00815.68
5.5.60.0000.01215.55
5.5.50.0080.00415.41
5.5.40.0080.00415.52
5.5.30.0060.00615.71
5.5.20.0050.00715.56
5.5.10.0030.00715.57
5.5.00.0000.01115.63
5.4.450.0180.03016.04
5.4.440.0430.03015.68
5.4.430.0150.03315.87
5.4.420.0090.02815.88
5.4.410.0050.03315.55
5.4.400.0120.02715.55
5.4.390.0050.03415.48
5.4.380.0060.04215.56
5.4.370.0100.02515.40
5.4.360.0020.02515.41
5.4.350.0060.01912.20
5.4.340.0070.03312.30
5.4.330.0030.00612.26
5.4.320.0060.02212.44
5.4.310.0020.02512.34
5.4.300.0020.02512.38
5.4.290.0020.02512.37
5.4.280.0050.02112.41
5.4.270.0070.02312.36
5.4.260.0040.02212.29
5.4.250.0070.02112.27
5.4.240.0040.02112.31
5.4.230.0040.02312.37
5.4.220.0070.01812.29
5.4.210.0080.02512.22
5.4.200.0040.03012.40
5.4.190.0030.03012.36
5.4.180.0090.02312.46
5.4.170.0050.02412.32
5.4.160.0070.02112.22
5.4.150.0050.01912.33
5.4.140.0040.02612.19
5.4.130.0040.02012.16
5.4.120.0070.02012.24
5.4.110.0060.01812.12
5.4.100.0050.02012.19
5.4.90.0080.02012.12
5.4.80.0040.02112.10
5.4.70.0070.02112.11
5.4.60.0020.02412.19
5.4.50.0060.02212.19
5.4.40.0040.02312.17
5.4.30.0020.02512.12
5.4.20.0080.01912.14
5.4.10.0060.02012.17
5.4.00.0040.02311.91
5.3.290.0060.02412.75
5.3.280.0060.02212.59
5.3.270.0080.01912.62
5.3.260.0080.02612.68
5.3.250.0080.02112.67
5.3.240.0020.02412.61
5.3.230.0050.02212.66
5.3.220.0090.01812.62
5.3.210.0040.02312.57
5.3.200.0040.02212.63
5.3.190.0050.02212.65
5.3.180.0030.02312.71
5.3.170.0020.02312.72
5.3.160.0050.02212.75
5.3.150.0070.02212.75
5.3.140.0030.02312.63
5.3.130.0060.02112.63
5.3.120.0040.02212.65
5.3.110.0040.02512.67
5.3.100.0060.02112.45
5.3.90.0070.02212.36
5.3.80.0040.02212.38
5.3.70.0060.02012.35
5.3.60.0030.02312.37
5.3.50.0040.02312.33
5.3.40.0060.01912.38
5.3.30.0050.02112.30
5.3.20.0040.02212.03
5.3.10.0020.02312.00
5.3.00.0080.02012.09
5.2.170.0060.0299.18
5.2.160.0080.0289.18
5.2.150.0020.0339.18
5.2.140.0060.0309.18
5.2.130.0040.0319.14
5.2.120.0070.0269.14
5.2.110.0050.0289.14
5.2.100.0030.0319.14
5.2.90.0060.0309.14
5.2.80.0070.0299.14
5.2.70.0050.0299.14
5.2.60.0040.0309.09
5.2.50.0020.0329.06
5.2.40.0050.0289.03
5.2.30.0050.0299.02
5.2.20.0050.0299.00
5.2.10.0060.0268.93
5.2.00.0060.0278.78
5.1.60.0040.0248.07
5.1.50.0060.0238.07
5.1.40.0070.0218.05
5.1.30.0070.0238.40
5.1.20.0060.0258.42
5.1.10.0050.0258.14
5.1.00.0040.0268.14
5.0.50.0070.0216.62
5.0.40.0020.0206.48
5.0.30.0050.0306.29
5.0.20.0050.0276.27
5.0.10.0040.0196.24
5.0.00.0030.0376.23
4.4.90.0050.0134.78
4.4.80.0030.0154.75
4.4.70.0020.0164.75
4.4.60.0050.0134.76
4.4.50.0040.0144.77
4.4.40.0020.0264.71
4.4.30.0050.0134.76
4.4.20.0040.0144.85
4.4.10.0030.0154.85
4.4.00.0020.0254.76
4.3.110.0040.0144.67
4.3.100.0040.0194.67
4.3.90.0040.0204.64
4.3.80.0030.0334.58
4.3.70.0010.0164.63
4.3.60.0020.0224.62
4.3.50.0040.0144.63
4.3.40.0020.0254.53
4.3.30.0030.0153.29
4.3.20.0000.0183.27
4.3.10.0030.0183.21
4.3.00.0100.0237.16

preferences:
66.8 ms | 400 KiB | 5 Q